Best Mtx Tn12 04 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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Audiosavings

(2) MTX Audio Terminator TN12-04 12 800 Watt 4 Ohm Car Subwoofers Subs

HIGH-POWER PERFORMANCE: 12" SUBS WITH 400W PEAK EACH: Each TN12-04 subwoofer delivers 200 watts RMS,
FEATURES A 4-OHM IMPEDANCE: This uses MTX's ALDS Asymmetrical Linear Drive System for smooth, precise, piston-like cone movement under heavy bass loads.
COOLING & DURABILITY: BUILT WITH SPIDER PLATEAU VENTING: Designed with an exclusive Spider Plateau Venting system that cools the voice coil, plus a durable rubber surround and polypropylene cone for long-lasting, distortion-free bass performance.
PERFECT FIT & SPECS: ENGINEERED FOR FLEXIBLE INSTALL: With a mounting depth of 5.44", cutout diameter of 11.08", and optimized for both sealed (1.25 cu ft) and vented (2.00 cu ft) enclosures, these subs are ready to drop into most standard car audio setups.
BASS YOU CAN FEEL: CLASSIC MTX LOOK WITH SERIOUS PUNCH: Featuring the MTX Audio logo on the dust cap, these subs combine iconic style with sound, delivering a 24Hz-160Hz frequency response and 86.4dB sensitivity to bring your bass to life.
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Audiosavings

(2) MTX Terminator TN12-04 12 800w Car Audio Subwoofers+Mono Amplifier+Amp Kit

PACKAGE INCLUDES: (2) MTX Terminator TN12-04 12" 800 Watt 4 Ohm Car Audio Subwoofers Sub TN1204, (1) Rockville dB12 2000 Watt Peak/500 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Amp, (1) Rockville RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit with RCA's
MTX TERMINATOR SUBS: Each TN12-04 12" sub delivers 400W peak and 200W RMS, featuring a 4-ohm voice coil, ALDS asymmetrical linear drive, Spider Plateau Venting, durable rubber surround, and polypropylene cone for reliable, smooth bass performance with 24-160Hz frequency response and 86.4dB sensitivity.
ROCKVILLE DB12 AMPLIFIER: This mono car amplifier is 2-ohm stable, producing 500W Dyno-Certified RMS and 2000W peak power, featuring MOSFET power supply, adjustable crossover, subsonic filter, bass equalizer, phase control, dashboard remote, protection circuitry, and premium gold-plated terminals.
RWK41 WIRING KIT: Includes 17' 4-gauge power cable, 17' RCA twisted-pair cables, 17' speaker wire, 60A AGU gold-plated fuse, split loom, ground wire, ring terminals, butt connectors, spades, and grommets. Made with 100% copper for maximum conductivity and minimal resistance for clean power delivery.
COMPLETE BASS PACKAGE: Designed for seamless integration, this bundle provides everything you need to install a dual-subwoofer setup with powerful amplification, ensuring high-quality bass performance, secure connections, and efficient, reliable operation for any car audio enthusiast's system.
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Audiosavings

2 MTX Terminator TN12-04 12 800w Car Audio Subwoofers+Sealed Sub Box Enclosure

PACKAGE INCLUDES: (2) MTX Terminator 12" Car Audio Subwoofers (1) Rockville Dual 12" 1.25 cu.ft. 3/4" MDF Sealed Subwoofer Enclosure Sub Box, 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal), 20 Feet of 14 AWG Blue Speaker Wire, 4 Spade Terminals
MTX TERMINATOR SUBWOOFERS: Each MTX TN12-04 12" subwoofer handles 200 watts RMS and 400 watts peak with 4-ohm impedance, ALDS Asymmetrical Linear Drive System, and Spider Plateau Venting cooling for smooth, linear movement and loud, accurate bass. Rugged rubber surrounds and polypropylene cones ensure long-lasting durability and deep, punchy sound.
ROCKVILLE SEALED ENCLOSURE: Proudly made in the USA, the Rockville RD12 dual 12" subwoofer box features precision-cut 3/4" MDF construction, superior adhesives, and silicon-sealed seams to eliminate flex and distortion. The enclosure's internal volume and sturdy build maximize subwoofer performance, delivering clean, tight bass in a sleek design.
HEAVY-DUTY INSTALL KIT: Includes top-quality 14AWG blue speaker wire for clean signal transfer, drywall wood screws for secure mounting, and spade terminals for reliable connections. This complete package makes it easy to wire two subwoofers into your enclosure, ensuring stable, efficient installation and maximum audio performance right out of the box.
DESIGNED FOR BASS LOVERS: This MTX and Rockville bundle is crafted for car audio enthusiasts who want powerful, clean bass without breaking the bank. With easy-to-install components and rugged, American-made enclosure quality, you'll enjoy enhanced sound, tight bass response, and long-lasting performance on every drive.
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Audiosavings

Audiosavings Bundle: MTX TN12-04 12 400W 4-Ohm Car Audio Subwoofer Bundle with Rockville RS12 Single 12 MDF Sealed Subwoofer Enclosure Box & Sub Box Enclosure Installation Kit (3 Items)

PACKAGE INCLUDES: (1) MTX Terminator 12" 4-ohm Car Audio Subwoofer Sub, (1) Rockville Single 12" 1.0 cu.ft. 3/4" MDF Sealed Subwoofer Enclosure Box, (10) Drywall Wood Screws, (12 Ft) 14 AWG Blue Speaker Wire, (2) Spade Terminals
POWERFUL BASS PERFORMANCE: The MTX Terminator TN12-04 subwoofer delivers deep, punchy bass with 400-Watt peak and 200-Watt RMS power handling. Engineered with ALDS technology and a polypropylene cone, it ensures clean low-end sound and long-lasting durability for high-impact music playback in your vehicle.
ENGINEERED FOR EFFICIENCY: Featuring a 1.5" voice coil, 27 oz magnet, and rubber surround, the MTX subwoofer offers optimized performance and heat dissipation. With a frequency response of 24Hz-160Hz and 86.4dB sensitivity, it produces accurate and full-range bass output while maintaining system balance and control.
DURABLE SEALED ENCLOSURE: Rockville's RS12 enclosure is made in the USA from high-grade 3/4" MDF for superior strength and acoustic integrity. Precision cut for tight seals and finished with high-quality carpet and spring-loaded terminals, it delivers reduced vibration, clean bass response, and reliable performance.
INSTALLATION-READY ACCESSORIES: Includes 10 drywall wood screws, 12 feet of 14 AWG blue speaker wire, and 2 spade terminals-carefully selected by audio experts for secure fitment, easy setup, and optimal connectivity between the subwoofer, enclosure, and amplifier system.
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Audiosavings

(2) MTX Audio Terminator TN12-02 12 800 Watt 2 Ohm Car Subwoofers Subs

POWERFUL PERFORMANCE: EACH SUBWOOFER HANDLES 400W PEAK, 200W RMS: With a 2-ohm impedance, 1.5" voice coil, and 27 oz magnet,
THESE SUBS DELIVER TIGHT: impactful low frequencies with clean accuracy. Perfect for sealed or vented enclosures.
ADVANCED COOLING TECHNOLOGY: FEATURES ALDS SYSTEM & SPIDER PLATEAU VENTING: Built-in venting cools the voice coil during heavy play, reducing distortion and extending life. The asymmetrical linear drive system ensures smooth, piston-like motion.
DURABLE BUILD QUALITY: RUBBER SURROUND & POLYPROPYLENE CONE: Reinforced materials ensure long-lasting durability and resistance to wear. With a frequency response of 24Hz-160Hz, you get deep bass that stays solid under heavy use.
IDEAL INSTALLATION SIZE: COMPACT DESIGN FITS EASILY: Requires 5.44" mounting depth, 11.08" cutout diameter, and works great in 1.25 cu ft sealed or 2.0 cu ft vented enclosures. Recommended amp power is 100-200W RMS per subwoofer.
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Audiosavings

Audiosavings Bundle: MTX TN12-04 12 400W 4-Ohm Car Audio Subwoofer Bundle with Rockville RBS12 Single 12" Vented/Ported Subwoofer Enclosure Box & Sub Box Enclosure Installation Kit (3 Items)

PACKAGE INCLUDES: (1) MTX Terminator 12" 4-ohm Car Audio Subwoofer Sub, (1) Rockville Single 12" 2.6 cu.ft. SPL Vented/Ported Subwoofer Enclosure Box, (10) Drywall Wood Screws, (12 Ft) 14 AWG Blue Speaker Wire, (2) Spade Terminals
POWERFUL MTX TN12-04 SUBWOOFER: The MTX TN12-04 12" sub delivers 400 Watts peak and 200-Watts RMS power handling at 4 Ohms impedance. It features ALDS technology for linear cone movement and Spider Plateau Venting that keeps the voice coil cool, ensuring performance even during extended bass-heavy sessions.
HIGH-OUTPUT ROCKVILLE ENCLOSURE: The Rockville RBS12 vented enclosure enhances SPL output and volume with its 2.6 cu.ft. internal volume and 43 Hz tuning frequency. Constructed from 3/4" USA MDF, it features precision cuts, silicon-sealed seams, and gold spring terminals for unmatched performance and durability.
OPTIMIZED DESIGN FOR SUB PERFORMANCE: This enclosure is engineered to reduce distortion, thanks to rigid USA MDF construction. The sub mounts cleanly with up to 10" depth, maximizing output in vehicles requiring compact but thunderous bass solutions for music enthusiasts and daily drivers alike.
INSTALLATION ACCESSORY KIT INCLUDED: Bundle includes 10 drywall wood screws, 12 feet of 14 AWG blue speaker wire, and 2 spade terminals-everything you need for fast, clean, and secure installation. All components are selected by audio experts for signal clarity and long-term reliability.
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Audiosavings

(2) MTX Terminator TN12-04 12 800w Subwoofers+Sealed Box+Mono Amplifier+Amp Kit

PACKAGE INCLUDES: (2) MTX Terminator 12" Car Audio Subwoofers (1) Rockville Dual 12" 1.25 cu.ft. 3/4" MDF Sealed Subwoofer Enclosure Sub Box, (1) Rockville dB12 2000 Watt Peak/500 Watt Dyno-Certified RMS Mono 2 Ohm Amplifier Car Amp, (1) Rockville RWK41 4 Gauge Complete Car Amp Wiring Installation Wire Kit with RCA's, 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal), 20 Feet of 14 AWG Blue Speaker Wire, 4 Spade Terminals
MTX TERMINATOR SUBWOOFERS: These MTX Terminator TN12-04 12" subs deliver 200W RMS and 400W peak each, with a 4-ohm impedance, ALDS linear drive system, spider plateau venting for superior cooling, polypropylene cones, and rubber surrounds, delivering deep, powerful bass with frequency response from 24Hz-160Hz.
ROCKVILLE SEALED ENCLOSURE: The Rockville RD12 dual 12" sealed subwoofer enclosure is proudly made in the USA with 3/4" MDF, precision-cut mounting holes, premium adhesives, silicon-sealed seams, and durable carpet covering, ensuring maximum rigidity, reduced flex, and clean bass performance for all your car audio needs.
DB12 2000W MONO AMPLIFIER: The Rockville dB12 amp delivers 500W Dyno-Certified RMS at 2 ohms and 2000W peak, featuring MOSFET power supply, fully adjustable crossover, subsonic filter, 12dB bass equalizer, phase control, remote subwoofer control, and comprehensive protection circuitry to ensure maximum power and system safety.
RWK41 4AWG AMP WIRING KIT: The Rockville RWK41 amp kit includes 100% copper RCA cables, 4AWG SuperFlex power cables, 60A AGU gold fuse, split loom tubing, remote wire, speaker wire, and full accessories like wire ties, terminals, and grommets-offering superior conductivity, minimal signal loss, and secure installation performance.
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Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Mtx Tn12 04 deals are available from: Amazon, starting from $64.95.

The biggest discount we found is 19% on MTX TN12-04 12" 400 Watt Sub Woofer Car Audio Power Bass Subwoofer TN1204 (TN12-04) at Amazon.

The lowest price we found is $64.95 while the highest is $599.95. Prices for the best Mtx Tn12 04 deals average at $228.30.