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Your looking at a beautiful Xindak XA-6950 Class A integrated amp. It is about 2 months old, Iam original owner, bought from authorized dealer, and this is a USA model 120V 50/60Hz. It has less than 20 hours on it and gently used. Here's some info:XA6950 adopts current negative feedback amplifying circuit with wide frequency rang,high speed and low distortion.1.Preceding stage adopts the fundamental circuit of the well-appraised XA8200 of our company, succeeding the features of XA8200.2.Following stage adopts asymmetric current negative feedback circuit, which has broad frequency responding range and low distortion.3.Every channel has two stages of impulse, and the final stage adopt four pairs of high quality high-power Hi-Fi transistor (XA6950se use MOS FET transistor) as output, which has great dynamic range and strong low frequency control ability.4.Two high-power ring power transformers supply power for the left channel and right channel, as well as the preceding stage and the following stage individually. The following stage is provided with high speed commuting bridge, while the preceding stage use low internal resistance for the servo of constant voltage power supply.5.ALPS motor potentiometer is adopted for Volume control, which use the "analogy potentiometer digit indirect control" method of our original creation for control, and can shorten the signal transmission path and reduce the vitiation of signals.6.Screen display is VFD display, which is of good taste, as well as equipped with full functional remote control.7.Complete machine adopts microcomputer controlling, which has various protection functions, insures safety as well as ease for use.8.Balance input interface is also equipped, which can input balance signals.Have original double box, metal remote, manual, and white gloves. MSRP $1995 Please feel free to ask any questions you may have. Thanks for reading my ad. Good luck bidding!! Here is a nice write up from another site:This award winning XA6950 is a serious contender for the title of the best all around stereo integrated amplifier for the money. The seriousness can easily be seen by the astounding weight of 57.2 pounds (26 Kg), rated 100 W/channel in pure Class A, an all-out thermal management system that includes heavy-gauge fins, grooved enclosure, and the armor-like aluminum faceplate. Within lie two toroidal transformers, one for each channel. The XA6950 actually allows the preamp and power amp sections to have their own dedicated power regulator. The preamp section is adopted from the highly regarded Xindak XA8200 preamplifier. The pure Class-A power amplification is achieved by the asymmetric current negative feedback design for much improved efficiency. The output stage utilized three pairs of audiophile-grade high-current SANKEN transistors. Consistent in all Xindak's products, only audiophile-grade components find their way into the XA6950: Dale resisters from the USA, Wima MKP capacitors from Germany, Gotham wiring from Switzerland, to name a few. One of the RCA unbalanced inputs uses an American-made CMC 24K gold-plated connector for the most critical listening. To be used as the centerpiece of your music system, XA6950's operation is pleasantly intuitive and straightforward. The elegant two-tone front panel features a motorized volume control at the center, and two soft-touch buttons for Power On/Off and Source selector. Everything is microprocessor controlled, providing additional protection against abnormal operations, including thermal runaway. The VFD display at the front center provides current status of operation. The controls and settings on the front panel can also be operated by the full-function remote control that itself is very handsome with a die-drawn aluminum casing. The sonic performance achieved by this non-pretentious, modestly priced XA6950 is remarkable. It is all there, the delicate, relaxing, extended and sweet highs, rich, warm, liquid mids, and the lows with speed and weight. The sound stage and imaging is stable and accurate. By packing outstanding performance in a small package, the XA6950 brings you right into the most enjoyable music world without worrying about the otherwise complex music system. Simplify your life so you have more time to indulge yourself. If your plan calls for only one amplifier, XA6950 would be the one and only. Expect surprises that are beyond all expectations.Main Features 100wpc -8ohms 160 -4ohmsHigh bias current in Class-A mode for the 6 pairs of high current output transistorsPreamp circuit adopted from highly regarded Xindak XA8200Separate power supply for each channel, individual power regulators for the preamp and power amp sectionsComprehensive thermal management system Centralized control and monitoring system by microprocessorBalanced and unbalanced inputsHighest quality components throughoutMotorized ALPS potentiometer volume control by Xindak's proprietary Analogy Potentiometer Digit Indirect Control for minimizing signal pathElegant two-tone front panel design with VFD status displayFull function remote control
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