Free Shipping Included! XiangSheng 728A Valve Pre-Amplifier Shigeru WADA Japan Circuit Vacuum Tube preamp Black by XiangSheng at The Outtake. MPN: XS-Preamp-728A. Hurry! Limited time offer. Offer valid only while supplies last. Specifications: Input Impedance：100K Output Impedance：600 ohm Total Hamonic Distortion： less than 0.01% Frequeney Responses： 10Hz-30KHz Signal to Noise Ratio： 90dB Input Jack： 4 groups Output Jack：2 groups Power voltage: 110v-120v 60Hz(For United States) If you need to use it in Europe, there is a selective switch to set it to be 220V-240V ,It works well in Europe too. Size: 430mm(Width )×90mm(Height )×290mm(Depth ) Vacuum tubes: 12AT7×2、12AU7×2、6Z4×2 Working environmen
Product Description & Reviews
Specifications: Input Impedance：100K Output Impedance：600 ohm Total Hamonic Distortion： less than 0.01% Frequeney Responses： 10Hz-30KHz Signal to Noise Ratio： 90dB Input Jack： 4 groups Output Jack：2 groups Power voltage: 110v-120v 60Hz(For United States) If you need to use it in Europe, there is a selective switch to set it to be 220V-240V ,It works well in Europe too. Size: 430mm(Width )×90mm(Height )×290mm(Depth ) Vacuum tubes: 12AT7×2、12AU7×2、6Z4×2 Working environment: Temperature:5℃_40℃ Humidity：35%_80% Weight：about 8.5 Kg Gross weight: 9.5kg
Features & Highlights
- The pre-amplifier improved based on famous Wada Shigeho's Style Electric circuit, which was Introduced by Wada Shigeho in the early 1960s and gave an excellent performance.
- Regarding the Wada Shigeho's Style Electric circuit, it not only still keep the good features of Marantz7
- It have superrior features in Dynamic, High/lLow Frequenc Response, Resolution and Signal to Noise Ratio as compared to Marantz7.
- It's also not inferior to Marantz7 in Sound stage and airy feeling.
- Adopt 4pcs paper in oil capacitors and German WIMA capacitors for coupling effect, make the sound warm and delicate.
Xiangsheng Co., Ltd.
Xiangsheng Co., Ltd.
11.42 x 3.54 x 16.93 inches
15.2 x 8.3 x 20.3 inches
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mpn: GFJ367, ean: 8394280150879,
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