1 x Juice JA1504 4 channel amplifier. 4 channel Class AB amplifier with bridgeable output. 1500W peak power for stronger overall system performance. Peak Power 1500W. Amplifier Type Class AB. Amplifier unit.
eBay
SQ Car Subwoofer Amplifier RMS 600W 2 Ohms Monoblock Peak 1200W Class D Car Amplifier for 8 10 12 Inch Subwoofer Speakers
Aliexpress UK
Title KAC-M1814 Compact 4-Channel Digital Amplifier Features Compact Class-D Power 4-channel digital (Class D) amplifier delivering up to 400W maximum output. Provides loud, clean sound with low noise for car, marine, and motorsport use. Flexible Connectivity RCA line-in or speaker-level input with signal sensing turn-on/off allows connection to almost any receiver, including factory head units. Advanced Sound Control Variable low-pass and high-pass filters with frequency control and HPF / OFF / LPF switch for A and B channels. Bridgeable connection supported. Durable Marine-Grade Design Conformal coating protects internal components from moisture, vibration, dust, and corrosion. Plastic-covered connectors help block water and debris. Ultra-Compact .
eBay
LPF-13.56M-500WM low-pass filter LPF 500w M mother base filters out harmonics
Aliexpress UK
Peak Output Power: 7800W. This 4-channel Amplifier Is 2-ohm Stable (4-ohm Bridged), High-level (horn) / Low-level (RCA) Input, Variable Electronic High-pass / Low-pass Crossover, Selectable 12dB Bass Boost EQ, Gain And Protection Circuitry For Impedance Overload, Horn Short Circuit, Thermal Overheating And DC Output.
eBay
2026 Hanson OP-D Yh1 Car Audio Amplifier 4-Channel 4x100W Class D 12V 4 Ohms Build 16 Years Customization
Aliexpress UK
The HD3000 is the perfect amplifier module for those looking for power and versatility in car audio. With 3000 Watts RMS in 1 channel and 1 Ohm impedance, this mono amplifier is compatible with various types of speakers, drivers and tweeters.
eBay
LPF Filter RF 32MHz Module N interface low-pass filter, LC discrete components, compact Module Board
Aliexpress UK
Die-Cast Aluminium Heat Sink. Line in - 2 RCA's. Signal to noise ratio - (CEA-2006) 80dBa (Reference: 1 Watt into 4 Ohms). Signal to Noise Ratio - 100dB. Input Impedance - 10kΩ. Speaker Level Input Sensitivity - 4 ~ 12V.
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Channe High Power Subwoofer DC Stereo Amp Audio Amp Board Audio Amplificador Audio Amplifier Amplifiers Board Stereo Amplifier
Aliexpress UK
Maximum Power: 520 Watts. RMS@4 Ohm Stereo: 4x65 Watts.
eBay
China Factory's Professional 12V 4ohm Subwoofer Amplifier Car Audio Amp Car Audio Amplifier 4-Channel Audio System 4 Channel
Aliexpress UK
Perfect Kit for up to 2000 WATTS MAX of amplification. The kit includes an 80A fuse and fuse holder. Check your amplifier or amplifiers are suitable for this product before purchasing. The fuse and fuse holder should always be secured down so it cannot move, either using the screw holes or cable ties supplied.
eBay
Useful V12 705 4 Channel Car Audio Amplifier, High Power Stereo Amp Subwoofer Amplifier for 4 Door Speakers Vehicle Audio Upgrad
Aliexpress UK
MAX Power: 8800W. - The amplifier supports up to four speakers, providing flexible connectivity options and the ability to create a full surround sound system in your vehicle. 1 x Amplifier. Channel: 4.
eBay
Amplificador Class D Single Channel 600W Digital High-Power Car Amplifier Car Audio Modification K-600.1D
Aliexpress UK