



This 12-inch subwoofer delivers up to 1200 Watts of Peak Power, and 300 Watts RMS at a 4 Ohm Impedance, and Frequency Response between 30Hz-400Hz for high output efficiency
J4W12 Model Features

12″ Subwoofer Size
This Subwoofer has a cut-out diameter of 12”, a mounting depth of 5 3/4”.

2” Vented Voice Coil
Features a 2” Vented Voice Coil to help with air flow.

Steel Stamped Baskete
Strong and flexible to allow greater movement for studio quality sound in your car.

4-Ohm Impedance Design
Delivers powerful bass with 1200 Watts peak power and a robust 4-ohm impedance design.
Multiple Installation Options to power either:
- Mono Amplifier or
- 2 Channel Amplifier in Bridged Mode
The Jensen J4W12 is a 12″ subwoofer designed to elevate your car’s audio system with robust, deep, booming bass and exceptional durability. Featuring a blue polypropylene woofer cone, this subwoofer looks sleek and delivers clear and resonant bass that enhances your music-listening experience.
The cone is supported by a double-stitched injected rubber surround, ensuring a secure and long-lasting performance, making it a sound investment for your car’s audio system.
With a peak power handling of 1200 watts, the J4W12 is designed to deliver a dynamic audio performance that brings your favorite tracks to life. This high power handling capability ensures the subwoofer can handle even the most intense bass-heavy tracks, providing a powerful and immersive listening experience.
The subwoofer works seamlessly in sealed, bandpass, or ported enclosures, allowing you to choose the installation that best suits your sound preferences.
The stamped steel basket and long-throw bump plate further enhance the subwoofer’s durability, making it a reliable component in your audio system. With a 4 ohm impedance, the J4W12 offers wide-range compatibility with many amplifiers, providing reassurance about its optimal performance and easy integration into your existing setup.
Whether upgrading your car’s audio system or building a new one, the Jensen J4W12 12″ subwoofer offers the powerful bass, durability, and versatility needed to deliver a superior listening experience. The J4W12 works seamlessly in sealed, bandpass, or ported enclosures, allowing you to choose the installation that best suits your sound preferences. It is a versatile choice for any car audio enthusiast.
Subwoofer | 12 inch |
---|---|
Speaker Type | Subwoofer |
Peak Power | 1200 Watts |
RMS Power | 300 Watts |
Nominal Impedance | 4 Ohms |
Sensitivity | 88dB |
Magnet Size | 40 oz |
Frequency Response | 30Hz ~ 400Hz |