2200uf 25v Capacitor Tube Phono Preamp Kit Assembled Phono MM OPA2111KP Preamp Board Audio Preamp Board--shop.rfid-life.com

Audio Preamp Board

$57.60
Quantity

Description

Using the original OPA2111KP
 
Resistor using precision ± 1% of the chip resistors, the main circuit with precision ± 1% of the five-ring copper metal film resistance to ensure that the machine a good signal to noise ratio.
 
PCB with 1.6mm thick double-sided sheet, 2.0 oz thick copper, tin spray the whole process to ensure that the size of the current through the performance of good. First-class PCB quality.
 
Electrolysis using imported three batches of 2200UF / 25V electrolysis, the other using Taiwan famous brand, coupled capacitor mining

With imported red robe ELNA, the quality is more assured.

 

Basic parameters:

Power Dual AC12V or Dual AC15V
PCB Size 155 * 81MM