XH-M164 Tuning Board Tuning Board Front Panel NE5532 Front Panel High and Low Volume Adjustment Finished Product Delivery Knob -75049
product detail
XH-M164 NE5532 Tone Amplifier Board Preamplifier AC 12V-15V Power Supply Dual Channel Audio Amplifier Board 4 Way Adjustment
Description:
This is XH-M164 Audio amplifier board which is built in NE5532 chip.
Parameters:
Parameter
Value
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.
4. Features:
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.


