• MBL N51 Integrated Amplifier

    Specifications: MBL N51 Integrated Amplifier

    • Type: Integrated amplifier

    • Output Power: 380 W per channel (4 Ω), 200 W per channel (8 Ω)

    • Class of Operation: Class A / AB hybrid

    • Inputs: 3 × RCA (unbalanced), 2 × XLR (balanced)

    • Outputs: 1 × RCA pre-out, 1 × XLR pre-out

    • Frequency Response: 0.3 Hz – 330 kHz (-3 dB)

    • THD: < 0.01% • Damping Factor: 200

    • Input Impedance: 47 kΩ

    • Dimensions (W × H × D): 45 × 17 × 40 cm

    • Weight: 35 kg

    • Made in Germany

  • Jadis I-50 Tube Integrated Amplifier

    •⁠  Product Overview – Jadis I-50 Tube Integrated Amplifier released in 2018, is a pure Class A, vacuum-tube integrated amplifier featuring line-level and optional phono capability, delivering classic French tube musicality with modern reliability.

    •⁠  Circuit & Build Quality – Handcrafted in France, the amplifier employs point-to-point wiring, oversized transformers, and premium passive components, ensuring low noise, long-term stability, and the unmistakable Jadis tonal richness.

    •⁠  Sound Performance –Jadis I-50 Tube Integrated Amplifier is known for its lush midrange, fluid dynamics, and expansive soundstage, the Jadis I-50 Tube Integrated Amplifier excels with vocals and acoustic music while maintaining control and drive with efficient loudspeakers.

    •⁠  Specifications – Delivers approximately 50 W per channel in pure Class A using KT150 output tubes, with 4 and 8 ohm taps, wide bandwidth response, and robust power supply for consistent tube operation.

    •⁠  Dimensions – Approximate chassis dimensions are 485 mm (W) × 245 mm (H) × 380 mm (D), housed in a polished stainless-steel frame that combines mechanical rigidity with distinctive visual presence.

    •⁠  Weight – Weighs approximately 35 kg, reflecting massive transformers, heavy-gauge chassis construction, and substantial tube complement essential for Class A thermal and electrical stability.

  • Luxman M-900u Ultimate

    •⁠  Overview – Luxman M-900u Ultimate, released in 2013, is a solid-state Class AB stereo power amplifier engineered for extreme current delivery, tonal neutrality, and absolute control over demanding loudspeaker loads.

    •⁠  Amplifier Architecture – Designed with Luxman’s ODNF 4.0 feedback circuitry, it delivers exceptional speed, ultra-low distortion, and natural musical flow while preserving dynamic contrast and micro-detail across complex recordings.

    •⁠  System Authority – Luxman M-900u Ultimate excels in large-scale systems, providing effortless drive, deep bass grip, and expansive soundstaging, making it ideal for reference loudspeakers with challenging impedance characteristics.

    •⁠  Specifications – Rated at 300 watts per channel into 8 ohms and 600 watts into 4 ohms, featuring high damping factor, wide bandwidth response, and fully discrete circuitry for uncompromised signal integrity.

    •⁠  Dimensions – Approx. 467 mm (W) × 226 mm (H) × 485 mm (D), housed in a substantial chassis with thick aluminium panels and optimized internal layout for thermal stability and vibration control.

    •⁠  Weight – Approximately 48 kg, reflecting massive transformers, large capacitor banks, and Luxman’s uncompromising mechanical construction required for sustained high-power performance.

  • Naim Audio NAC52 Preamplifier with NAP135 Monoblock

    Naim Audio NAC52 Preamplifier with NAP135 Monoblock Overview – The NAC52 (1991) paired with NAP135 monoblocks forms a reference solid-state Class AB system renowned for speed, control, and the authoritative musicality that defines classic Naim performance.

    Reference Preamplifier Precision – The NAC52 uses discrete Class A gain stages, fully isolated circuitry, and ultra-low-noise architecture to deliver exceptional timing accuracy, microdynamic detail, and natural tonal integrity.

    Monoblock Drive and Control – The Naim Audio NAC52 Preamplifier with NAP135 Monoblock combination provides 75W of high-current power per channel, ensuring superb loudspeaker grip, dynamic authority, and articulate bass performance.

    Legendary Naim Engineering – Featuring mechanically decoupled boards, robust toroidal supplies, and rigid aluminium casework, the NAC52/NAP135 system offers long-term stability and reliable high-resolution musical reproduction.

    Dimensions – NAC52: approx. 432 mm (W) × 76 mm (H) × 301 mm (D). NAP135 monoblocks: approx. 160 mm (W) × 160 mm (H) × 300 mm (D) each.

    Weight – NAC52 approx. 7 kg; each NAP135 approx. 12 kg, reflecting their heavy-duty transformers and solid mechanical isolation design.

  • Naim NAC 282 with NAPSC, SuperCap DR and NAP 250 DR Power Amplifier

    Naim NAC 282 with NAPSC, SuperCap DR and NAP 250 DR Overview – This reference-level Naim system combines the NAC 282 preamp, NAPSC supply, SuperCap DR energised power delivery, and the solid-state Class A/B NAP 250 DR amplifier for outstanding musical authority and refinement.

    High-Resolution Preamplification – The NAC 282 benefits from dual power inputs, with the NAPSC handling control circuitry and the SuperCap DR providing ultra-stable regulated rails, dramatically lowering noise and enhancing microdynamic clarity.

    NAP 250 DR Drive & Precision – Featuring Naim’s DR (Discrete Regulator) technology and robust Class A/B output stage, the NAP 250 DR delivers exceptional timing, grip, and dynamic swing, ensuring precise control over a wide range of speakers.

    Synergistic System Performance – Together, the NAC 282, NAPSC, SuperCap DR and NAP 250 DR form a highly coherent amplification chain, producing expansive soundstaging, powerful rhythmic expression, and Naim’s signature PRaT (pace, rhythm, timing).

    Dimensions – NAC 282: 432 × 87 × 314 mm; NAPSC: 121 × 57 × 187 mm; SuperCap DR: 432 × 122 × 374 mm; NAP 250 DR: 432 × 90 × 314 mm.

    Weight – NAC 282 approx. 7.0 kg; NAPSC approx. 2.1 kg; SuperCap DR approx. 14 kg; NAP 250 DR approx. 14.2 kg, all contributing to robust mechanical stability and low-noise operation.

  • Accuphase E-800 Integrated Amplifier

    Overview – The Accuphase E-800 Integrated Amplifier, released in 2020, is a pure Class A solid-state integrated amplifier featuring optional DAC and phono modules, delivering flagship-level refinement, power, and musicality in a single chassis.

    Pure Class A Performance – Operating entirely in Class A, the Accuphase E-800 Integrated Amplifier delivers exceptional tonal richness, effortless microdynamics, and a remarkably natural presentation with ultra-low distortion and noise.

    Reference Engineering – The Accuphase E-800 Integrated Amplifier incorporates Balanced AAVA volume control, fully balanced signal paths, and a massive power supply, ensuring precise control, transparency, and outstanding loudspeaker compatibility.

    Specifications – Pure Class A topology, 50W per channel into 8 ohms, 100W into 4 ohms, 200W into 2 ohms, damping factor 1000, frequency response 20Hz–20kHz (+0, -0.2dB), optional DAC and phono modules available.

    Dimensions – Measures 465 mm (W) × 211 mm (H) × 502 mm (D), featuring Accuphase’s premium full-width chassis with substantial heat sinks and meticulous internal component layout.

    Weight – Weighs approximately 36.8 kg, reflecting oversized power transformers, extensive Class A heat dissipation, and the uncompromising construction expected of a flagship Accuphase amplifier.

  • Naim Audio NAP500

    Naim Audio NAP500 Overview – The Naim Audio NAP500, released in 2000, is a flagship solid-state Class AB stereo power amplifier featuring a dual-chassis design with external power supply for exceptional clarity, stability, and musical authority.

    Reference-Class Power Delivery – Engineered with Naim’s discrete transistor output stage and a massive toroidal supply, the NAP500 delivers immense current, superb dynamic swing, and complete control over demanding loudspeakers at any volume.

    Precision and Musicality – The Naim Audio NAP500 maintains remarkable timing accuracy, low noise, and holographic imaging, offering a deeply engaging presentation suited for high-resolution sources and premium reference systems.

    Flagship Build and Engineering – With a resonance-controlled aluminium casework, suspended circuit boards, and advanced thermal management, the NAP500 ensures long-term reliability and consistent high-level performance.

    Dimensions – Amplifier head unit approx. 432 mm (W) × 135 mm (H) × 374 mm (D); power supply approx. 432 mm (W) × 135 mm (H) × 374 mm (D).

    Weight – Combined system weight approx. 40–45 kg, reflecting the substantial transformer mass and mechanically isolated chassis architecture.

  • Naim NAP 350 Monoblock

    •⁠  Product Overview – Naim NAP 350 Monoblock Power Amplifiers, released in 2023, are solid-state Class D reference monoblocks using Naim’s Statement-derived technology, delivering immense power, speed, and control for flagship loudspeaker systems.

    •⁠  Advanced Amplification Design – Each monoblock employs Naim’s proprietary Class D topology with ultra-fast switching, low noise floor, and optimised grounding, ensuring exceptional timing accuracy, dynamic headroom, and musical coherence.

    •⁠  Sound Performance – The Naim NAP 350 Monoblock Power Amplifiers provide explosive dynamics, iron-fisted bass control, and expansive soundstage scale, while preserving Naim’s trademark rhythmic drive and natural tonal balance.

    •⁠  Specifications – Rated at 175 W into 8 ohms and 345 W into 4 ohms per monoblock, stable into low-impedance loads, with wide bandwidth response and advanced thermal management for sustained high-level performance.

    •⁠  Dimensions – Each chassis measures approximately 432 mm (W) × 91 mm (H) × 317 mm (D), matching Naim’s New Classic series proportions for seamless integration within reference-level Naim systems.

    •⁠  Weight – Each monoblock weighs approximately 14.4 kg, reflecting substantial internal power regulation, mechanical isolation, and rigid enclosure construction essential for electrical stability and vibration control.

  • Naim NAP 500 with Power Supply

    Naim NAP 500 with Power Supply – The Naim NAP 500 with Power Supply is a flagship Class AB stereo amplifier offering exceptional current delivery, speed, and low-noise performance for uncompromising reference-level systems.

    Dual-Chassis Reference Design – Its dedicated 500PS power supply isolates regulation from the amplifier stage, significantly reducing noise floor and enhancing clarity, dynamic expression, and overall musical transparency.

    Advanced Output Topology – Using wide-bandwidth output devices and rigorously matched components, the amplifier maintains impressive control over complex speaker loads while delivering deep bass authority and refined microdynamics.

    Precision Mechanical Engineering – Featuring Naim’s anti-resonant casework, suspended PCBs, and meticulous shielding, the system minimises vibration interference to preserve low-level detail and maintain long-term performance stability.

    Dimensions – Amplifier: approx. 432 mm (W) × 160 mm (H) × 374 mm (D). Power supply: approx. 432 mm (W) × 160 mm (H) × 374 mm (D). Ideal for full-sized hi-fi racks.

    Weight – Amplifier approx. 25 kg; power supply approx. 25 kg. Robust construction contributes to improved damping, mechanical stability, and enhanced sonic purity.

  • BAT REX 500 Power Amplifier

    •⁠  Overview – BAT REX 500 Power Amplifier, released in 2023, is a flagship Class AB solid-state amplifier using N-channel MOSFET output stages and a dual-mono architecture for reference-level dynamics and authority. 

    •⁠  Power Architecture – Designed with Balanced Audio Technology’s SuperPak+ power supply and zero global feedback, the REX 500 delivers effortless control, fast transients, and unwavering stability into demanding loudspeaker loads. 

    •⁠  Sonic Performance – With spectral balance, expansive soundstaging, and deep transient grip, this amp scales orchestral crescendos and subtle passages alike, preserving musical detail and impact even at high listening levels. 

    •⁠  Specifications – BAT REX 500 Power Amplifier offers 500 watts per channel into 8 ohms and 1000 watts into 4 ohms, fully balanced input-to-output topology, wide 3 Hz–250 kHz bandwidth, high slew rate, and fuseless protection for uninterrupted power delivery. 

    •⁠  Dimensions – Approx. 483 mm (W) × 254 mm (H) × 597 mm (D), with a substantial chassis and thermal design that supports extended high-power operation without sag or coloration. 

    •⁠  Weight – Approximately 63 kg, reflecting massive power supplies, dual-mono construction, and extensive heatsinking to ensure long-term reliability and minimal distortion under load. 

     

    •⁠  Product Review

    https://www.hifinews.com/content/bat-rex-500-power-amplifier

    https://www.stereophile.com/content/balanced-audio-technology-rex-500-power-amplifier

  • Naim Audio NAP 300DR with Power Supply

    • Naim Audio NAP 300DR with Power Supply – A high-performance Class AB stereo power amplifier delivering 90 watts per channel into 8 ohms, featuring Naim’s Discrete Regulator (DR) technology for ultra-low noise and effortless musicality.

    • Class AB Amplification Precision – The Naim Audio NAP 300DR with Power Supply utilizes NA009 transistors derived from Naim’s Statement series, offering superior current delivery, dynamic headroom, and exceptional control over complex loudspeakers.

    • Dual-Chassis Power Design – A fully separate power supply ensures isolation between signal and power paths, significantly reducing interference while improving transient speed, spatial depth, and timing accuracy.

    • Reference-Level Engineering – Each Naim Audio NAP 300DR with Power Supply is hand-built and tested in Salisbury, UK, ensuring consistent precision, longevity, and the unmistakable Naim rhythmic drive.

    • Product Dimensions – Amplifier: 87 mm (H) × 432 mm (W) × 314 mm (D); Power Supply: 87 mm (H) × 432 mm (W) × 314 mm (D) for ideal rack integration.

    • Weight – Amplifier module weighs approximately 12.6 kg, while the power supply is 15.8 kg, ensuring mechanical stability and superior vibration isolation for peak audio performance.

  • Naim Audio NAP300 and NAC252 Supercap

    Naim Audio NAP300 and NAC252 Supercap Overview – Released in the early 2000s, this solid-state Class AB amplifier and reference preamplifier system uses dual-chassis power supplies to deliver exceptional musicality, clarity, and current-drive authority.

    Reference Preamplifier Precision – The NAC252, powered by the Supercap, employs discrete Class A gain stages and regulated supply rails, providing ultra-low noise performance, superb timing accuracy, and precise microdynamic expression across all sources.

    Dual-Chassis Power & Control – The Naim Audio NAP300 and NAC252 Supercap pairing offers 90W per channel with high-current delivery, ensuring exceptional loudspeaker grip, wide dynamic headroom, and the rhythmic drive Naim is renowned for.

    Advanced Mechanical & Electrical Engineering – With mechanically decoupled boards, aluminium casework, and multi-stage regulated power supplies, the system achieves remarkable stability, low distortion, and reliable long-term reference performance.

    Dimensions – NAC252: 432 × 87 × 314 mm. Supercap: 432 × 87 × 314 mm. NAP300 head unit: 432 × 87 × 314 mm; NAP300 PSU: 432 × 135 × 314 mm.

    Weight – NAC252 approx. 7 kg; Supercap approx. 15 kg; NAP300 system approx. 23–25 kg, reflecting substantial transformers and isolated power architecture.

  • FM Acoustics Classic Series F-10B

    • FM Acoustics Classic Series F-10B Power Amplifier – A Swiss-engineered Class A/AB amplifier combining pure Class A driver stages with FM Acoustics’ proprietary Class A+AB output stage for unparalleled musical transparency and control.

    • Class A/AB Amplification Excellence – The F-10B delivers low distortion, high linearity, and exceptional transient response, maintaining complete composure and tonal accuracy even under demanding load conditions.

    • Handcrafted Swiss Precision – Every FM Acoustics Classic Series F-10B Power Amplifier is individually hand-built and calibrated in Zurich, ensuring exacting quality, thermal stability, and long-term performance reliability.

    • Dynamic Power Delivery – Rated at 80 watts per channel into 8 ohms and 125 watts into 4 ohms, the amplifier handles complex loudspeaker loads with effortless authority and precision.

    • Product Dimensions – 446 mm (W) × 100 mm (H) × 300 mm (D); a compact, low-resonance chassis ideal for reference-grade system integration.

    • Weight – Approximately 12 kg; a solid structure designed to enhance vibration damping, component isolation, and consistent Class A/AB thermal operation.

     

  • Accuphase C3850 Pre Amp

    Overview – The Accuphase C3850 Pre Amp, released in 2015, is a solid-state reference preamplifier featuring fully balanced circuitry and Accuphase’s AAVA volume control for ultra-precise, low-noise signal handling.

    AAVA Volume Technology – Utilizing Accuphase’s proprietary Analog Vari-gain Amplifier system, the Accuphase C3850 Pre Amp achieves exceptional resolution and channel balance without conventional resistive attenuation, preserving signal purity at all volume levels.

    Reference-Level Performance – The Accuphase C3850 Pre Amp delivers ultra-low distortion, expansive soundstage, and precise imaging, offering a highly transparent and natural presentation ideal for top-tier source and amplification systems.

    Specifications – Fully balanced solid-state design, AAVA volume control, frequency response 3Hz–200kHz, total harmonic distortion below 0.005%, multiple balanced and unbalanced inputs/outputs, high signal-to-noise ratio exceeding 110dB.

    Dimensions – Approximately 477 mm (W) × 156 mm (H) × 412 mm (D), featuring Accuphase’s classic full-width chassis with premium finishing and robust internal layout.

    Weight – Approximately 24 kg, reflecting extensive internal shielding, high-quality power supply design, and precision-machined construction for stable, low-noise operation.

  • Grandinote Supremo Integrated Amplifier

    Overview – The Grandinote Supremo Integrated Amplifier (2018) is a high-end pure Class A solid-state integrated amplifier using full dual-mono, no-feedback topology with MagnetoSolid-VHP output transformers for exceptional musical depth and control. 

    Architecture & Sound – With no capacitors in the signal path and full balanced XLR inputs only, the Supremo delivers ultra-wide bandwidth, superior channel separation, rich timbral accuracy, and a natural, uncompressed musical presentation. 

    Performance Character – Sonically energetic and transparent, the Supremo balances precision and musicality, producing articulate bass, detailed midrange, and refined highs with remarkable dynamics and coherence. 

    Specifications – Class A output 37 W per channel into 8 Ω, damping factor >230, flat response 1.5 Hz–350 kHz, four fully balanced XLR inputs, direct-coupled stages, and 270 W absorbed power. 

    Dimensions – Chassis measures approximately 318 mm (W) × 196 mm (H) × 473 mm (D), crafted for mechanical rigidity and resonance suppression in premium audio systems. 

    Weight – Weighs about 40 kg, reflecting substantial internal components, heavy shielding, and a robust, precision-machined Italian build for stability and long-term reliability. 

  • Mark Levinson No. 534

    Mark Levinson No. 534 – The Mark Levinson No. 534 is a fully discrete, Class AB dual-mono power amplifier delivering exceptional current capability, authoritative control and deeply layered musical textures suited for reference-grade audiophile systems.

    PurePath Circuit Topology – Using Mark Levinson’s PurePath architecture with fully discrete gain stages and massive power reserves, the Mark Levinson No. 534 achieves ultra-low distortion, striking transparency and lifelike spatial separation across complex recordings.

    Power Delivery & Dynamic Behaviour – Rated at 250W per channel into 8 ohms and doubling into 4 ohms, the Mark Levinson No. 534 provides high-current drive, excellent damping and effortless macro-dynamics for demanding loudspeakers.

    Construction & Noise Management – With separate left/right power supplies, air-core chokes and a rigid aluminium chassis, it minimises noise, vibration and thermal interference to maintain absolute signal integrity.

    Product Dimensions – Measures 356 mm (W) × 195 mm (H) × 507 mm (D), offering a substantial, resonance-controlled enclosure ideal for large racks and high-end dedicated audio systems.

    Product Weight – Weighing approximately 56.7 kg, It uses heavy linear power supplies and robust transformer architecture, enhancing stability, transient accuracy and overall sonic authority.

  • SoulNote A-3 Core Amplifier

    Overview – The Soulnote A-3 Core Amplifier, released in 2022, is a solid-state Class AB integrated amplifier featuring a pure analogue signal path without built-in DAC or phono stage, engineered for uncompromising musical transparency.

     

    Non-NFB Circuit Design – Employing Soulnote’s proprietary non-negative feedback topology, the Soulnote A-3 Core Amplifier delivers exceptional transient response, natural harmonic reproduction, and outstanding microdynamic expression with remarkable sonic realism.

     

    Reference Japanese Engineering – The Soulnote A-3 Core Amplifier features a dual-mono architecture, oversized toroidal transformer, and mechanically floating construction to minimize vibration while maximizing clarity, soundstage precision, and musical engagement.

    New Type-R circuit, fully balanced non-NFB

    For voltage amplification, a newly developed high-gain-to-GND single-stage Type-R circuit is adopted. Naked foil resistors are used generously for all resistors involved in amplifier operation.

    GND anchor

    The GND of the left and right channel power supply units is grounded to the left and right-side metal insulated with ceramic washers, a special enclosure construction that acts as a GND anchor. A sense of openness and low-end grip is achieved at a high level.

    Super-strong power transformer

    2x 700VA unimpregnated toroidal power transformers are used for the power amplification, to the left and right. In addition, three power transformers, including the control system power transformer, are packed into one enclosure. They are all mounted vertically so that the magnetic field lines are parallel to the board.

    High-speed non-NFB power supply

    For the rectifying capacitor, a specially selected high withstand voltage small capacitance low magnification foil filter capacitor of only 470uF is used. To optimize the capacity, the number of units used was determined and the load on the power transformer was reduced. This further improved the real regulation of the ultra-powerful power transformer. For the rectifier diodes, SiC diodes of the latest specifications with enhanced allowable inrush current are used. This is the most powerful and high-speed power supply configuration ever considered. In addition, two large power relays with excellent sound quality are used independently and without fixing as power switches for the two main power transformer. Independent power switch for each power transformer, which is a high current contact point, is extremely crucial for sound quality.In addition, the power switch on the front panel is dedicated to the control system sub-transformer.

  • Aavik Acoustics I-188 Integrated Amplifier

    Overview – The Aavik Acoustics I-188 Integrated Amplifier, released in 2019, is a solid-state Class D integrated amplifier featuring an integrated DAC and network streaming platform, delivering exceptional efficiency, transparency, and musical precision.

     

    UFPD Amplification Technology – Utilizing advanced Class D amplification with an ultra-low-noise power supply, the Aavik Acoustics I-188 Integrated Amplifier delivers exceptional speed, effortless dynamics, and outstanding loudspeaker control across diverse listening environments.

     

    Complete High-End Solution – The Aavik Acoustics I-188 Integrated Amplifier combines high-resolution streaming, premium digital conversion, and balanced analogue circuitry, creating a versatile all-in-one component for modern audiophile systems.

     

    Advanced Technology for Superior Musical Control

    Aavik I-x88 amplifiers are based on the latest version of Pascal class D amplifier technology, which features even faster UMAC switching modulation and generates lesser noise. This circuit now requires lesser filtering and has lower output impedance, which ensures greater control over connected speakers, and consistent performance across the entire musical spectrum.

     

    Resonant Mode Power Supply

    Aavik x88 amplifiers feature a fast, low-noise switching power supply, optimized for class D amplification. Operating in power-factor-corrected resonant mode, it delivers smooth, clean sine wave power. When extra power is needed, the supply adjusts its frequency to increase power density, ensuring high peak currents without distortion. The result is a very low noise floor, low output impedance, and superior control over connected speakers.

     

     

  • Aavik Acoustics R-188 Phono Stage

    Overview – The Aavik Acoustics R-188 Phono Stage, released in 2019, is a solid-state MM/MC phono preamplifier featuring fully balanced circuitry and advanced resonance control for exceptionally transparent analogue playback.

     

    Advanced Analogue Design – Utilizing ultra-low-noise circuitry and precision component matching, the Aavik Acoustics R-188 Phono Stage preserves delicate cartridge signals, delivering outstanding dynamics, tonal purity, and exceptional vinyl realism.

     

    Flexible Cartridge Compatibility – The Aavik Acoustics R-188 Phono Stage supports both optical and moving coil cartridges, ensuring optimal performance across a wide range of premium turntables.

     

    Analog dither technology 3rd generation

    A 3rd generation of the Ansuz analog dither technology has been developed. Analog dither technology originated in radar, where it ensured a stronger signal and thus greater range. The active Tesla coils send pulsating signals at precisely defined frequencies. These signals are sent in anti-phase. This significantly amplifies the musical signal and eliminates the background noise floor.

     

    MC Engine

    Aavik’s MC engine is built for absolute silence and precision. Its fully balanced, floating input stage uses ultra-low-noise BISS transistors to extract the finest details from MC cartridges. A gentle 75μs filter reduces pops and crackle, while a hand-matched passive RIAA network ensures perfect channel accuracy. The result is a clean, natural, and highly dynamic analogue performance.

    Analysis and studies have led to new options – and a lot of listening has resulted in this 3rd generation design which is a further optimization of the most effective frequencies which opens the soundscape even more and with the tiniest details when it comes to reproduction of the recordings.

  • MBL N11 Preamplifier and N21 Stereo Power Amplifier

    MBL N11 Preamplifier and N21 Stereo Power Amplifier – This flagship Noble Line pairing delivers exceptional refinement, with the N21 operating in Class AB to provide authoritative drive, holographic imaging, and MBL’s signature musical realism.

    Ultra-Low-Noise Preamplifier Design – The MBL N11 employs discrete gain stages, precision resistive ladder volume control, and advanced isolation topology, ensuring absolute signal purity, superior dynamic contrast, and effortless tonal accuracy.

    High-Current Power Capability – The MBL N21 outputs 250W into 8Ω and doubles into 4Ω, offering exceptional control, stability, and dynamic reach, allowing demanding loudspeakers to perform with scale and composure.

    Noble Line System Synergy – When paired, the N11 and N21 deliver seamless coherence, expansive sound staging, and deep microdynamic detail, embodying MBL’s renowned ability to recreate live, full-bodied, three-dimensional musical presence.

    Dimensions – N11: approx. 440 × 92 × 390 mm (W × H × D).

    N21: approx. 440 × 210 × 460 mm. Both share the distinctive Noble Line geometry and robust internal architecture.

    Weight – N11 approx. 12 kg; N21 approx. 38 kg. Heavy, resonance-controlled chassis construction enhances mechanical stability, lowers noise, and maximizes overall sonic performance.

  • Naim Audio NAC552 Preamp NAP500 Amplifier

    Naim Audio NAC552 Preamp NAP500 Amplifier Overview – Released in the early 2000s, this flagship Class AB solid-state pairing delivers Naim’s highest level of musical transparency, current drive, and system authority using dual-chassis designs with external power supplies.

    Reference-Grade Preamp Performance – The NAC552 features suspended circuit boards, discrete Class A gain stages, and the 552PS supply, offering ultra-low noise, holographic imaging, and unmatched musical timing across all high-resolution sources.

    Flagship Power Delivery – The Naim Audio NAC552 Preamp NAP500 Amplifier system provides immense dynamic headroom, exceptional speaker control, and unparalleled clarity, combining precision transistor output stages with a massive toroidal supply.

    Ultimate Naim Engineering – Both units employ mechanical decoupling, rigid aluminium casework, and high-voltage regulation, ensuring long-term stability, low distortion, and reference-level performance in demanding audio environments.

    Dimensions – NAC552: 432 mm (W) × 87 mm (H) × 314 mm (D) with 552PS at 432 mm × 87 mm × 314 mm. NAP500 and its PSU each approx. 432 mm × 135 mm × 374 mm.

    Weight – NAC552 approx. 12 kg combined with PSU; NAP500 system around 40–45 kg, reflecting its heavy transformer mass and mechanically isolated dual-chassis architecture.

  • MBL N15 Monoblock

    •⁠  Product Overview – MBL N15 Monoblock, released in 2019, is a solid-state Class AB monaural power amplifier delivering high-current authority, extreme stability, and effortless control for reference-grade loudspeaker systems.

    •⁠  Amplification Architecture – Fully balanced signal topology with oversized power supplies ensures low noise, exceptional channel separation, and unwavering performance under demanding loads, reflecting MBL’s Noble Line engineering philosophy.

    •⁠  Sonic Performance – MBL N15 Monoblock delivers immense dynamic headroom, deep bass grip, and expansive soundstage reproduction, maintaining tonal neutrality and composure even at high listening levels.

    •⁠  Specifications – Rated at approximately 200 W into 8 ohms and 400 W into 4 ohms, with high-current output stages optimized for difficult speaker impedances and wide bandwidth signal handling.

    •⁠  Dimensions – Each chassis measures approximately 480 mm (W) × 170 mm (H) × 480 mm (D), designed to integrate seamlessly into high-end audio racks while supporting robust internal power architecture.

    •⁠  Weight – Each monoblock weighs approximately 33 kg, reflecting heavy-duty transformers, extensive heatsinking, and rigid construction essential for long-term thermal stability and sonic consistency.

  • Soulnote M3 Mono Amplifier

    •⁠  Overview – The Soulnote M3 Mono Amplifier, released in 2019, is a solid state pure Class A monoblock design engineered with zero global feedback topology to deliver ultra-fast transient response and uncompromised musical transparency.

    •⁠  Circuit Architecture – Built around Soulnote’s non-parallel push-pull output stage and discrete driver design, the amplifier emphasizes instantaneous current delivery, wide bandwidth, and exceptionally low phase distortion.

    •⁠  Sonic Character – The Soulnote M3 Mono Amplifier is celebrated for explosive dynamics, deep tonal saturation, and expansive soundstage layering, making it ideal for high-resolution loudspeakers requiring precision and authority.

    •⁠  Specifications – Pure Class A solid state topology, approximately 200W into 8Ω and 400W into 4Ω, wide frequency response beyond 20Hz–100kHz, extremely low distortion, and high current capability for difficult loads.

    •⁠  Dimensions – Each chassis measures approximately 454 mm wide × 189 mm high × 430 mm deep, requiring generous ventilation to support continuous Class A thermal operation.

    •⁠  Weight – Each monoblock weighs roughly 32 kg, reflecting oversized transformers, heavy aluminum construction, and substantial heat sinking for stable, long-term performance.

  • Gryphon Essence Preamp and Essence Stereo Amplifier

    System Overview – The Gryphon Essence Preamp and Essence Stereo Amplifier form a pure Class A amplification chain delivering ultra-low distortion, wide bandwidth and outstanding transparency, engineered for refined, high-end two-channel performance.

     

    Preamp Circuit Architecture – The preamplifier features fully discrete, dual-mono Class A gain stages with extremely short signal paths, ensuring exceptional clarity, low noise and holographic imaging, with one mention of Gryphon Essence Preamp and Essence Stereo Amplifier for synergy.

     

    Stereo Amplifier Power Delivery – The power amplifier operates in pure Class A with high current reserves, offering deep bass authority, superb transient behavior and stable operation with difficult loudspeaker loads, plus one additional reference to Gryphon Essence Preamp and Essence Stereo Amplifier.

     

    Design & Mechanical Integrity – Heavy aluminium chassis construction, vibration-controlled internal layout and premium component selection ensure long-term reliability, outstanding thermal management and a clean, uncolored sonic presentation.

     

    Product Dimensions – Preamp: approx. 480 mm (W) × 130 mm (H) × 410 mm (D). Stereo amplifier: approx. 480 mm (W) × 240 mm (H) × 490 mm (D), requiring a sturdy, well-ventilated shelf.

     

    Product Weight – Preamp weighs roughly 12 kg; stereo amplifier approx. 38 kg. The substantial mass and rigid chassis enhance resonance control, grounding stability and overall noise reduction.

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