Sell XiangSheng Improved 728A Tube Audio Pre-amplifier

XiangSheng Improved 728A Tube Audio Pre-amplifier You May Also Be Interested In: audio pre amplifier pre amplifier tube audio tube audio amplifier tube audio pre amplifier
Introduce

This nice728A 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.


You don't see too many of these listed anywhere either and this is because it is cherished very much in the audiophile world. It is a highly recommended and desirable tube amplifier with the reputation of sounding.

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


Specifications

Power supply:AC 100V-240V AVAILABLE(50Hz -60Hz)
tubes:6N3W2,6N11W2,6Z4W2
Size:430mm(Width) W80mm(Height) W290mm(depth)
Input impedance:100K
Output Impedance:50K
Signal to Noise Ratio:90dB
Frequency Response:10Hz--30KHz
Distortion:less than 1%
Net Weight:8.5kg
Brand Name
XiangSheng
Supply Capacity
200 units
Certifications
CE
Available Colors
Silver
Condition of Goods
New
Dimensions
430mm(Width)W80mm(Height)W290m
Model Number
728A
Minimum Order Quantity
1 unit
Power Requirements
AC100V-AC240V available
Patents or Trademarks
XiangSheng
Terms of Payment
T/T or PayPal
Terms of Sale
FOB shanghai
Weight
8.5KG