MTX 3512-04 12" Subwoofer + Amplifier + Amp Wire Kit

This bundle pairs the MTX 3512-04 12" subwoofer with a Rockville RXA-T1 2-channel amplifier and an RWK81 8-gauge wiring kit, covering the sub, the power, and the wiring in one purchase. The 3512-04 handles 250W RMS through an Inverted Apex surround for higher volume displacement and Spider Plateau Venting to manage heat at the voice coil, all at a 4-ohm impedance that pairs easily with common amplifiers.

The RXA-T1 bridges to deliver strong mono output for the subwoofer while keeping the flexibility to run two additional channels for full-range speakers if the install calls for it. ELNA audiophile-grade capacitors support cleaner output than the capacitors typically found in budget amplifiers, and a fully adjustable 12dB crossover with separate high-pass and low-pass filters gives precise control over the frequencies sent to each output. Full IC-controlled protection circuitry and a mute and delay soft-start system round out the feature set.

The RWK81 kit completes the electrical connection with 8-gauge power and ground cable, 100% copper twisted-pair RCAs, and a fuse holder, along with the connectors and split loom needed for a finished install. Between the subwoofer, the flexible amplifier, and the complete wiring kit, this bundle handles a full bass upgrade in one purchase.