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DC 9-32V Low Pass Filter Bass Subwoofer Pre-AMP Amplifier Board with Bass Volume Adjustment

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CommuniTechShop
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₱378.00
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(40 available)
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CommuniTechShop
125 Durian Park, Old Domestic Road, 191 Zone 20, Pasay City, Philippines
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The board is a preamplifier board and cannot be connected directly to the speaker. It must be connected to the rear stage of the amplifier board to operate the preamplifier.

The so-called low-pass filter, used to filter the human body soundboard is not only a triangular piece, but also keeps the low-frequency part amplified to improve the strength of the bass reproduction. People will not hear the sound of the instrument, nor will they hear the high-frequency sound playback. . The buyer must have knowledge of the field.

feature:

Power supply voltage: DC 9 V-32 V single power supply

Two-channel input, subwoofer output, then output amplifier | ifier, cannot be directly connected to the speaker

Multi-stage filter for better bass

Adjustable phase

Potentiometer from left to right: frequency setting, bass volume control

Cutting frequency: 22 HZ-240 HZ

Potentiometer shaft center distance: 3 cm

PCB size: 62 9 * 26.5mm

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  • Address: 125 Durian Park, Old Domestic Road, 191 Zone 20, Pasay City, Philippines
  • Phone: +63-917-155-9589
  • Email: [email protected]

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