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.

1 product

  • 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

    Pre-Order Today!

    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

    Pre-Order Today!

    $1,299.99

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