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NE5532 Subwoofer Preamplifier Tone Board 2.1 AC12V-15V Preamp Treble Bass Ultra Low Frequency Independent Adjustment

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$14.99

$ 7 .99 $7.99

In Stock

About this item

  • Suitable for home theater, 2.1 speakers, stereo high and low sound adjustment, ultra low frequency and gain independent adjustment, suitable for different styles.You can listen to music and watch movies.
  • The pre-stage gain is adjusted higher, and the total volume and bass gain can be adjusted to match different merits.
  • Rate low power amplifiers and speakers with different impedances. Listen to music,
  • Power supply: Dual AC12-15V, can not use single DC power supply
  • Power socket: XH2.54-3P intermediate ground


Suitable for home theater, 2.1 speakers, stereo high and low sound adjustment, ultra

low frequency and gain independent adjustment, suitable for different styles.You can

listen to music and watch movies. The pre-stage gain is adjusted higher, and the total

volume and bass gain can be adjusted to match different merits.

Rate low power amplifiers and speakers with different impedances. Listen to music,

the stereo bass can be lowered a little, plus a little low.

PCB size: 127*33MM

Potentiometer distance: 24-24-24-24-35MM

Power supply: Dual AC12-15V, can not use single DC power supply

Power socket: XH2.54-3P intermediate ground

Audio input socket: PH2.0-3P

Audio output socket: PH2.0-5P

Packing list:

1pcs preamplier

3pcs cables