ITEM NAME:12V NE4558 HIFI Preamp Tone Board Bass Treble Volume Control Pre-Amplifier O2O5 12V NE4558 HIFI Preamp Tone Board Bass Treble Volume Control Pre-Amplifier O2O5 Working voltage: double ac12-15v The front fever tuning board with treble, bass, left and right channel balance, volume control colour:Main color green Material:ABS+ metal size:15.2*7*2.7cm Package Contents: 1* Tone Board.Colour:Main color green. 1 Tone Board.
