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Subwoofer Preamp


DC 12V-24V Low-pass Filter NE5532 Subwoofer Pre-Amplifier Preamp Board·US

$8.27


Low-Pass Filter Plate Subwoofer Preamp Board 2.1 3-Channel DC 10-24V 22Hz-300Hz

$6.60


Bass preamp Low Pass Volume Controlled Preamplifier Board for NE5532 subwoofer

$12.69


DC 12V Low Pass Filter Preamplifier Board for Subwoofer Volume Control Balance

$16.38


DC 12V-24V Low-pass Filter NE5532 Subwoofer Process Pre-Amplifier Preamp Board ,

$8.32


Subwoofer special filter BOSE preamp tone board single-ended output

$31.70


Supper Bass Subwoofer Preamplifier Board XLR / RCA Signal Stereo Balance Preamp

$8.52


Subwoofer Preamplifier Board Balance Singal Input output Pre-amp Volume Adjust

$8.78


HIFI Subwoofer Preamplifier Preamp Low Pass Board DIY Audio

$28.99


NE5532 Low-pass Filter Subwoofer Pre-Amplifier Preamp Volume Control DIY Kits

$6.50


NE5532 Subwoofer Preamplifier Board Bass Preamp Tone Karaoke 2.1 Channel ECHO

$39.88


BOSS EQ1208 4 Band Preamp Equalizer/EQ +Subwoofer Output & Master Volume Control

$29.90


SUB-1 Low Pass Filter Crossover Subwoofer Preamp Freq.50Hz~250Hz+Bass Boost

$8.00


AIYIMA TPA3116D2 Subwoofer Amplifier Class D HiFi High Power Audio AMP 100W

$42.57


A1 preamp 2.1 sound line stereo based on the subwoofer crossover signal output

$25.30


DC 12V Preamplifier Board Subwoofer Low Pass Filter Module w Volume Tone Balance

$16.38


HIFI Audio Subwoofer Filter Board Dynamic EQ BSAWCS Preamp Tone Board+Panel

$49.99


HIFI Left/right channels subwoofer filter preamp effects Tone Finished board

$55.99


Assembled Subwoofer BTL PREAMP Balance unbalance input board

$18.90


NE5532 Low-pass Filter Board DC12-24V Subwoofer 2.1CH/Pre-Amplifier Preamp Board

$6.30


AIYIMA Bluetooth 5.0 Tube Amplifier Bile Sound Audio Preamplifier Subwoofer AMP

$42.76


6K4tubes Amplifier Preamp Stereo Subwoofer Bass Control 12V/1A 3pcs set Black

$34.13


Dual Power Supply DC ±5V~±15V XLR RCA Input Subwoofer Pre-Amp Board W/Balance

$8.50


12V 24V Low-pass Filter NE5532 Subwoofer Process Pre-Amplifier Preamp AMP Board

$6.33


Douk Audio Black Stereo Pre-amplifier for 2.0 / 2.1 Channel Amplifier+Subwoofer

$31.34


DC single power supply 9v-32v low pass filter board subwoofer preamp board

$16.40


HIFI Subwoofer Low-Pass Filter Circuit Board Preamplifier Board Input interface

$23.00


Bluetooth 4.2 Subwoofer Audio Amplifier HIFI Stereo TPA3116 Digital 2.1 Channel

$45.77


Low Pass Volume Controlled Preamplifier Board for Subwoofer

$14.24


Low Pass Filter Bass Subwoofer Preamp Tone Control Board 10V 24V 22 300Hz Module

$9.99


HIFI Super Bass Subwoofer filter preamplifier tone board reference JBL8400

$39.99


NE5532 Low-pass Filter subwoofer volume control preamp board

$7.82


Subwoofer Bass Preamplifier Board Low Pass Filter dual AC15v-18v HIFI Preamp

$20.69


Single Power DC 12V Low Pass Filter Heavy Subwoofer Pre-AMP Amplifier Board

$6.99


DC 12V-24V Low-pass Filter NE5532 Subwoofer Process Pre-Amplifier Preamp Bo Fq

$7.82