SUBPULSIX 1600W Slim Underseat Car Subwoofer and Amp Package, Powered Under Seat Subwoofer with Built-in Amp, Subsonic Deep Bass, Cast Aluminum, DSP Class D, LED Ambient Light, for Truck SUV Sedan — Open-Box, 22% Off

【1600W MAX POWER WITH SUBSONIC-LEVEL DEEP BASS】Upgrade your car audio system with this powered subwoofer car audio system delivering up to 1600W peak power. High-excursion driver and upgraded magnetic circuit structure produce deeper lows, tighter punch, and powerful output without muddy distortion—perfect for drivers who want real bass impact from a slim under seat subwoofer. 【MILLISECOND TRANSIENT RESPONSE, ZERO-MUD BASS】Advanced noise-reduction DSP and a high-efficiency Class D amplifier (IRS2092 IC + IRF540 MOSFET) provide instant transient response, clean signal processing, and stable power delivery. Enjoy fast, accurate bass that hits hard without overheating—true performance in an all in one subwoofer and amp. 【HIGH-EXCURSION DESIGN + UPGRADED MAGNETIC DRIVE】Engineered with a reinforced cone, optimized suspension, and a powerful magnetic motor system, this subwoofer with built in amp delivers greater cone control and longer excursion for distortion-free performance at any volume, outperforming typical car subwoofer amp combos. 【CAST ALUMINUM SLIM BODY FOR SUPERIOR COOLING】Precision cast aluminum chassis maximizes heat dissipation while adding strength and vibration resistance. At under 2.75 inches thick, this under seat subwoofer with amp installs easily in tight spaces—ideal for trucks, SUVs, Jeeps, sedans, and pickups. 【ONE-TOUCH LED AMBIENT LIGHT + FULL BASS CONTROL】Upgraded physical switch enables instant on/off control of the LED pulsing ambient light. Independent tuning knobs for gain, low-pass filter, and bass boost let you fine-tune your sound, making this a truly customizable sub and amp combo kit. 【Underseat Subwoofer Parameter】Peak Power: 1600 Watts, RMS Power Handling: 300 Watts, High Level Input: 0.9V, LVR Low-Level Input: 300mV, 4 Ohms Frequency Response 20Hz - 500Hz, Low Pass Filter: 50Hz - 150Hz, Total Harmonic Distortion (THD): < 0.4%, Rated Fuse: 25A, SNR Signal to Noise Ratio: >90dB, Bass Boost: 0 - 12dB @ 45Hz, Built-in Sub-Acoustic Filter Load @ 20Hz. 【SUBPULSIX Support Promise】Your satisfaction is our priority. Please review the user manual before installation. For any issues, our 24/7 customer support is ready to assist you. All SUBPULSIX subwoofers include 12-month replacement warranty.

Transform Your Car Audio with Real Low-Frequency Authority

The SUBPULSIX powered car subwoofer is designed for drivers who want powerful, accurate bass without sacrificing cabin space. Combining a high-excursion subwoofer, upgraded magnetic motor, DSP-controlled Class D amplifier, and a slim cast aluminum body, this subwoofer and amp package delivers deep, controlled low frequencies with instant response and long-term reliability.

1600W High-Impact Output with Subsonic Extension

This subwoofer for car audio produces up to 1600 watts peak power, delivering subsonic-level bass extension that adds depth, authority, and realism to every track. Whether you’re upgrading factory audio or building a compact bass system, this powered car subwoofer provides tight lows without distortion—at low volume or wide open.

Advanced DSP + Class D Power Platform

Unlike ordinary under seat subwoofers, SUBPULSIX integrates noise-reduction DSP technology and a premium Class D amplifier architecture (IRS2092 + IRF540) for higher efficiency, faster transient response, and reduced heat. The result is cleaner bass, stronger punch, and consistent performance even during extended driving sessions.

Engineered for Power, Built for Durability

A reinforced cone, optimized suspension system, and upgraded magnetic circuit give this subwoofer with built-in amp exceptional cone control and impact. The cast aluminum enclosure acts as a full-body heat sink, improving thermal stability while resisting vibration—perfect for demanding automotive environments.

Slim Under-Seat Installation, Universal Fit

At a super-slim profile, this under the seat subwoofer installs easily beneath most seats or in compact trunk areas. Ideal for:

✔ Trucks and pickups

✔ SUVs and Jeeps

✔ Sedans and daily drivers

✔ Custom car audio builds

A perfect space-saving solution for anyone needing a slim subwoofer with built in amp.

Custom Sound + Instant Light Control

Tune your system precisely with onboard controls for gain, low-pass filter, and bass boost. The upgraded physical switch allows you to turn the blue pulsing ambient light on or off instantly—no app, no delay, just control.

Why Choose SUBPULSIX

1600W high-impact sub and amp combo

Subsonic bass extension with millisecond response

DSP-controlled, low-heat Class D design

Cast aluminum cooling chassis

Slim under-seat installation

Designed for long-term reliability and real-world performance

Upgrade your system with a SUBPULSIX subwoofer car audio solution and experience bass that doesn’t just sound louder—it sounds better.