Description: Details：Core circuit: Bystone’s classic DOA33 module, full DC design (no input and output capacitors, super transparent sound)Quiescent current: voltage level 10mA, output level 20mA (Class A current, the core of good sound)Output noise: 0.2mV, output midpoint: 0.4mV (hard index is super good)Number of magnifying parts: 6 timesPower supply voltage: DC+/-33V (high voltage, large dynamic)Transformer: 30WBoard size: 103 x131mmFront potentiometer: 10KARecommended power board: simple rectification and filtering can also get high sound qualityPackage included：Preamp board pcb x 1 （ Not included any parts ）
Price: 9.99 USD
Location: Guang Zhou
End Time: 2025-01-20T09:49:19.000Z
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:
Amplifier Class: A
Compatible Brand: Universal
Type: Preamp Board
Compatible Model: Universal
Features: Universal
Color: Green
MPN: does not apply
Brand: SENGTERBELLE
