Sell [BLESIYA1] HIFI Preamp Tone Board Bass Treble Volume Control Pre-amplifier Board Kit best price

Description: Module: NE4558 preamplifier volume control board；Voltage: dual AC12-15V Use the cost-effective 4558 operational amplifier, can replace to use of 5532 Operational amplifier type: NE4558 (with four buttons for treble, bass, balance, total volume control). With two 2200UF 35V filter capacitors and two with 7812 regulator The circuit board has reasonable wiring, low noise, and beautiful component layout. Package Includes: 1 Piece Preamplifier Volume Control Board Note: The output short circuit is strictly prohibited.