Vender XH-M164 Preamplifier 4 Way Adjust 2 Channel Audio Amplifier Board al mejor precio

1. NE5532 is a high performance, low noise, dual operational amplifier IC. 2. Excellent potentiometers. No rustling sound,which is caused due to poor contact and internal resistance instability. 3. The output Department adopted a double lotus seat. Good contact and long service life. 4. Dual and regulated power supply. 5. After many improvements, the treble is crisp and melodious. The tenor is clear and sweet. The bass is deep. 1. Description: This is XH-M164 Audio amplifier board which is built in NE5532 chip. 2. Parameters: Parameter Power supply requirements:AC double 12-15V Power consumption:5W Appearance size:100*60mm Mounting hole distance:K=M3 J=53*93 Front chip:NE5532 Input interface:Standard lotus socket Output interface:2.54-3P Vocal tract number:Dual channel Type of adjustment 4 way (treble + tenor + bass + total volume) 3. Instructions: The general transformer has dual 12V front power supply and dual 24V post power supply at least 2 groups of output. The double 12V for tone board. The main winding with double 24V or more after the stage. Colour:Blue Material:PCB Size:100x60mm Package Contents: 1 * XH-M164 NE5532 Tone Amplifier BoardOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.