400W RMS

Subs, Speakers and Electronics with an RMS Power Rating of 400-Watts

Subs, Speakers and Electronics with an RMS Power Rating of 400-Watts

The RMS rating of any speaker or subwoofer driver is the continuous power rating that the driver is designed to handle at a maximum volume rating. The RMS rating is one of two numbers to go by when pairing your speakers with an amplifier. As an example, a speaker with a 400-Watt, or 400W for short, RMS rating should be paired with a four-hundred-watt RMS amp. We usually recommend a power-plant to be over powered by 10 – 20% RMS so that the amplifier does not have to work at 100% capacity to get 100% efficiency from your speakers.

7 products

  • JL Audio 12TW3 : 12-Inch 400-Watt Thin Subwoofer Driver, 4-Ohm or 8-Ohm DVC, front side view. 400W 12" Thin Subwoofer Driver, 4Ω or 8Ω Dual Voice Coil : JL Audio 12TW3

    JL Audio 12TW3 : 400W 12" Thin Subwoofer Driver, 4Ω or 8Ω Dual Voice Coil

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    TW3-Series 12-Inch 400-Watt Thin Subwoofer Driver, 4-Ohm or 8-Ohm DVC The 12" TW3 thin subwoofer driver by JL Audio offers a shallow mounting depth with an excursion capability that is remarkably capable of greater excursion than JL's W3v3 full size subwoofers. JL Audio’s TW3 sub utilizes a patented thin-line woofer technology that compresses the architecture of the 12TW3 woofer using a “concentric tube” structure built into the injection-molded cone body. This structure supports the voice coil and spider, while allowing the placement of the large motor structure to be moved further forward on the chassis than with conventional designs. JL Audio 12TW3-D4 and 12TW4-D8 are optimized for small enclosures and offers JL's tab-ear mounting design to maximize cone area within their mounting footprints. Deep, powerful and accurate JL Audio bass is now possible in more applications than ever. Very shallow mounting depth (3.25 / 3.50 Inches) No pole vent: permits mounting close to rear wall of enclosure. Very small sealed enclosure volume requirements Very long linear excursion capability (0.60 In / 15.2 mm, one-way) DMA-optimized motor designs “concentric tube” architecture Patented “floating cone attach method” technology Cast alloy frame Injection molded, mica-filled polypropylene cone Rubber surround Aluminum-alloy dust cap and rear cap with JL Audio logo Precision-built in USA at JL Audio’s Miramar, Florida factory with global components General Specifications Continuous Power Handling 400W RMS Recommended Amplifier Power 200W - 400W RMS Nominal Impedance Dual 4Ω/8Ω JL Audio 12TW3 Manual

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    $549.99

  • Last One! JL Audio ACP112LG-TW1 : 12" Powered Thin Subwoofer Enclosure - 400W JL Audio ACP112LG-TW1 : 12" Powered Thin Subwoofer Enclosure, side view.

    JL Audio ACP112LG-TW1 : 12" Powered Thin Subwoofer Enclosure - 400W Ported

    1 Available for pickup

    TW1-Series 400-Watt Amplified 12-Inch Ported Subwoofer System With MicroSub+™ systems, the power is built right into the subwoofer system. Housing a proprietary Class D amplifier, this incredible subwoofer system utilizes JL's exclusive DCD™ amplifier technology to extract maximum output from its specially engineered, ultra low-impedance TW1 driver. By combining direct power conversion with an ultra-high current output section, DCD™ amplifiers are free of conventional switching power supplies, enabling them to generate remarkable power with unprecedented efficiency. Key to the enclosure’s performance is its efficient slot-ported design and precise tuning of its 12TW1 subwoofer driver. Extensive interior bracing permits the use of thinner wall material that maximizes the enclosure's internal volume relative to its exterior volume. The port wraps around two walls of the enclosure to produce the necessary low tuning frequency that ensures excellent extension and response smoothness. The flared port entry and exit further enhance sound quality by minimizing air-flow noises through the port. Integration to OEM and aftermarket head units is a snap thanks to a variety of input options and automatic turn-on capability (via signal sensing or DC offset sensing). Also included is a variable frequency low-pass filter (50-200 Hz), along with output polarity control switch. Adding an optional RBC-1 remote level control (sold separately) lets you control subwoofer levels directly from the driver’s seat. A quick-disconnect power connector makes it easy to remove the subwoofer when you need the extra space. As with all MicroSub™ systems, these amplified versions produce the kind of output and extension normally associated with much larger systems. Note: DCD™ amplified systems use very specific components. Never use a DCD™ amplifier or its companion subwoofer(s) with incompatible, non-DCD™ products. Doing so will void the warranty and may cause severe damage. Finish: Black, high-grade automotive carpet with silver "JL AUDIO" embroidery on front baffle. A steel mesh grille is included to protect the subwoofer driver. Construction: CNC-Cut High-Grade MDF Amplifier power: Built-in DCD™ Class D amplifier (400 W @ 0.25 Ω)Nominal Impedance: 0.25 Ω Enclosure and Subwoofer Built in USA with global components General Specifications Continuous Power Handling (RMS) Built-in amplifier 400 W @ 0.25 Ω System Nominal Impedance 0.25 Ω Input Voltage Range @ RCA Inputs 70 mV - 1.40 V RMS Input Voltage Range @ High-Level Inputs 280 mV - 5.4 V RMS Recommended Copper Power / Ground Wire Gauge 8 AWG wire Fuse Rating 30 A (ATO or ATC) Enclosure Type Slot-ported, Low-profile Finish Black carpet Grille Included Black Steel Mesh JL Audio MicroSub+/PowerWedge+ Manual

    1 Available for pickup

    $899.99

  • Last One! JL Audio ACS112LG-TW1 : 12" Powered Thin Subwoofer Enclosure - 400W JL Audio ACS112LG-TW1 : 12" Powered Thin Subwoofer Enclosure, side view.

    JL Audio ACS112LG-TW1 : 12" Powered Thin Subwoofer Enclosure - 400W Sealed

    1 Available for pickup

    TW1-Series 400-Watt Amplified 12-Inch Subwoofer System In PowerWedge+™ systems, the power is built right into the subwoofer system. Housing a proprietary Class D amplifier, this subwoofer system employs JL's exclusive DCD™ amplifier technology to extract maximum output from its specially engineered, ultra low-impedance TW1 driver. By combining direct power conversion with an ultra-high current output section, DCD™ amplifiers are free of conventional switching power supplies, enabling them to generate remarkable power with unprecedented efficiency. Harnessing the performance and insanely small box requirements of the TW1 subwoofer driver, this subwoofer system is designed to deliver amazing sub-bass from an enclosure that is only 6.625 in. (168 mm) deep. Its low-profile enclosure design has been carefully engineered to the optimum sealed enclosure alignment for the 12TW1 driver and has been fine-tuned through extensive real-world listening. Integration to OEM and aftermarket head units is a snap thanks to a variety of input options and automatic turn-on capability (via signal sensing or DC offset sensing). Also included is a variable frequency low-pass filter (50-200 Hz), along with output polarity control switch. Adding an optional RBC-1 remote level control (sold separately) lets you control subwoofer levels directly from the driver’s seat. A quick-disconnect power connector makes it easy to remove the subwoofer when you need the extra space. Note: DCD™ amplified systems use very specific components. Never use a DCD™ amplifier or its companion subwoofer(s) with incompatible, non-DCD™ products. Doing so will void the warranty and may cause severe damage. Finish: Black, high-grade automotive carpet with silver "JL AUDIO" embroidery on front baffle. A steel mesh grille is included to protect the subwoofer driver. Construction: CNC-Cut High-Grade MDF Amplifier power: Built-in DCD™ Class D amplifier (400 W @ 0.25 Ω)Nominal Impedance: 0.25 Ω Enclosure and Subwoofer built in USA with global components

 General Specifications Continuous Power Handling (RMS) Built-in amplifier 400 W @ 0.25 Ω System Nominal Impedance 0.25 Ω Input Voltage Range @ RCA Inputs 70 mV - 1.40 V RMS Input Voltage Range @ High-Level Inputs 280 mV - 5.4 V RMS Recommended Copper Power / Ground Wire Gauge 8 AWG wire Fuse Rating 30 A (ATO or ATC) Enclosure Type Sealed Finish Black carpet Grille Included Black Steel Mesh JL Audio MicroSub+/PowerWedge+ Manual

    1 Available for pickup

    $899.99

  • JL Audio CS112TG-TW3 : 12" Thin Subwoofer Enclosure - 400W RMS 2Ω JL Audio CS112TG-TW3 : 12" Thin Subwoofer Enclosure - 400W RMS 2Ω, side view.

    JL Audio CS112TG-TW3 : 12" Thin Subwoofer Enclosure, 400W RMS 2Ω

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    PowerWedge-Series 12-Inch 400-Watt Enclosed Subwoofer System, 2Ω Sealed Enclosure In this sealed Truck PowerWedge™ subwoofer system, JL harnesses the performance of the 12TW3 to deliver amazing sub-bass from an enclosure that is only 7 in. (178 mm) deep at its base and 4.5 in. (114 mm) at the top. This enclosure design has been carefully engineered to the optimum sealed enclosure alignment for the 12TW3 and has been fine-tuned through extensive real-world listening. This subwoofer system is shipped wired, loaded and ready to connect via a five-way binding post terminal. Finish: Black, high-grade automotive carpet with "JL AUDIO" embroidered in silver on the front baffle. A steel mesh grille is included to protect the subwoofer driver. Construction: CNC-Cut High-Grade MDF Recommended amplifier power: 100 - 400WNominal Impedance: 2 Ω General Specifications System Nominal Impedance 2 Ω Grille Included Black Steel Mesh Finish Black carpet Enclosure Type Sealed, truck enclosure Continuous Power Handling (RMS) 400 W Physical Specifications External Width (W) 21.75 in / 537 mm External Height (H) 14.625 in / 371 mm External Depth (D1) 7 in / 178 mm External Top Surface Depth (D2) 4.5 in / 114 mm Net Weight 29 lb / 13.2 kg JL Audio CS112TG-TW3 Brochure

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    $799.99

  • JL Audio SB-F-MUSCPE/12TW3 : 12" Thin 400W Subwoofer Enclosure @ 2Ω, Ford Mustang Coupe 2015-UP JL Audio SB-F-MUSCPE/12TW3 : 12" Thin 400W Subwoofer Enclosure, shown installed.

    JL Audio SB-F-MUSCPE/12TW3 : 12" Thin 400W Subwoofer Enclosure @ 2Ω, 2015-UP Ford Mustang Coupe

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    Single 400-Watt 2-Ohm Thin 12-Inch Subwoofer-Enclosure for Select 2015-UP Ford Mustang-Coupe Vehicles The latest all-American pony car gets a big dose of horsepower and major technology enhancements, all packaged in a new sleek and sexy body. Sadly though, the stock audio systems just can't deliver enough bass to keep up with the Mustang's high-performance muscle. JL's Stealthbox® features an all-fiberglass, sealed enclosure design that fits in the same location as the optional factory subwoofer (and requires no holes to be drilled for installation). Equipped with their revolutionary 12TW3 thin-line subwoofer, this Stealthbox delivers deep, powerful bass that's worthy of your Mustang's heritage. The Hard Data: Contains one 12TW3-D4 in a sealed enclosure. 400 watt power handling. Wired for 2 ohm mono. Installs in the passenger side rear corner of the trunk. Factory subwoofer (if equipped) must be removed for installation of Stealthbox®. Installation in Mustang Shelby GT350 models requires relocation of additional OEM equipment. Will not fit convertible models! Stealthbox® products are built to order and generally ship within 5-6 business days of receiving your order. JL Audio SB-F-MUSCPE/12TW3 Installation Manual

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    $1,299.99

  • Kicker 43CVR12 : 12-Inch 400-Watt Subwoofer Driver Kicker 43CVR12 : 12-Inch 400-Watt Subwoofer Driver, side view.

    Kicker 43CVR12 : 400W 12" Subwoofer Driver, 2Ω or 4Ω Dual Voice Coil

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    12-Inch 400-Watt Subwoofer Driver, 2-Ohm or 4-Ohm DVC This 43CVR 12" subwoofer by Kicker uses an advanced heat dispersion system with perimeter venting to allow air to circulate while the Kicker proprietary UniPlate™ system redirects even more heat away from the motor.  The chassis of this 12-Inch sub holds a pair of high-temp voice coils that move an injection molded woofer. The CompVR 12" subwoofer is available in a 2Ω or 4Ω dual voice coil design. The 43CVR122 and 43CVR124 12-Inch subwoofers works best with a sealed or ported enclosure and 400 watts of recommended power. See below for more details. Specifications SIZE [in, cm]: 12, 30 IMPEDANCE [Ohms]: 2 or 4 DVC Recommended Amplifier Power (watts RMS) 400 Peak Power (watts, per ANSI/CTA-2031-A) 800 SENSITIVITY [dB 1w/1m]: 86.9 MOUNTING DEPTH [in, cm]: 6-1/4, 15.9 MOUNTING DIAMETER [in, cm]: 11, 27.8 MIN SEALED BOX VOL [cu. ft, L]: 1, 28.3 MAX SEALED BOX VOL [cu. ft, L]: 4.6, 130 MIN VENTED BOX VOL [cu. ft, L]: 1.75, 49.6 MAX VENTED BOX VOL [cu. ft, L]: 2.25, 63.7 Kicker CompVR Subwoofer Manual

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    $169.99

  • 400W 12" Thin Subwoofer Driver, 2Ω or 4Ω Single Voice Coil : Kicker 43CVT12 400W 12" Thin Subwoofer Driver, 2Ω or 4Ω Single Voice Coil : Kicker 43CVT12, side view.

    Kicker 43CVT12 : 400W 12" Thin Subwoofer Driver, 2Ω or 4Ω Single Voice Coil

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    12-Inch 400-Watt Thin Subwoofer Driver, 2-Ohm or 4-Ohm SVC The CompVT 12" subwoofer by Kicker is a thin slimline driver that pounds in a limited space. A special four-layer voice coil provides the ability to work with serious amounts of power without the bulk of a standard subwoofer. The Kicker 43CVT122 and 43CVT124 subs work best with a sealed or ported enclosure and 400 watts of recommended power. Specifications SIZE [in, cm]: 12, 30 IMPEDANCE [Ohms]: 2 or 4 SVC Recommended Amplifier Power (watts RMS) 400 Peak Power (watts, per ANSI/CTA-2031-A) 800 SENSITIVITY [dB 1w/1m]: 87.1 MOUNTING DEPTH [in, cm]: 4 3/8, 11.1 MOUNTING DIAMETER [in, cm]: 11, 28.1 MIN SEALED BOX VOL [cu. ft, L]: 1, 28.3 MAX SEALED BOX VOL [cu. ft, L]: 4.6, 130 MIN VENTED BOX VOL [cu. ft, L]: 1.75, 49.6 MAX VENTED BOX VOL [cu. ft, L]: 2.25, 63.7 Kicker CompVT Subwoofer Manual

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    $189.99

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