1pcs Low Pass Filter Pre Amp Pre Amplifier Board Suitable | Desertcart GERMANY
1pcs Low Pass Filter Pre AMP Pre-Amplifier Board Suitable for 2.1 Channel Subwoofer NE5532
Produkt-ID: 113051420
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Beschreibung
This board is powered by a single power supply, can share power with power amplifier board. There is a op-amp IC port for changing op-amp easily.
Full frequency signal volume potentiometer is very convenient to alter to a preamplifier for 2.1 power amplifier.
LED indicator light is great for real-time monitoring of power supply status.PCB uses super hard FR-4 glass fiber board.
Signal transmission is concise, signal-to-noise ratio is very high.Support single/double sound channel input, support single channel output.
Frequency adjustment range is 22Hz-300Hz, and there is no human voice in this range. Low-pass only has low frequency output, which needs power amplifier board to be used.Low frequency performance effort is related to amplifier board power and speakers matching.
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Specifications:Distortion Rate: 0.001%Power Supply Voltage: 10V~25V DC (recommend 12V~24V)Frequency Adjustment Range: 22Hz~300HzPackage Includes:1pc x Board1pc x 2-pin Power Cable3pcs x 3-pin Shielding Cable
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Sarah M.
Sehr beeindruckt von der Qualität und der schnellen Lieferung. Werde hier wieder einkaufen.
vor 4 Tagen
Markus S.
Mir hat die Produktvielfalt sehr gefallen. Werde auf jeden Fall wieder hier einkaufen.
