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Hi-Fi Amplifier > 728A > Hefei Xiangsheng Electronic Co. Ltd



728A


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Hefei Xiangsheng Electronic Co. Ltd






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Hefei Xiangsheng Electronic Co. Ltd 728A photo 1
Views: 9045
Last update: 2009-08-15
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Product characteristics:
The pre-amplifier refer to famous Japan Wada Shigeho's Style improved Electric circuit , and adjust the External component parameters according to different bile ducts so that give full play to the advantage of bile duct, cause the machine perform well . The Electric circuit was introduced by professor Shigeho Wada in the early 1960s, having excellent performance. It's sufficient to keep pace with Marantz7.

The 728A pre-amplifier have Bass and Treble Controls and Volume, Balance adjustment on it .

Parameter:
? Size:430×80×290mm
? Input impedance:100K
? Output Impedance:50K
? SNR:90dB
? Frequency Response:10Hz--30KHz
? Distortion: less than 1
? tube used :6N3×2,6N11×2,6Z4×2
? Weight: 8.5KG


Specifications > Amplifier > 728A
ManufacturerHefei Xiangsheng Electronic Co. Ltd
Model name728A
Catalog No.728A
Kind of amplifierPre-amplifier
TypeTube
Number of channels2
Total Harmonic Distortion (THD)1 %
Signal to noise ratio90 dB
Frequency responsefrom 10 Hz to 30 kHz
Number of inputs2
Source directYes
BalanceNo
Treble / BassYes
LoudnessYes
Source selectorNo
Standby modeYes
Remote controlNo
Phono inputNo
Available front panel colorssilver
Available front panel materialsmetal
Dimensions (Height/Width/Depth)8/43/29 cm
Weight8.5 kg
Product review URLhttp://www.xshn.com/en/display.asp?id=24
Manufacturer's product URLhttp://www.xshn.com/en/display.asp?id=24
728A > Hefei Xiangsheng Electronic Co. Ltd

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Other products of this manufacturer in our database:

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SPEAKERS:None
CABLES:2x 2.2m oxygen free copper AMP/speaker cables | 
HEADPHONES:None
HI-FI FURNITURE:None
HI-FI ACCESSORIES:None

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