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Krell KAV-300I Integrated Amplifier
• Product Overview – The Krell KAV-300I Integrated Amplifier was released in 1999 as a solid-state Class A/AB design, combining preamplifier and high-current power amplification for authoritative control and classic Krell drive.
• Amplification Performance – Delivering exceptional grip and dynamics, the amplifier provides effortless current delivery, wide bandwidth, and low noise, making it ideal for demanding loudspeakers and high-resolution analogue or digital sources.
• Build & Sonic Character – The Krell KAV-300I Integrated Amplifier features Krell’s robust power supply architecture, discrete circuitry, and minimalist signal path, resulting in tight bass, transparent midrange, and extended, controlled high frequencies.
• Specifications – Rated at approximately 150 W per channel into 8 ohms and 300 W into 4 ohms, with high-current output stages, wide frequency response, and stable operation into low-impedance speaker loads.
• Dimensions – Measures approximately 432 mm (W) × 178 mm (H) × 457 mm (D), requiring a sturdy, well-ventilated rack to accommodate its substantial chassis depth and heat dissipation.
• Weight – Weighs roughly 31 kg, reflecting its oversized transformer, large capacitor bank, and heavy aluminum chassis designed for mechanical stability and long-term electrical performance.
$ 1,405.54Krell KAV-300I Integrated Amplifier
$ 1,405.54 -
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.
$ 2,498.73Krell KSA200S Amplifier
$ 2,498.73 -
ATC SCM20SL
• Overview – ATC SCM20SL is a passive sealed-box two-way studio loudspeaker, engineered for absolute accuracy, low coloration, and linear phase response favored by professionals.
• Sound Character – Renowned for exceptional midrange neutrality, fast transient response, and tight acoustic-suspension bass, the ATC SCM20SL excels in nearfield or compact room audiophile listening environments.
• Driver Technology – ATC SCM20SL features ATC’s legendary 150mm Super Linear mid-bass driver and 25mm soft-dome tweeter, delivering low distortion, high dynamic headroom, and reference-grade vocal realism.
• Specifications – Nominal impedance 8 ohms, sensitivity approximately 85dB/W/m, recommended amplifier power 75–300W, sealed enclosure design ensuring controlled bass and consistent performance across varied room placements.
• Dimensions – Cabinet measures approximately 446 mm (H) × 238 mm (W) × 375 mm (D), offering a compact yet substantial monitor footprint suitable for stand-mount or studio console installations.
• Weight – Each loudspeaker weighs approximately 24 kg, reflecting dense cabinet construction and heavy internal bracing designed to minimize resonance and maximize midband clarity.
$ 3,045.33ATC SCM20SL
$ 3,045.33 -
Thiel CS7
• Overview – Thiel CS7, released circa 1991, is a time- and phase-coherent floorstanding loudspeaker engineered by Jim Thiel, emphasizing first-order crossovers, precise imaging, and strict adherence to acoustic accuracy principles.
• Coherent Design Philosophy – The Thiel CS7 employs coaxial midrange/tweeter geometry and first-order slopes to preserve phase integrity, delivering exceptionally stable soundstaging and realistic transient behavior prized by experienced audiophiles.
• Low-Frequency Authority – A large isobaric woofer system extends bass response with control and depth, allowing the Thiel CS7 to reproduce full-range dynamics convincingly without reliance on subwoofers in well-matched rooms.
• Specifications – Nominal impedance is 4 ohms with demanding phase angles; sensitivity around 87 dB requires high-current amplifiers rated 200 watts or more for optimal control and dynamic headroom.
• Dimensions – Approx. 1210 mm (H) × 430 mm (W) × 560 mm (D). The substantial enclosure volume supports deep bass extension and minimizes cabinet resonance through rigid construction.
• Weight – Approximately 86 kg per speaker. The extreme mass reflects heavy bracing and driver motor assemblies essential for vibration control and reference-level low-frequency performance.
• Product Review – https://www.stereophile.com/floorloudspeakers/789/index.html
$ 4,060.44Thiel CS7
$ 4,060.44 -
Krell FPB MC250 Monoblock
• Overview – Krell FPB MC250 Monoblock, released in 2001, is a solid-state Class A/AB monaural power amplifier designed to deliver immense current capability, extreme control, and reference-level dynamics for demanding loudspeakers.
• Amplifier Topology – Built on Krell’s Full Power Balanced architecture, it operates in high-bias Class A before transitioning to Class AB, ensuring low distortion, fast transient response, and consistent performance across complex loads.
• System Authority – The Krell FPB MC250 Monoblock excels at driving low-impedance and difficult speakers, producing authoritative bass grip, wide dynamic headroom, and effortless scale without compression at realistic listening levels.
• Specifications – Rated at 250 watts into 8 ohms, doubling to 500 watts into 4 ohms and higher into lower impedances, featuring extremely high damping factor, wide bandwidth, and fully balanced discrete circuitry.
• Dimensions – Approx. 438 mm (W) × 305 mm (H) × 533 mm (D), housed in a massive aluminium chassis with extensive heatsinking and internal isolation for thermal stability and vibration control.
• Weight – Approximately 68 kg per monoblock, reflecting enormous transformers, capacitor banks, and Krell’s uncompromising mechanical construction required for sustained high-current operation.
$ 5,856.40Krell FPB MC250 Monoblock
$ 5,856.40 -
Thiel CS1.2
• Thiel CS1.2 Loudspeaker Design – The Thiel CS1.2 is a time- and phase-coherent two-way floorstander engineered to deliver precise imaging, natural transient behaviour, and exceptional coherence for discerning audiophiles.
• Coaxial Performance Precision – Leveraging Thiel’s acclaimed first-order crossover topology, the CS1.2 offers seamless driver integration, producing a smooth, uncoloured midrange with excellent detail retrieval across complex musical passages.
• Rigid Cabinet Construction – The Thiel CS1.2 features a heavily braced enclosure designed to minimise resonances, ensuring tighter bass performance, greater articulation, and more stable imaging presentation in real-world listening rooms.
• Neutral and Transparent Sound – Known for its accuracy, the Thiel CS1.2 reveals micro-details with minimal tonal coloration, providing a truthful, reference-style presentation that rewards high-quality upstream electronics.
• Dimensions – Approx. 864 mm (H) × 279 mm (W) × 330 mm (D), a compact yet substantial footprint suited for both medium and smaller dedicated listening spaces.
• Weight – Each speaker weighs about 22 kg, offering improved vibration control and stable coupling to the floor for enhanced dynamic response.
$ 999.49Thiel CS1.2
$ 999.49 -
PLiXiR Elite BAC 3000 Conditioner with Audio Replas Socket
• PLiXiR Elite BAC 3000 Conditioner with Audio Replas Socket Overview – The PLiXiR Elite BAC 3000, released around 2016, is a balanced AC power conditioner engineered to deliver ultra-low-noise, stable power, further enhanced by the premium Audio Replas outlet for superior conductivity.
• Ultra-Low-Noise Balanced Power – Using a large toroidal balanced transformer and careful grounding topology, the Elite BAC 3000 reduces common-mode noise, improves micro-detail, and enhances dynamics across high-resolution audio systems.
• Audio Replas Socket Enhancement – The upgraded Audio Replas receptacle provides superior electrical contact, lower resistance, and improved power transfer, allowing the PLiXiR Elite BAC 3000 to unlock cleaner transients and more natural tonal texture.
• Stable High-Current Delivery – Capable of powering demanding amplifiers and source components, the Elite BAC 3000 maintains voltage stability under load, improving bass control, imaging precision, and overall system coherence.
• Dimensions – Approx. 430 mm (W) × 160 mm (H) × 360 mm (D), with a low-resonance chassis designed for vibration control and optimal placement within high-end audio racks.
• Weight – Roughly 28–30 kg, largely due to its massive balanced transformer and reinforced enclosure, ensuring mechanical stability and superior noise isolation.
$ 2,967.24 -
Krell KSL Pre Amp, FPB 200 Power Amp & KAV 300 CD Player
• Krell KSL Pre Amp, FPB 200 Power Amp & KAV 300 CD Player Overview – This early-2000s Krell trio delivers reference solid-state Class A/AB performance, combining authoritative power, ultra-low distortion, and exceptional transparency for serious high-end stereo systems.
• High-Resolution Preamplifier Clarity – The KSL preamp provides wide bandwidth, fully balanced circuitry, and a low-noise signal path, offering precise imaging, excellent channel separation, and a clean, neutral tonal balance suited for revealing systems.
• FPB 200 Class A/AB Power Authority – The Krell KSL Pre Amp, FPB 200 Power Amp & KAV 300 CD Player system is anchored by the FPB 200, delivering 200W per channel with Krell’s Sustained Plateau Bias for massive current and effortless control.
• Premium Digital Playback – The KAV 300 CD Player employs Krell’s advanced jitter-reduction, high-precision DAC architecture, and robust transport mechanism to produce detailed, dynamic, and musically engaging CD reproduction.
• Dimensions – KSL: approx. 432 × 76 × 381 mm. FPB 200: approx. 483 × 254 × 610 mm. KAV 300 CD: approx. 483 × 89 × 410 mm, all designed for rack-friendly installation.
• Weight – FPB 200 approx. 45–50 kg due to its massive transformers; KSL approx. 8 kg; KAV 300 CD approx. 10 kg, reflecting Krell’s heavy-duty, resonance-free construction.
$ 1,702.26 -
Thiel CS1.2
• Thiel CS1.2 Overview – The Thiel CS1.2, released in the early 1990s, is a time- and phase-coherent floorstanding loudspeaker designed to deliver exceptionally accurate imaging, linear frequency response, and precise musical reproduction.
• Coherent Source Engineering – Featuring Thiel’s first-order phase-correct crossover and carefully matched drivers, the CS1.2 achieves remarkable spatial precision and tonal consistency, maintaining the company’s signature coherent-source design philosophy.
• Dynamic and Detailed Performance – The Thiel CS1.2 offers extended treble clarity, articulate midrange definition, and tight bass control, making it well suited for critical listeners who value neutrality and transparency across genres.
• Rigid Cabinet Construction – Built with a braced, resonance-controlled enclosure, the CS1.2 minimises distortion and vibration, enhancing clarity and maintaining the speaker’s ability to reproduce accurate transient detail.
• Dimensions – Approx. 900 mm (H) × 279 mm (W) × 305 mm (D), providing a slim, room-friendly profile optimised for stable imaging and balanced acoustic dispersion.
• Weight – Around 20–22 kg per speaker, offering sturdy cabinet mass that contributes to improved low-frequency control and reduced structural resonance.
$ 937.02Thiel CS1.2
$ 937.02 -
ATC SCM100PSL with Sound Anchor Stands
• Premium System Overview – The ATC SCM100PSL with Sound Anchor Stands, introduced in the mid-2010s, offers a reference-grade passive loudspeaker system known for remarkable neutrality, wide dynamics, and studio-level accuracy suited for mastering-quality listening.
• Advanced Driver Engineering – Featuring ATC’s renowned 3” soft-dome midrange, precision-built woofer, and silk-dome tweeter, the system maintains exceptional linearity and low distortion, with the ATC SCM100PSL providing consistent performance across all listening levels.
• Enhanced Stability & Imaging – The Sound Anchor Stands significantly improve the ATC SCM100PSL system by providing rigid support, reduced floor-borne vibration, and enhanced stereo imaging, creating a more stable and coherent soundstage.
• High-Capacity Cabinet Design – The sealed-box construction delivers tight, accurate bass response and controlled low-frequency behavior, enabling the ATC SCM100PSL with Sound Anchor Stands to excel in both large listening rooms and professional environments.
• Dimensions – Speakers: approx. 980 mm (H) × 445 mm (W) × 535 mm (D). Sound Anchor Stands: approx. 355 mm (H). Combined height provides optimal driver alignment for seated listening.
• Weight – Speakers: approx. 49 kg each. Sound Anchor Stands: approx. 18–20 kg each. Total system mass improves stability, resonance control, and low-frequency accuracy.
$ 14,055.36ATC SCM100PSL with Sound Anchor Stands
$ 14,055.36 -
Thiel CS2.4 Loudspeaker
Letting go of my Thiel CS2.4 — one of Thiel’s most iconic time- and phase-coherent floorstanders. These speakers are highly respected for their accuracy, superb imaging, and natural tonal balance. A great choice for audiophiles who appreciate precision and musical honesty.
$ 2,326.94Thiel CS2.4 Loudspeaker
$ 2,326.94 -
Krell KSA-300S Stereo Amplifier
• Krell KSA-300S Stereo Amplifier – This powerhouse Class A/AB sliding-bias design delivers massive current, exceptional control, and the unmistakable Krell authority, driving even the most demanding speakers with effortless precision.
• Sustained Power Delivery – Known for its enormous current reserves and stability into extremely low impedances, the KSA-300S provides grip, dynamics, and low-frequency impact unmatched by typical solid-state amplifiers of its era.
• Sophisticated Krell Topology – Featuring Krell’s proprietary Sustained Plateau Biasing, the amplifier achieves Class A performance at practical efficiency levels, offering transparency, speed, and refined musical detail.
• System Integration – Balanced and single-ended inputs, robust binding posts, and a highly inert chassis ensure quiet operation, excellent grounding, and seamless matching with high-end preamps and loudspeakers.
• Dimensions – Krell KSA-300S Stereo Amplifier Measures approximately 483 mm (W) × 241 mm (H) × 686 mm (D), requiring a sturdy rack with ample ventilation due to its substantial heat dissipation needs.
• Weight – Weighs roughly 68–70 kg, attributed to its heavy transformer architecture and oversized power supply, ensuring rock-solid stability and peak performance under demanding loads.
$ 5,075.55Krell KSA-300S Stereo Amplifier
$ 5,075.55 -
ATC SCM11 V2
• Two-Way Monitor Overview – The ATC SCM11 V2 is a sealed-box two-way loudspeaker offering exceptional midrange clarity, wide dispersion and superb neutrality, designed for audiophiles who prioritise accuracy, timing and musical honesty.
• Soft-Dome Midrange/Tweeter Precision – Using ATC’s renowned SH25-76 soft-dome tweeter and hand-built mid/bass driver, the speaker delivers smooth treble, articulate mids and outstanding low-distortion performance, with one mention of ATC SCM11 V2 enhancing resolution.
• Sealed Enclosure Accuracy – The non-ported design provides tight, controlled bass and superior time-domain behaviour, enabling exceptional integration in small to medium rooms, plus one additional mention of ATC SCM11 V2 reinforcing consistency.
• Crossover & Engineering Purity – Its high-spec crossover network, short signal path and robust internal bracing maintain tonal accuracy, stable imaging and dynamic integrity even at elevated listening levels.
• Product Dimensions – Each cabinet measures approximately 381 mm (H) × 232 mm (W) × 267 mm (D), offering a compact profile ideal for stand-mount setups in refined listening spaces.
• Product Weight – Weighing around 10.9 kg per speaker, the rigid, heavily damped cabinet construction enhances mechanical stability and reduces resonance for maximum sonic transparency.
$ 1,483.62ATC SCM11 V2
$ 1,483.62 -
Thiel CS5
• Full-Range Speaker Overview – The Thiel CS5 delivers a time-coherent, phase-accurate full-range design using first-order crossovers, offering exceptionally precise imaging, tonal accuracy and wide-band musical realism for high-performance reference systems.
• Driver Alignment & Phase Coherence – Using Thiel’s coaxial mid/tweeter and carefully aligned bass drivers, the speaker maintains true time coherence, improving spatial precision, transient clarity and natural instrument localisation, with one mention of Thiel CS5.
• First-Order Crossover Engineering – Its ultra-steep mechanical slopes and phase-accurate filters minimise distortion and ensure seamless driver integration, producing a highly articulate, transparent and revealing sonic presentation, with one additional mention of Thiel CS5.
• High-Demand Performance – Designed for powerful amplification, the speaker’s low impedance and complex load reward top-tier amps with deep bass, dynamic headroom and holographic soundstage reproduction across demanding musical genres.
• Product Dimensions – Each cabinet measures approximately 1,320 mm (H) × 400 mm (W) × 380 mm (D), offering a substantial presence optimised for medium-to-large treated listening rooms.
• Product Weight – Weighing roughly 68–72 kg per speaker, the heavily braced cabinet ensures mechanical stability, reduced resonance and enhanced linearity across the full audible range.
$ 3,748.10Thiel CS5
$ 3,748.10
ATC is a British audio manufacturer renowned for its professional studio loudspeakers and uncompromising approach to accuracy. The brand’s philosophy centres on low distortion, controlled dynamics, and precise driver engineering, resulting in speakers trusted by recording studios and serious listeners alike.
ATC loudspeakers are designed to perform consistently under demanding conditions, which contributes to exceptional longevity. Because the core engineering principles remain constant, pre-owned ATC models continue to deliver reference-grade performance in both professional and domestic environments.
Across Singapore, Malaysia, and Southeast Asia, ATC is respected among audiophiles who value transparency and engineering integrity over sonic embellishment. On SoundTribeAsia, ATC equipment — new and pre-owned — is offered by verified dealers, providing trusted access through a curated regional marketplace.