Rockford Fosgate Punch P300-8P 8" 300-Watt Powered Enclosure

The Rockford Fosgate Punch P300-8P is a self-contained 8" powered subwoofer enclosure with a built-in 300-watt class-D amplifier, designed for truck installations and systems that need extra punch on the low end.

• 8" High-Output Woofer: An 8" driver optimized for the built-in 300-watt amplifier to deliver solid low-frequency output in a compact enclosure.
• 300-Watt Class-D Amplifier: On-board power, RMS-rated to 300 W with an optimized closed-loop design for efficient, controlled bass.
• On-Board Phase Switch: Allows phase adjustment to better align the woofer with the rest of your system for cleaner bass integration.
• 12dB/Octave Low-Pass Crossover: Adjustable from 50 Hz to 200 Hz to tailor the sub’s bandwidth and minimize mud between bass notes and other speakers.
• Bass EQ: 0 dB to +12 dB boost to shape the low-end response to your vehicle’s acoustics and music style.
• Intelligent Auto Turn-On/Off: Eliminates the need for a separate turn-on wire by auto-detecting audio signal presence.
• Inputs: Low-Level (RCA) and High-Level (Speaker) inputs; includes 1 RCA pair (L/R summed) for compatibility with factory or aftermarket systems.
• Remote Bass Level Control Included: Lets you dial in bass level from the cockpit for in‑vehicle tuning convenience.
• Protection and Compliance: Thermal and over/under voltage protection; CEA-2031 and CEA-2006 compliant.
• Enclosure Construction: 5/8" MDF with a heat-activated vinyl finish; vented enclosure for efficient bass radiating.
• Dimensions and Weight: 11.4" H x 17.6" W x 5.6" D; 19 lbs (8.6 kg).
• Power/Wiring: Power input B+/GND with 8 AWG; REM with 18 AWG wiring; fuses 20 Amp (2 x 10 Amp ATO).
• Enclosure Type: Vented enclosure designed for sub-bass performance in tight spaces.
• Frequency Response: 30 Hz to 200 Hz to reproduce deep bass notes while keeping root frequencies in check.

In a real car audio build, the P300-8P provides an all-in-one solution that reduces wiring complexity by combining woofer, amplifier, and enclosure in a single, compact package. It supports factory or aftermarket signal inputs, offers user-adjustable crossover and bass shaping, and includes remote control for in-vehicle tuning. Its integrated protection and compact footprint make it ideal for under-seat or small-footprint installations where space and reliability are critical.