8" 800W Car Subwoofer Speaker 12V Power Amplifier bluetooth Audio Music Player. 1x Subwoofer Speaker. Bass boost: 0to + 12dB. Low frequency ability of the bass horn, high quality low tone output. Low level input sensitivity: 300mV.
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2 Channel GETSHOW 6000W Subwoofer Amplifier Module Professional Speaker Plate Amplifier Class D with
Aliexpress UK
Max Power: 800W. 1x Subwoofer Speaker. Bass boost: 0to + 12dB. Low frequency ability of the bass horn, high quality low tone output. Low level input sensitivity: 300mV. High level input sensitivity: 1V.
eBay
ZK-TB21 Bluetooth 5.0 Subwoofer Amplifier Board 50W*2+100W 2.1 Channel Power Audio Stereo Bass AMP
Aliexpress UK
8" 800W Car Subwoofer Speaker 12V Power Amplifier Audio Music Player. Max Power: 800W. 1x Subwoofer Speaker. Bass boost: 0to + 12dB. Low frequency ability of the bass horn, high quality low tone output.
eBay
SOTAMIA Bluetooth 5.0 Subwoofer Amplifier Audio Board 2x25W+50W 2.1 Power Amplifier Speaker Sound
Aliexpress UK
Sound type: full frequency (with treble) subwoofer. 1x Subwoofer Speaker. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier. Both essentially carry signal from your receiver to your amplifier to your speakers.
eBay
AIYIMA TPA3116 Subwoofer Amplifier Board TPA3116D2 2.1 Power Audio Amplifier 50Wx2+100W Bass
Aliexpress UK
4 gold plated RCA's (2 RCA input & 2 RCA output). Can adjust the amplifier gain while driving. Two ways of regulation Tone-up regulation. Frequency regulation. Compatible: Car Universal. Just rotate the button gently, and the different frequencies can make the song sounds different.
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750-2000W*2 High Power Professional Sound Amplifier 2/4 Channel Hifi Digital Subwoofer Amplifier
Aliexpress UK
The circuit uses a total of 6 disassembled power amplifier tubes and 2 disassembled large capacitors, 4 of which are responsible for the left and right channels, and the other 2 are connected to the circuit for subwoofer use.
eBay
750-2000W*2 High Power Professional Sound Amplifier 2/4 Channel Hifi Digital Subwoofer Amplifier KTV
Aliexpress UK
Max Output Power: 600w / RMS: 90W. 1 x Active Subwoofer. 1 x Subwoofer High Level Input Line. Bass Boost: 0to+18db. Low Pass Filter: 50-150Hz. Load: 40hm. 68 mm Slim fuselage, installed under the seat.
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1000W Class AB Digital Aluminum Alloy 2 Channel Silver Car Audio AMP Subwoofer Amplifier Universal
Aliexpress UK
Product Features: *600w Bass, the 68mm Thin Subwoofer Is Directly Installed Under the Passenger Seat *8 Inch High-power Active Subwoofer, Excellent Low Frequency Performance, Pure Low Music Output, Surging Sound Effect *Pu Leather Wooden Body *High-strength Stainless Steel Horn Protective Net Cover, Black Paint, Not Easy to Rust *1.4mm Thick Mesh Material, Strong Pressure Resistance *Frequent Maintenance and Maintenance Will Enable the Speaker to Obtain Longer Battery Life. 1. Wiring: Three Wires Must Be Connected 2. Adaptation: All Cars with 12v Power Supply Can Be Used Product Information: Speaker Size: 8 Inches Total Harmonic Distortion: <0.4% Frequency Response: 20hz-150hz Signal to Noise Ratio: ≥90db Bass Boost: 0 to+ 12db Rated Power: 600w Product Size: 345mm* 260mm*68mm.
eBay
Bluetooth 5.0 Subwoofer Amplifier HIFI 2.1 Ch Home Amplifiers USB Drive Lossless Music LEPY838USB
Aliexpress UK