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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
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BAT Rex2 Amplifier
Compelling 6-Bullet Sales-Focused Description – BAT Rex2 Amplifier
• Overview – BAT Rex2 Amplifier, released in 2010, is a Class A tube amplifier featuring fully balanced circuitry, high-current output.
• Circuit Design – Built on Balanced Audio Technology’s zero-global-feedback, fully balanced topology, the design prioritizes signal purity, low noise, and exceptional channel separation across complex musical material.
• Sonic Character – BAT Rex2 Amplifier delivers commanding bass authority, expansive soundstage depth, and lifelike dynamic swings, maintaining composure with difficult speaker loads and high listening levels.
• Specifications – Rated at approximately 250 watts per channel into 8 ohms and 500 watts into 4 ohms, using MOSFET outputs, dual-mono power supplies, balanced inputs, and optional internal DAC or phono modules.
• Dimensions – Approximately 444 mm (W) × 235 mm (H) × 508 mm (D), housed in a resonance-controlled chassis engineered for thermal stability and long-term high-power operation.
• Weight – Approximately 49 kg, reflecting massive transformers, extensive power storage, and heavy-duty internal construction essential for sustained high-current performance.
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BAT VK-55SE
• Reference Tube Power – The BAT VK-55SE is a Class A/B fully balanced tube power amplifier using 6C33C output tubes, delivering rich harmonic texture, dynamic authority, and exceptional musical transparency for demanding systems.
• Balanced Circuit Topology – The VK-55SE employs BAT’s zero-feedback, fully differential design, ensuring superior linearity, reduced distortion, and a naturally dimensional presentation that enhances both microdetail and macro-dynamic expression.
• 6C33C Output Stage – Its rugged 6C33C triode tubes offer excellent current delivery and stability, enabling the amplifier to drive a wide range of speakers with control, fluidity, and refined tonal balance.
• Enhanced SE Upgrade – The Special Edition version features upgraded oil caps, improved transformers, and refined component selection, raising resolution, transparency, and dynamic nuance compared to the standard VK-55.
• Dimensions – Approx. 440 mm (W) × 203 mm (H) × 483 mm (D), designed for robust ventilation and compatibility with standard hi-fi rack spacing.
• Weight – Roughly 31–34 kg, attributed to the heavy-duty transformers, rigid chassis, and substantial tube power supply architecture.
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Axxess Forté 1
• Axxess Forte 1 – This high-performance integrated amplifier from the creators of Ansuz and Aavik delivers advanced Class A/AB hybrid topology, refined musicality, and exceptional transparency, offering a premium gateway to true high-end performance.
• Advanced Amplification Design – Axxess Forté 1 incorporates noise-reducing technologies inspired by Ansuz, including low-resonance circuitry and optimized grounding, resulting in a clean, dynamic, and highly detailed sonic presentation across all genres.
• High-Current Output Capability – With strong current delivery and stable power handling, the Axxess Forte 1 drives a wide range of loudspeakers confidently, maintaining control, tonal balance, and impressive dynamic extension.
• Streamer & DAC Integration – Built with modern digital convenience in mind, the Forte 1 includes high-quality streaming and DAC sections, ensuring seamless playback with excellent resolution and natural musical flow.
• Dimensions – Approx. 370 mm (W) × 420 mm (D) × 110 mm (H). Compact yet robust chassis designed to fit high-performance rack systems with efficient ventilation.
• Weight – Approximately 8–10 kg, providing a stable, resonance-controlled platform that enhances electronic performance and reduces mechanical noise.
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Goldnote DS10 and PSU10
• Goldnote DS10 and PSU10 – The Goldnote DS10 and PSU10 deliver a high-end DAC/streamer with a dedicated external linear power supply, offering enhanced dynamics, lower noise and superior musical refinement for advanced audiophile systems.
• DAC Architecture & Streaming Platform – The Goldnote DS10 uses a premium AKM converter, advanced clocking and Roon-Ready streaming, providing smooth tonality, precise detail retrieval and stable high-resolution playback across modern digital sources.
• External Power Upgrade Performance – The PSU10 employs a multi-rail linear supply with ultra-low-noise voltage regulation, significantly improving the DS10’s transient behaviour, micro-detail resolution and overall soundstage stability.
• Connectivity & System Flexibility – With USB, coaxial, optical, Ethernet, Bluetooth 5.0 and analogue output options, the Goldnote DS10 and PSU10 integrate seamlessly into hybrid digital systems requiring broad format support and low-jitter signal management.
• Product Dimensions – The Goldnote DS10 measures approx. 200 mm (W) × 80 mm (H) × 260 mm (D), while the PSU10 shares a matching footprint for uniform stacking and optimal power isolation.
• Product Weight – DS10 weighs around 3.5 kg and the PSU10 approx. 4 kg, with both units benefiting from rigid chassis construction that improves mechanical grounding and reduces noise.
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Axxess is an audio electronics brand focused on delivering practical, performance-oriented components designed for system integration and long-term reliability. The brand’s philosophy centres on clean signal handling, stable power delivery, and straightforward engineering rather than cosmetic complexity or frequent redesign.
Axxess components are typically engineered with conservative operating margins and durable construction, allowing them to remain functional and musically satisfying over extended periods. Because the brand prioritises core engineering principles, pre-owned Axxess equipment remains relevant for listeners seeking dependable electronics that integrate easily into evolving systems.
Across Singapore, Malaysia, and Southeast Asia, Axxess appeals to audiophiles building value-conscious systems with an emphasis on reliability and usability. On SoundTribeAsia, Axxess equipment — new and pre-owned — is offered by verified dealers, providing transparent condition details and trusted access through a regional marketplace.