The built-in subsonic filter ensures optimal performance, eliminating low-frequency noise. BUILT AMPLIFIER - The active car subwoofer simplifies installation and saves space as no external amp is required.
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6x9 Inch Car Audio RMS150w Car Subwoofer with Amplifier Subwoofer Under The Seat Car Subwoofer Body
Aliexpress UK
This system includes a top of the line ported enclosure which gives you more punchy and better sounding bass. The vents were strategically placed on the bottom of the enclosure and then the enclosure is placed at a 15 degree angle to fire the bass out hard and give you amazing sound quality.
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10 Inch Tunnel Car Audio Subwoofer Car Speaker Sound System Car Subwoofer with Amplifier Subwoofer
Aliexpress UK
Street Reference Bass systems are the perfect way to add thundering bass to your ride without breaking the bank. This SRX10SP all in one system comes with a 10" subwoofer, carpeted enclosure, and a 200-watt amp all in one package, making it the perfect addition to any system needing that extra thump. The enclosure has the Memphis Audio logo embroidered on the box for a custom look. For more features and specifications, please see below.
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Original IRS2092 Class D 2000W BTL 4227 Full Frequency Subwoofer Stage Home Power Amplifier Board
Aliexpress UK
Audiopipe 10" BDC3 Subwoofer Combo 1400W RMS w/ 1500W 1 Ohm Monoblock Amplifier.
eBay
PUZU Car DSP amplifier with factory cable fit for toyota cars built in 4CH to 6ch for subwoofer RCA
Aliexpress UK
The sub is a 4Ω dual voice coil design that is rated for 500W RMS; 1,000W peak power. The matching power amplifier is a D-class 4Ω mono amp rated a 400W RMS @ 4Ω (800W @ 1Ω (See Kicker’s website for full specs). ).
eBay
12V 2000W Universal 4-Channel Audio Stereo Bass Speaker Car Audio Amplifiers Subwoofer Car Audio
Aliexpress UK
Brand new. 10" 800w Slim Under Seat Subwoofer with Built-in Amp Combo, New Upgrade with Colorful LED Ambient Lights, Powered Compact Audio Sub for Car, Truck
eBay
Car Audio Power Amplifier Single Channel 1500w Car Audio Speaker SubWoofer Bass Horn Stereo
Aliexpress UK
Audiopipe 10" BDCII Subwoofer Combo 1200W RMS w/ 1500W 1 Ohm Monoblock Amplifier.
eBay
5-inch Dual Subwoofer Empty Box with Power Amplifier Hole Active Subwoofer Drawer DIY Car/Home
Aliexpress UK
Audiopipe 8" BDC3 Subwoofer Combo 250W RMS w/ 800W 1 Ohm Monoblock Amplifier.
eBay
Fosi Audio Mono Amplifier Subwoofer Amp 100W With Bass Power Amplifier For Home Passive Speaker M04
Aliexpress UK