Description: Details:The circuit is based on the very expensive kondo (audionote) M77 modelTube preamplifier, compatible with Phono amplifier. The Phono amplifier part can be closed under independent controlTube model: 6X4 (ez90) * 1, 12AY7 (6072) * 8TRW and GOOD-ALL bakelite sealed coupling capacitors and gold-plated electronic tube sockets are used for signal channelsIt is designed to turn off the Phono amplifier function independently, switch the signal of 4-channel relay, and reserve a way to add chokes by yourselfPCB size: 220 * 290MMTransformer voltage: AC250V~0~ AC250V@100mA0~ AC12.6V@3A0~ 6.3V@2AGold-plated PCB on both sidesHiFi audio resistors components.4 ways audio input +1 way audio output Package included：M77 preamplifier board kit x 1 （as first picture show ）Note：This is diy kit ，not included all capacitances and tubes ！Suitable chassis：https://www.ebay.com/itm/354553427246 Assembled board ，just for reference：
Price: 65 USD
Location: 广州市
End Time: 2024-08-05T13:19:35.000Z
Shipping Cost: 5 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Compatible Brand: Universal
Brand: SENGTERBELLE
Type: Preamp board
Unit Type: Unit
Manufacturer Warranty: 1 Year
Color: Black
Compatible Model: Universal
Features: Universal
MPN: does not apply
Unit Quantity: 1
Country/Region of Manufacture: China
Amplifier Class: Universal
