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SME 3012R Tonearm
• Product Overview – SME 3012R Tonearm, released in 1989, is a precision-engineered 12-inch tonearm designed for high-mass moving-coil cartridges, delivering superb tracking stability, tonal density, and classic SME mechanical refinement.
• Engineering Design – Precision knife-edge bearings, detachable headshell, and rigid magnesium arm tube ensure low resonance behavior, excellent groove tracing, and stable performance with low-compliance cartridges in high-end analog systems.
• Vinyl Playback Performance – The extended 12-inch geometry reduces tracking error and distortion, producing expansive soundstage depth, improved bass authority, and smooth midrange presentation prized by experienced vinyl enthusiasts.
• Specifications – Effective length approximately 308.8 mm, effective mass around 12 g, detachable SME headshell interface, dynamic balance system, and adjustable VTA, azimuth, and bias for precise cartridge optimization.
• Dimensions – Overall length approximately 435 mm, mounting distance 295.6 mm, with substantial base assembly designed for compatibility with classic and modern high-mass turntable plinths.
• Weight – Approximate total mass of 1.1 kg including headshell and base, contributing to mechanical stability, vibration control, and consistent tracking across a wide range of vinyl pressings.
$ 2,873.54SME 3012R Tonearm
$ 2,873.54 -
Harmonix XDC-2 Power Cable (1.5m)
• Overview – Harmonix XDC-2 Power Cable, released in the early 2000s, is a Japanese audiophile-grade power cable designed to prioritise tonal naturalness, musical flow, and noise reduction over sheer current delivery.
• Design Philosophy – Developed using Harmonix’s tuning-by-ear approach, the cable focuses on resonance control, material synergy, and vibration damping to achieve a relaxed, organic presentation across analog and digital components.
• Sonic Performance – Harmonix XDC-2 Power Cable is renowned for smooth treble, rich midrange tonality, and coherent timing, making it especially attractive for tube systems and musically voiced solid-state equipment.
• Specifications – High-purity copper conductors, moderate gauge design, carefully selected dielectric materials, effective mechanical damping, and high-quality connectors optimized for stable contact and consistent AC power transfer.
• Dimensions – Commonly supplied in approximately 1.5 m length, featuring a flexible outer jacket that allows easy routing while maintaining consistent electrical and mechanical characteristics.
• Weight – Approximately 0.9 kg per cable, reflecting dense conductor materials and internal damping without excessive stiffness or stress on component IEC sockets.
$ 296.72Harmonix XDC-2 Power Cable (1.5m)
$ 296.72 -
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.
$ 10,151.09Luxman M-900u Ultimate
$ 10,151.09 -
Harmonix SYN 100 Spikes and RF909x Spike Base
• Product Overview – Harmonix SYN 100 Spikes and RF909x Spike Base, released in the mid-2000s, are vibration control accessories designed to optimize mechanical grounding, resonance dissipation, and tonal balance in high-end audio systems.
• Tuning Philosophy – Developed using Harmonix’s tuning-based approach, the combination controls energy flow rather than fully isolating components, preserving musicality, timing accuracy, and natural harmonic structure.
• System Enhancement – Harmonix SYN 100 Spikes and RF909x Spike Base improve focus, bass articulation, and soundstage stability when used under loudspeakers, racks, or electronics, especially in revealing high-resolution systems.
• Specifications – Precision-machined metal spikes with matched base interfaces, resonance-tuned materials, point-contact energy transfer, and compatibility with most speaker and rack threaded inserts for universal audiophile applications.
• Dimensions – Individual spike height is approximately 25 mm, with RF909x bases measuring roughly 50 mm in diameter, allowing discreet placement while maintaining effective mechanical coupling.
• Weight – Each spike and base set weighs approximately 150–200 g, providing sufficient mass for stability while supporting controlled resonance behavior and consistent component grounding.
$ 1,405.54 -
T+A V10
• Product Overview – The T+A V10, released in 2001, is a premium tube integrated amplifier built around Class A/AB operation, offering exceptional musical refinement with high-purity valve circuitry and sophisticated power regulation.
• Tube Architecture – Featuring a carefully engineered output stage using matched EL509/519 tubes, the V10 delivers outstanding dynamic capability, extended frequency response, and a natural harmonic texture favored by discerning listeners.
• Refined Control & Features – The T+A V10 provides high-quality preamplification, precise volume control, and multiple line-level inputs, ensuring flexible system integration while maintaining pristine analog signal integrity.
• Engineering Excellence – With separate power supplies and extensive shielding, the V10 achieves remarkably low noise, excellent channel separation, and stable thermal performance, enhancing clarity and realism in complex musical passages.
• Dimensions – Approx. 440 mm (W) × 170 mm (H) × 430 mm (D), designed with T+A’s signature industrial styling and durable build quality.
• Weight – Around 28 kg, reflecting its substantial transformer array, heavy-duty chassis, and robust tube assembly for enhanced mechanical stability.
$ 4,122.91T+A V10
$ 4,122.91 -
Luxman L550
• Product Overview – The Luxman L550, released in 1982, is a pure Class A solid-state integrated amplifier celebrated for its rich tonal warmth, precise control, and exceptionally musical presentation across diverse loudspeaker systems.
• Signature Luxman Sound – Known for its fluid midrange and refined harmonic structure, the Luxman L550 delivers highly engaging musicality that appeals to audiophiles seeking natural detail and effortless coherence.
• Classic Engineering – The Luxman L550 showcases meticulous Japanese craftsmanship, employing hand-selected components and a dual-mono layout to improve channel separation, enhance resolution, and reinforce tonal stability during dynamic passages.
• System Synergy – The Luxman L550 integrates seamlessly into both modern and vintage systems, offering consistent drive, stable performance, and excellent pairing flexibility with sensitive or moderately demanding speakers.
• Dimensions – Approx. 460 mm (W) × 170 mm (H) × 455 mm (D), designed to fit standard audio racks while maintaining adequate ventilation for Class A heat dissipation.
• Weight – Around 25 kg, featuring a robust transformer and solid chassis construction that enhances mechanical stability and minimizes resonance intrusion.
$ 2,326.94Luxman L550
$ 2,326.94 -
Luxman MQ-88uC
• Luxman MQ-88uC – The Luxman MQ-88uC is a Class AB vacuum-tube power amplifier (released 2019), using KT88 output tubes to deliver refined musicality, low distortion, and Luxman’s signature warm yet articulate presentation.
• Premium Tube Circuitry – The Luxman MQ-88uC employs a Mullard-inspired circuit with meticulous point-to-point wiring, achieving exceptional linearity, wide bandwidth, and effortless drive with superb harmonic accuracy and midrange richness.
• Precision Engineering – With stabilized power regulation, highly shielded transformers, and Luxman’s proprietary LECUA attenuation architecture, the MQ-88uC ensures ultra-quiet operation and consistent performance even with demanding loudspeakers.
• Build Quality – The amplifier’s classic Japanese craftsmanship includes a rigid chassis, custom EI-core transformers, and precision-selected components that collectively enhance stability, tonal refinement, and operational longevity.
• Dimensions – Approx. 440 mm (W) × 184 mm (H) × 230 mm (D), compact for a tube power amplifier while preserving optimal internal airflow and layout.
• Weight – Roughly 16–18 kg, reflecting its robust transformer assembly, steel chassis, and premium tube complement.
$ 4,669.50Luxman MQ-88uC
$ 4,669.50 -
Luxman L-509X
• Flagship Integrated Design – The Luxman L-509X is a Class AB solid-state integrated amplifier with premium preamp, DAC-ready connectivity options, and precision volume control, delivering exceptional transparency and musical refinement.
• Advanced Circuit Topology – Featuring Luxman’s ODNF 4.0 technology and robust current delivery, the Luxman L-509X ensures low distortion, improved microdynamics, and authoritative grip over demanding loudspeakers.
• Premium Build Quality – Luxman L-509X showcases meticulous Japanese craftsmanship, including a reinforced chassis, precision meters, and optimized internal layout for noise reduction and long-term performance stability.
• Versatile System Integration – With high-grade line inputs, phono stage, and flexible system configuration, the amplifier accommodates both analog sources and modern setups while maintaining the signature Luxman sonic warmth.
• Dimensions – Luxman L-509X Measures approximately 440 mm (W) × 193 mm (H) × 463 mm (D), fitting comfortably into high-end audio racks while allowing proper ventilation.
• Weight – Weighs about 29.3 kg, reflecting its substantial power supply, robust transformers, and vibration-controlled chassis structure designed for maximum sonic purity.
$ 8,433.22Luxman L-509X
$ 8,433.22 -
T+A PDP 3000HV SACD/CD player
• Reference Digital Playback Overview – The T+A PDP 3000HV SACD/CD Player delivers state-of-the-art disc reproduction using HV-series high-voltage analogue stages, offering exceptional transparency, dynamic range and realism for top-tier digital audio systems.
• Advanced Disc Transport & Processing – Its precision SACD/CD mechanism, custom DSP algorithms and quad-DAC architecture ensure ultra-low jitter, superb detail resolution and stable time-domain accuracy, with one mention of T+A PDP 3000HV SACD/CD Player.
• High-Voltage Analog Architecture – The HV concept employs discrete high-voltage rails and class-A analogue circuitry to produce natural tonal density, incredibly low noise and extraordinary dynamic headroom, plus one additional mention of T+A PDP 3000HV SACD/CD Player.
• Full-System Integration – Offering asynchronous USB, professional-level digital inputs and optimised output stages, the player seamlessly integrates into flagship stereo systems and HV amplification platforms, delivering uncompromising sonic performance.
• Product Dimensions – Approx. 460 mm (W) × 170 mm (H) × 460 mm (D), matched to the HV chassis format and requiring a robust shelf with adequate ventilation.
• Product Weight – Weighing roughly 26 kg, the high-mass aluminium chassis and copper-shielded compartments ensure mechanical stability, reduced resonance and improved digital and analogue performance.
$ 6,246.83T+A PDP 3000HV SACD/CD player
$ 6,246.83
Harmonix is a Japanese audio brand specialising in system tuning accessories focused on resonance control, mechanical grounding, and vibrational optimisation. The brand approaches audio reproduction as a holistic system, recognising that mechanical behaviour and energy flow play a critical role in overall sound quality.
Harmonix products include cables, tuning devices, and isolation accessories designed to fine-tune tonal balance and system coherence. Because these products are based on physical principles rather than rapidly changing technology, pre-owned Harmonix items remain highly relevant when properly maintained. Many enthusiasts use Harmonix products incrementally to refine established systems rather than replacing core components.
Across Singapore, Malaysia, and Southeast Asia, Harmonix appeals to experienced audiophiles seeking subtle but meaningful system optimisation. On SoundTribeAsia, Harmonix products — new and pre-owned — are listed by verified dealers, offering transparent sourcing and trusted access through a curated regional marketplace.