• Alon II Speakers

    •⁠  Overview – The Alon II Speakers, released in the mid-1990s, are American-designed open-baffle hybrid loudspeakers featuring a dynamic woofer and dipole mid/tweeter array for expansive, room-filling soundstage realism.

    •⁠  Open-Baffle Design – Utilizing a dipole midrange and tweeter configuration, Alon II Speakers create exceptional spatial depth and imaging precision, minimizing box coloration while delivering natural, airy high-frequency extension.

    •⁠  Bass Performance – A sealed dynamic woofer provides articulate, tuneful low-frequency response, blending seamlessly with the open midrange section to produce balanced tonality and impressive dynamic scale in medium-sized rooms.

    •⁠  Specifications – 2-way hybrid dipole design, sensitivity approximately 87–89 dB, nominal 4-ohm impedance, recommended amplification 50–200 W, frequency response extending roughly 30 Hz–20 kHz, optimized for high-current solid-state amplification.

    •⁠  Dimensions – Each cabinet measures approximately 39 in high × 12 in wide × 15 in deep, with an open rear mid/high section requiring thoughtful room placement for best performance.

    •⁠  Weight – Each speaker weighs approximately 60–70 lbs (27–32 kg), reflecting solid cabinetry, substantial crossover components and robust driver assemblies.

    •⁠  Product Review – https://www.stereophile.com/floorloudspeakers/471/index.html

  • Pro-Ject 2 Xperience Turntable

    Product Overview – The Pro-Ject 2 Xperience Turntable, released around 2006, is a belt-drive audiophile turntable designed to deliver low-noise vinyl playback with a rigid chassis and precision engineering focus.

    Sound Performance – Known for clean transients, stable imaging, and low mechanical coloration, this design emphasizes speed accuracy and tonal neutrality, appealing to listeners seeking an honest, musically balanced analogue presentation.

    Build Philosophy – The Pro-Ject 2 Xperience Turntable features a mass-loaded MDF plinth and decoupled motor system, reducing vibration transfer while maintaining excellent pitch stability and long-term mechanical reliability.

    Specifications – Equipped with a 9-inch carbon-fiber tonearm, precision belt drive, electronic speed change for 33/45 RPM, and an acrylic platter that improves resonance control and platter inertia.

    Dimensions – Measures approximately 460 mm (W) × 120 mm (H) × 340 mm (D), offering a full-size footprint suitable for dedicated hi-fi racks and stable turntable platforms.

    Weight – Weighs roughly 8.5 kg, providing sufficient mass for vibration damping while remaining manageable for careful setup and isolation tuning.

  • 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.

  • 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.

  • ProJect RPM 9.2 Evolution Carbon Belt-Drive Turntable

    Product Overview – The ProJect RPM 9.2 Evolution Carbon Belt-Drive Turntable, released in 2012, features a mass-loaded design, decoupled motor system, and carbon-fiber components for exceptional speed stability and low-resonance vinyl playback.

    Precision Engineering – Its inverted ceramic main bearing and outboard motor reduce mechanical noise, while the heavy acrylic platter provides consistent rotational accuracy for a highly detailed, rhythmically stable analogue presentation.

    Tonearm Performance – Outfitted with the 9cc Evolution carbon tonearm, the RPM 9.2 ensures superior rigidity, low resonance, and accurate tracking with modern MC or MM cartridges for maximized resolution.

    Vibration Control – The ProJect RPM 9.2 Evolution Carbon Belt-Drive Turntable three magnetic feet and sandwich construction chassis significantly suppress external vibrations, improving clarity, bass definition, and imaging precision during demanding passages.

    Dimensions – Approx. 480 mm (W) × 330 mm (D) × 185 mm (H), designed as a compact yet mass-optimized platform for high-performance analogue playback systems.

    Weight – Around 16 kg, enabling excellent mechanical stability through a heavy platter, rigid carbon structure, and resonance-controlled chassis.

  • Adcom GFP-555 Preamp and GFA-5800 Power Amp

    Classic Adcom System – The Adcom GFP-555 Preamp and GFA-5800 Power Amp, introduced in the early 1990s, deliver robust solid-state performance with high-current Class AB amplification, offering strong dynamics and clean, authoritative control.

    High-Resolution Preamp Design – The GFP-555 features low-noise circuitry, precise tone controls, a high-quality phono stage, and multiple inputs, giving the Adcom GFP-555 Preamp and GFA-5800 Power Amp excellent system flexibility.

    Powerful Amplification – The GFA-5800, designed by Nelson Pass, provides 250W per channel into 8 ohms with massive current reserves. This ensures the Adcom GFP-555 Preamp and GFA-5800 Power Amp can drive difficult speakers with ease.

    Musical, Neutral Presentation – The pairing delivers fast transient response, wide soundstage, and neutral tonal balance, making it a sought-after vintage combo for both audiophiles and collectors seeking reliable performance.

    Dimensions – Preamp: approx. 432 × 89 × 330 mm. Power amp: approx. 432 × 203 × 483 mm. Designed to fit standard audio racks with deep shelves.

    Weight – Preamp weighs about 7 kg; power amp around 28–30 kg, thanks to its heavy transformer and large heat sinks for stable high-current operation.

  • Yamaha NS-1000M

    Overview – The Yamaha NS-1000M, introduced in 1974, is a legendary studio monitor famed for its beryllium dome midrange and tweeter, delivering exceptional transparency, transient accuracy, and reference-level neutrality for critical listening.

    Beryllium Drivers – Featuring Yamaha’s iconic 3 cm beryllium tweeter and 8.8 cm beryllium midrange, the NS-1000M provides ultra-fast response, superb micro-detail, and minimal coloration—qualities that made it a worldwide studio standard.

    Controlled Bass Performance – Equipped with a 30 cm woofer in a rigid sealed enclosure, the NS-1000M achieves tight, articulate bass with excellent timing, ideal for both analytical and musical listening environments.

    Precision Monitor Heritage – The Yamaha NS-1000M remains sought after for its highly accurate soundstage, exceptional build quality, and ability to reveal upstream component changes with absolute clarity and honesty.

    Dimensions – Each speaker measures approximately 395 mm (W) × 675 mm (H) × 326 mm (D), offering a substantial enclosure optimized for neutrality and controlled resonance.

    Weight – Each cabinet weighs around 31 kg, contributing to its stable acoustic behavior and resistance to unwanted vibrations in demanding monitoring setups.

  • Adcom GFP-345 Pre-Amp and GFA-535 mk2 Amplifier

    Adcom GFP-345 Pre-Amp and GFA-535 Mk2 Amplifier – A classic solid-state pairing featuring a fully Class AB power stage, offering clean, authoritative drive and exceptional value for enthusiasts seeking transparent, reliable high-fidelity performance.

    Refined Preamp Control – The GFP-345 provides precise volume management, clean signal routing, high-quality phono stage support, and low-noise circuitry, enabling a neutral presentation with impressive musical clarity across varied source components.

    Dynamic Class AB Power – The GFA-535 Mk2 delivers approximately 60W per channel into 8 ohms with robust current delivery, maintaining excellent channel separation, punchy dynamics, and stable operation even with moderately difficult loudspeaker loads.

    Synergistic System Performance – Together, the GFP-345 and GFA-535 Mk2 create a cohesive soundstage with firm bass control, open midrange, and smooth treble, making this combo a proven choice for budget-conscious yet discerning listeners.

    Dimensions – GFP-345: approx. 432 mm (W) × 76 mm (H) × 330 mm (D). GFA-535 Mk2: approx. 432 mm (W) × 140 mm (H) × 330 mm (D). Fits standard racks comfortably.

    Weight – GFP-345 weighs around 5–6 kg, while GFA-535 Mk2 weighs roughly 10–11 kg, with a solid transformer and steel chassis enhancing durability and vibration resistance.

  • Yamaha A-S501

    Integrated Amplifier Overview – The Yamaha A-S501 is a Class AB integrated amplifier delivering clean, dynamic power with natural tonal balance and excellent control, offering a highly musical foundation for mid- to upper-level stereo systems.

    Amplification & Circuit Design – Featuring a discrete Class AB topology, ToP-ART chassis layout and high-quality audio-grade components, the Yamaha A-S501 provides low distortion, strong transient response and smooth, detailed presentation across all genres.

    Connectivity & System Integration – With optical, coaxial, multiple analogue inputs, phono stage and subwoofer output, the Yamaha A-S501 supports wide system compatibility, enabling flexible integration with turntables, streamers and digital transports.

    Performance & Listening Characteristics – Delivering 85W per channel into 8 ohms, the Yamaha A-S501 offers tight bass, articulate mids and crisp highs, maintaining clarity and rhythm even with demanding loudspeaker loads.

    Product Dimensions – The Yamaha A-S501 measures 435 mm (W) × 151 mm (H) × 387 mm (D), providing a substantial chassis engineered for stability, efficient heat management and vibration resistance.

    Product Weight – Weighing approximately 10.3 kg, the Yamaha A-S501 benefits from a solid power supply and rigid internal bracing, enhancing mechanical grounding and improving overall sonic performance.

    Yamaha A-S501

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Adcom is an American audio electronics brand known for delivering high-current amplification and robust engineering at accessible price points. Rising to prominence through its power amplifiers and preamplifiers, Adcom focused on reliability, drive capability, and straightforward circuit design.

Adcom amplifiers are built with conservative engineering margins and substantial power supplies, allowing many models to remain in active use decades after release. This makes pre-owned Adcom equipment especially attractive to listeners seeking dependable amplification with lasting performance.

Across Singapore, Malaysia, and Southeast Asia, Adcom continues to appeal to value-conscious audiophiles building reliable systems. On SoundTribeAsia, Adcom equipment — new and pre-owned — is offered by verified dealers, providing transparent listings and trusted access through a regional marketplace.

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