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Assembled NE5532 OP-AMP HiFi Amplifier Volume Tone EQ Control Board Preamplifier DIY Kits

Free shipping on orders over $31.42

$10.33

$ 5 .27 $5.27

In Stock

About this item

  • This DIY volume control board kits includes 10X preamplifier, treble volume control, midant volume control & bass volume control.
  • This DIY volume control board kits includes 10X preamplifier, treble volume control, midant volume control & bass volume control.
  • This DIY volume control board kits includes 10X preamplifier, treble volume control, midant volume control & bass volume control.
  • This DIY volume control board kits includes 10X preamplifier, treble volume control, midant volume control & bass volume control.
  • This DIY volume control board kits includes 10X preamplifier, treble volume control, midant volume control & bass volume control.
  • Selected high quality components: NE5532 OP-AMP chip, mini potentiometer, Nippon Chemi-con(NCC) BP Series capacitors, 1% tolerance metal film resistors, Philipps CBB capacitors;
  • 10 times preamp, volume & 3 band treble/mid/bass EQ control;
  • Power supply: Dual 15V AC
  • Excellent layout design, low noise, can connect microphone.


Specifications:
Working Voltage: AC double 15 V (10 W)
Audio Input: sockets
Audio Output: 3P terminal
Input Voltage: 3P terminal
Size: 110 mm x 54 mm x 22 mm
Package includes:
1 x Pre-amplifier Board DIY Set
Note:
1, The amplifier board can not use 12 V battery or directly as power supply. Power supply should be positive and negative double power sources, or special AC 12 V transformer power supply.
2, This item need a power amplifier to drive speaker.
3, Please allow 1-3 mm error due to manual measurement. Thanks for your understanding.
4, Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.


SomeDude
Reviewed in the United States on December 28, 2024
This product was very easy to assemble. It works just fine and sounds great. Don't expect it `to be much cheaper than buying an assembled quality product similar to one from Schitt. You still need to buy a power supply and case. But I had fun assembling and having it work.
Moontune
Reviewed in Canada on May 15, 2023
Looks quite nice have yet to assemble and try it
mark earnshaw
Reviewed in Australia on August 9, 2021
had a hiss in the treble when turned up full, i changed the ne5532 to a tl072 jfet and now its gone from good to awesome.
Dave
Reviewed in Canada on January 29, 2020
Sound quality not up to standard...
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