Rockford Fosgate Punch Single 8" Amplified Loaded Enclosure PS-8

  • $389.99

Rockford Fosgate PS-8 Punch 8″ Powered Subwoofer Enclosure

Product Overview

The Rockford Fosgate PS-8 is a compact, all-in-one powered subwoofer system designed to add deep, punchy bass without taking up valuable space. With a built-in Class-D amplifier and a low-profile sealed enclosure, the PS-8 is ideal for cars, trucks, and SUVs where space is limited. It’s an easy upgrade for both factory and aftermarket sound systems.

Key Features

  • 8″ shallow-mount subwoofer in a custom sealed enclosure

  • Built-in 150-watt RMS Class-D amplifier (no external amp required)

  • Includes remote bass level control for on-the-fly adjustment

  • Variable low-pass crossover (12 dB/octave)

  • Selectable phase switch (0° / 180°)

  • Punch EQ bass boost for added low-end impact

  • High-level (speaker wire) and low-level (RCA) inputs

  • Designed for tight spaces and under-seat installations

  • Built-in protection against thermal overload, short circuit, and reverse polarity

  • Installation hardware and wiring included

Specifications

  • Model: PS-8

  • Subwoofer Size: 8″

  • Amplifier Power: 150 W RMS

  • Amplifier Type: Class-D

  • Frequency Response: Approx. 25 Hz – 150 Hz

  • Crossover Range: Variable 50 Hz – 120 Hz

  • Phase Control: 0° / 180°

  • Enclosure Type: Sealed, low-profile

  • Inputs: High-level and low-level

  • Controls: Gain, crossover, bass boost, phase

  • Included Accessories: Remote bass knob, wiring harness, mounting hardware

Pro Tips

  • Under-seat sweet spot: This sub performs best when mounted solidly under a seat or against a rear wall—secure mounting improves bass response.

  • Start low on gain: Set the gain low and raise it slowly; the PS-8 delivers clean bass without needing high gain.

  • Crossover dial-in: For factory radios, start around 80 Hz and fine-tune by ear for smooth blend with door speakers.

  • Use the bass knob wisely: The remote bass control is great for different music styles—turn it down for rock, up slightly for hip-hop or EDM.

  • Phase check matters: If bass feels weak, flip the phase switch—this can make a noticeable difference depending on vehicle layout.

  • Break-in bonus: After a few hours of playtime, the sub will loosen up and sound fuller.

  • Perfect OEM upgrade: This unit pairs exceptionally well with factory systems without needing a full system overhaul.

Ideal For

  • Under-seat or compact installs

  • Factory radio bass upgrades

  • Small cars, trucks, and SUVs

  • Clean, simple audio system builds

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