Preamp Board Bass Control

Description:

- Module: DX338A series pre volume control board；Voltage: dual AC12v

- Operational type: NE4558 (with four buttons for , bass, balance, total volume control).

- AA-type circuit technology, capable of driving composite dynamic impedance load headphones, combined with attenuated

- With four 25V 1000UF filter capacitors.

- With equal loudness and through switch for improving sound characteristics.

- The circuit board has reasonable wiring, low noise, and beautiful component layout.

Package Includes: 1 Piece Pre Volume Control Board