LT Assembled Phono BB OPA2111KP preamp board customize

Assembled Phono BB OPA2111KP preamp board

Specifications:

Using original BB OPA2111KP

Accuracy of ± 1% resistors are chip resistors, the main circuit employs a precision of ± 1% metal film resistors rings copper feet, ensure the machine a good signal to noise ratio.

1.6mm thick sheet using double-sided PCB, 2.0 oz copper thickness, HASL whole process to ensure that the size of the current through the good performance. PCB-class quality.

Electrolysis using imported three battalions 2200UF / 25V electrolytic other brand names used in Taiwan, Hong Pao coupling capacitors imported ELNA, more quality assurance.

Parameters:

 

 Power Supply: Dual AC12V or Dual AC15V

PCB size: 155 * 81MM

Package

1pc Assembled Phono BB OPA2111KP preamp board