With an impressive feature set featuring seven digital inputs including AES/EBU, Coaxial, TosLink, asynchronous USB, aptX® based Bluetooth®, and Ethernet for the MiND streamer(WiFi can be used as well), the 280D supports virtually all known formats, including DSD256 via the USB input. The analog stage is a fully balanced differential circuit, which Simaudio says is designed with exceptional transparency in mind, much like the ones gracing their flagship Evolution series.

In near mint condition. Comes with remote control. This is the latest version 280D DAC with new retail price of USD 3000.

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The e.One Series S300 are dual-mono amplifiers
designed to deliver up to 150 watts into 8 ohm loads and 300 watts into 4 ohm loads. Each amplifier contains its own dedicated regulated power supply for all amplifier stages, including the output section. This is achieved in a compact and elegant product through our adaptation of the latest analog switching amplifier and power supply technology from
the ICEpower group.

In mint condition and looks like new! Comes with original box.

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Soundstring products are the result of years spent in the research and development of new cable designs that form an “evolutionary pathway of least resistance” in signal and frequency transfer and voltage control. Soundstring holds several patents for high performance power supply, audio and interconnect cables.

In near mint condition, with original box

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The R50 features a closed box design finished in glossy piano black and each module weighs slightly less than 10lbs (4.5kg). The internals are comprised of the KEF Uni-Q driver array, which combines a 1" (25mm) vented aluminum dome tweeter with a 5.25" (130mm) aluminum woofer for mid and lower frequencies. At 90dB, KEF states the R50 has a <0.4% Total Harmonic Distortion.

In mint condition and looks like new! Comes with magnetic clothe grills and original box

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The ultra-compact Gold C150 center speaker is small enough to fit into most AV racks and is designed to match the smaller Gold speakers in a home theater configuration. However, because it shares tonal characteristics with all models, its capabilities are also compatible with any 'Gold' system design. The Gold C150's lustrous sealed cabinet is home to twin 5.5" drivers and the ribbon in a two way orientation, providing superior dispersion across a range from 50Hz to 60kHz.

In brand new condition! Piano black lacquer finish. Comes with original box

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Swedish made 3 tier rack in beautiful cherry wood finish. In excellent condition, and comes with spikes under each pillar.

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The Romulus builds upon the Pandora's unique feature set and performance by adding a dedicated Red Book CD transport. A special audio-purpose Teac mechanism is used, but instead of running from SPDIF or other jitter-prone serial connections, data is retrieved from the IDE bus. This allows the DAC's master clock to be in complete control of the timing of the audio data and yields the minimum possible level of jitter. Completely enclosed in its own faraday cage, the transport is electrically, mechanically and magnetically isolated from the rest of the DAC. Two separate transformers and three linear regulation stages are added to further isolate the transport mechanism from the rest of the digital-to-analog converter.

In mint condition, with remote control. The Absolute Sound Product of the Year (January 2015) and The Absolute Sound Golden Ear Award (September 2014) award winner. Class A, Stereophile Recommended Components. Please note that this is the more expensive Signature version with better quality capacitors and ability to decode DSD.

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DP-777 SE Digital to Analog Converter/Preamplifier has the same, unparalleled DNA as every other AMR component; with extraordinary digital advancements never seen before in any converter!

Extremely flexible with a choice of digital and analogue audio inputs, the DP-777 SE will form the heart of any high end system.

In mint condition, complete with remote control, all accessories and original box.

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Callisto is an all-tube linestage suitable for the most demanding audio systems and listeners. Fully balanced circuitry from input to output, including internal balancing of single-ended inputs, results in common mode signal rejection and cleaner sound. The innovative discrete switched resistor volume control maximizes resolution at any listening level. A separate power supply chassis removes any possibility of transformer noise corrupting the delicate audio circuitry. Peter Moncrief Stealth Capacitors are used in the Eclipse Edition for unparalleled sound quality.

In excellent condition. Comes with optional motorised remote volume control. All tubes in the signal path have been upgraded to premium NOS. Current top-of-the-line preamp from Aesthetix.

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What sets the CD-777 apart is its flexibility, comprising of several features, including its:

1) High-end CD processor
2) Ability to receive a digital signal from your laptop through USB or S/PDIF
3) Capacity to send digital signals to an external DAC or laptop.

And don’t let the CD-777’s compact size put you off either – it may be small, but it punches above its weight division.

In pristine condition. Comes with fully functioning back-lit remote control.

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