Amazon.com: MTX TN8MS Terminator 8 Inch Micro Compact Amplified Subwoofer Enclosure for Small Vehicles with Class A/B Amplifier, Variable Bass Boost, External Bass Control, and Smart Engage Auto Turn On Circuitry :
2) MTX Terminator TN12-04 12” 800w Car Audio Subwoofers+Vented Sub Box Enclosure 613815841111 | eBay
Terminator 12" Series 2Ω Subwoofer | MTX Audio - Serious About Sound®