Expect surprises that are beyond all expectations: this XA6200 stereo amplifier takes advantages of the best of both worlds: solid state and vacuum tube in a very affordable, high performance package. The preamplifier section utilize two pieces of double triodes ECC88/6922 tubes from JJ Electronic, in conjunction with audiophile grade OP-Amps.
Preamplifier itself looks beautiful, very good polypropylene capacitors NOS Philips and metallized resistors. The power amplifier section is built upon a pair of Motorola drive transistors on voltage amplifying, transistors which are well apreciated among audiophiles. Output transistors are 2 pairs of A1943/C5200 in parallel connection to insure enough capacity of current output.
In the back-stage, power supply consists of a piece of high-power toroidal transformer, 2 pieces of 50A/1000V Bridge Rectifiers and 4 pieces of high quality 10,000uF/63V filter electrolytic capacitor and the left and right channel are completely separated. A full-function remote control is a convenient addition to the very intuitive control on the front panel. The line-level inputs include three pairs RCA unbalanced and one pair XLR balanced. Centralized microprocessor is used to control and monitoring system operation.
The power section of the amplifier is an example of what can be done for that money. Even it was hidden under a thick screen, is a toroidal transformer with separately straightened and filtered voltage for each channel power amplifiers, a separate preamp for each channel, as well as for filament lamps. What's more - the anode voltage and filament are stabilized. Signal input is in a small plate with good relays, soldered directly to the RCA jacks. It appears that the signal from the balanced XLR inputs, it is immediately taken by dedicated Philips NE5532.
Xindak XA6200 features: - Hybrid stereo integrated amplifier with 6922/ECC88 tubes from JJ Electronic, double triodes - Three unbalanced RCA inputs and one balanced XLR input - High current power supply, separate windings for pre/power/tubes - Total of 48,000 μF capacitors filtrage and 2 rectifiers 35A - Comprehensive thermal management system - Centralized control and monitoring system by microprocessor - Full-function remote control, metal chassis - High quality components: Philips, Motorola, Rubycon, Elna, Alps ... - Motorized ALPS potentiometer volume control - Xindak's proprietary Analogy Potentiometer Digit Indirect Control for minimizing signal path - Elegant design with heavy-gauge brushed aluminum face panel
Xindak XA6200 specifications: - Rated Power: 2 x 100W (8ohm) - Frequency Response: 10Hz-100KHz (0.5dB) - Distorsions: ≤ 0.05% - S/N Ratio : ≥ 85dB (A-weighted) - Unbalanced Inputs: 3 Pairs RCA - Balanced Input: 1 Pair XLR - Input Sensitivity: 175 mV - Speaker connectors : 1 pair each channel - Rated Power Consumption: 323W - Gross Weight: 26 Kg - Dimensions: 430x435x147 mm
Chengdu Xindak Electronic Co. Ltd. is a Chinese company, established in 1988, manufacturer for high-end amplifiers, CD players and cables from the simple design principles and without unnecessary frills. The products are already known for good design, superior build quality, genuine materials and well-chosen components. As the products are developed and manufactured in China, prices are extraordinary attractive - when you buy Xindak you get really good value.
Excerpts from the manufacturer's website: The former of Chengdu Xindak Electronics Co., Ltd. is Chengdu Xinda Audio & Lighting Equipment Factory established in 1988, which began to undertake the manufacturing and sales related to audio products. From the earliest products of special membrane capacitance for audio, that is the MKP series capacitances of Xindak brand to all types of Hi-Fi power amplifiers, speaker units and wire for loudspeaker box, the company engaged in the digital audio field of hi-tech, so the development of the company has solid foundation. All the products of Xindak have the company’s profound culture and Hi-Fi design idea accumulated for long time. The unique structural technique and excellent materials of the products always keep ahead in the audio industry and win the customers’ support and trust. The products of the company have won many prices in the past years, and Xindak brand has been authorized as “Chengdu Famous Brand” by Chengdu Municipal and the consumers’ favorite brand investigated by the professional media for many years. Xindak is sure to be the world famous audio brand, which can endure any test.
