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Goldmund Telos 280
• Product Overview – The Goldmund Telos 280, introduced in 2019, is a solid-state Class AB power amplifier delivering ultra-low distortion, exceptional control, and Goldmund’s proprietary mechanical grounding technology for superior signal purity.
• Precision Engineering – Utilizing advanced thermal management and optimized circuit topology, the Telos 280 provides remarkable transient accuracy, expansive dynamics, and a clean, stable output ideal for demanding high-end loudspeakers.
• Goldmund Signature Sound – The amplifier incorporates Leonardo Time Correction processing, ensuring phase accuracy and natural musical flow, allowing the Goldmund Telos 280 to excel in realism and three-dimensional imaging.
• Build Quality – Designed with a rigid chassis and vibration-damped architecture, the Telos 280 achieves outstanding noise reduction, improved component stability, and long-term reliability consistent with Goldmund’s reference standards.
• Dimensions – Approx. 440 mm (W) × 490 mm (D) × 135 mm (H), accommodating substantial internal shielding and Goldmund’s precision-machined structural elements.
• Weight – Around 25 kg, reflecting its robust transformer system, reinforced chassis, and high-current output stage required for premium performance.
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Krell KSA200S Amplifier
• Product Overview – The Krell KSA200S Amplifier, released in 1995, is a solid-state pure Class A stereo power amplifier delivering legendary current capability, extreme control, and the authoritative sonic signature Krell is known for.
• Amplification Topology – Designed with massive power supplies and fully balanced circuitry, the KSA200S operates in continuous Class A, providing unwavering drive, low distortion, and exceptional loudspeaker control even under demanding loads.
• Sonic Performance – Krell KSA200S Amplifier delivers explosive dynamics, deep controlled bass, and a neutral tonal balance, excelling with difficult speakers and large-scale orchestral or rock recordings at realistic listening levels.
• Specifications – Rated at 200 watts per channel into 8 ohms, doubling into 4 ohms, with stable operation into 2 ohms, ultra-high current output, and extremely low output impedance for maximum damping factor.
• Dimensions – Chassis measures approximately 438 mm (W) × 197 mm (H) × 546 mm (D), reflecting the substantial heatsinking and transformer size required for sustained Class A operation.
• Weight – Weighs approximately 72 kg, with the extreme mass attributed to oversized transformers, extensive heatsinks, and heavy internal construction designed for thermal stability and long-term reliability.
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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.
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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.
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Naim NAP 250 DR
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Naim NAP 250 DR – A stellar Class A/B stereo power amplifier delivering 80 W per channel into 8 Ω with full “DR” Discrete Regulator technology and NA009 output transistors for exceptional speed, control and musical realism.
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Reference-Class Output Stage – The NAP 250 DR incorporates the same NA009 transistors developed for Naim’s Statement range, delivering high current drive, high stability into 2 Ω loads and ultra-low noise for deep bass grip and expansive soundstage.
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Product Dimensions – Measures 87 mm (H) × 432 mm (W) × 314 mm (D); designed with a low-resonance anodised aluminium chassis for optimal mechanical stability and minimal vibration impact on performance.
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Weight and Build – Weighing approximately 15.8 kg (shipping 18.4 kg), the NAP 250 DR’s mass and build quality reflect the serious engineering and premium componentry found in top-tier hi-fi amplifiers.
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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.
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Solid state stereo amplifiers are known for their reliability, consistent power delivery, and strong control over loudspeakers. Using transistor-based amplification, they provide accurate sound reproduction and are compatible with a wide range of speaker designs. Solid state stereo amplifiers are widely used in both entry-level and high-end systems. Due to their durability, the pre-owned market offers excellent opportunities to access higher-tier solid state amplifiers at better value.
SoundTribeAsia is positioned as the go-to online marketplace for new and pre-owned solid state stereo amplifiers in Singapore and Malaysia. Buyers can compare brands, power output, and conditions in one trusted platform. With verified sellers and transparent listings, SoundTribeAsia supports confident system upgrades.