It features variable crossovers (32-320Hz), 0-12dB bass EQ, and high/low-level inputs for versatile installation. Along with the sub is also a custom carpeted enclosure designed for this particular unit.
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AIYIMA Audio 3 Inch Portable Subwoofer Speaker 60W Power 4 Ohm Big Voice Coil Steel Cannon DIY Sound Bass Loudspeaker Home
Aliexpress UK
The legend returns! The 10-inch KICKER's SoloX® L7X™ Ferrite Competition Subwoofer brings the most advanced bass technology and unprecedented performance, from the guys who invented it for a vehicle. A motor like no other – it includes a massive, triple-stacked ferrite magnet surrounding a hyper-extended pole piece, engineered for an enormous, more linear magnetic field and amazing heat dissipation. It's ultra-deep bass at very high volume. L7X's three-inch voice coil is supported by a dual-spider suspension system, and the double-pressed pulp cone is attached to an ultra-long-throw Santoprene surround - equipped with KICKER's square cone tech and ribbed corners for continuous force and air movement. Heat is the enemy of endurance. To make our subs even more reliable, KICKER engineers.
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1Pcs 8 Inch Subwoofer Bass Speakers 4 Ohm 40-80W Audio 100 Magnetic Speaker Woofer 210 MM Loudspeaker DIY For Home Theater
Aliexpress UK
This item is sold as displayed. Used so please do check listing pictures carefully for visual details! For measurements see listing pictures‼️ For box quality see listing pictures‼️
eBay
2Pcs 40MM Full Range Speaker 4ohm 20W Portable Audio 1.5 Inch Subwoofer DIY BT Loudspeaker Bluetooth Home Sound Theater
Aliexpress UK
With the shallow HELIX IK S subwoofers, the realization of particularly flat and compact enclosure designs shouldn’t be a problem anymore. HELIX IK S10. A special highlight: the magnet system has a threaded hole on the back and thus allows the woofer to be fixed to the back panel of the enclosure.
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KYYSLB 80W 6.5 Inch Subwoofer Speaker Unit Home Theater Car Audio Modification and Upgrade High Power HIFI Woofer LoudSpeaker
Aliexpress UK
Engineered for high-impact performance in compact spaces, these subs combine rugged construction with refined audio precision. BA10D2-V5 BLACKAIR Subwoofer. V5 Upgrades – Improved motor and cooling for reliability under load.
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4/5/6.5 Inch Car Speakers HiFi Coaxial Subwoofer Universal Automotive Audio Music Full Range Frequency Car Stereo Speaker 1pcs
Aliexpress UK
The production of Harmony car speakers began in the 90s, with a wide range of products that combined high quality performance at a lower price than the ESB speakers themselves, yet without ever forgetting the final goal… high-fidelity speaker capable of reproducing the entire sound spectrum.
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2Pcs Audio 53mm Portable Speakers 2 Inch Full Range 4 Ohm 15 W Loudspeaker DIY Sound Mini Subwoofer For BT Speaker Home Theater
Aliexpress UK
The FORD FIESTA MK7 Stealth Sub Speaker Enclosure Box is a high-quality audio upgrade designed by VISUAL ICE in the United Kingdom. This product is specifically tailored for enhancing the sound and bass in your vehicle, providing a seamless and immersive audio experience. Upgrade your car's audio system with this sleek and discreet sub speaker enclosure box to enjoy crystal-clear sound quality and powerful bass while driving. Speaker not included (would consider selling separately or with it for extra cost)
eBay
Car audio modification, 6.5-inch trapezoidal speaker housing, car/home passive subwoofer empty box, speaker wooden box
Aliexpress UK
A high quality but lightweight 2.5” voice coil is used capable of 300 watts RMS on the dual 2ohm set up. Small footprint, big impression! The small size enables easy installation. The 4 channel features a +12v remote output and daisy chain signal output making it an ideal system building block.
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1pc/2pcs 6.5 Inch Car Speaker 600W 2 Way Vehicle Door Subwoofer Auto Audio Music Stereo Full Range Frequency Automotive Speakers
Aliexpress UK