P300-8P

The Rockford Fosgate P300-8P is a compact, high-performance active subwoofer from the Punch series that combines powerful and precise bass with exceptionally space-saving dimensions. The system features a 20 cm (8") high-performance subwoofer, a built-in 300-watt RMS Class-D amplifier, and a specially tuned bass-reflex enclosure.

Thanks to its slim design, the P300-8P is particularly well-suited for vehicles with limited installation space. The sturdy MDF enclosure, featuring a durable vinyl coating and a protective metal grille, ensures a long-lasting build. Thanks to its built-in high-level and RCA inputs, the subwoofer can be paired with both factory radios and aftermarket units.

An adjustable low-pass filter, the Punch bass boost, and the switchable phase setting allow for custom sound tuning. The included bass level remote control allows for convenient adjustment of the subwoofer level from the driver's seat. Detachable connectors also make it easy to remove the unit when additional storage space is needed.

Technical Specifications

General Characteristics

• Manufacturer: Rockford Fosgate

• Model: P300-8P

• Series: Punch

• Product Type: Active Enclosed Subwoofer

• Subwoofer diameter: 20 cm (8")

• Enclosure type: Bass reflex

• Amplifier Type: Integrated Class D mono amplifier

• Enclosure material: MDF, approx. 16 mm wall thickness

• Case surface: Black vinyl coating

• Speaker Protection: Sturdy Metal Protective Grille

• Design: Compact, flat housing
  
  

Performance Data

• RMS Output Power: 300 watts

• Maximum output power: 600 watts

• Frequency range: 35–200 Hz

• Built-in amplifier tuned to the subwoofer

• Efficient Class D Amplifier Technology
  
  

Crossover and Sound Settings

• Low-pass filter: 50–200 Hz, continuously adjustable

• Low-pass slope: 12 dB/octave

• Bass Boost (Punch EQ): 0 to +12 dB

• Bass boost frequency: 45 Hz

• Phase shift: 0° / 180°

• Input level: Adjustable

• External bass level control: Yes, includes remote control
  
  

Connections and Features

• Low-level input: RCA, stereo L/R

• High-Level Input: Speaker Level via Input Circuit

• Low-level input sensitivity: 150 mV – 6 V

• High-level input sensitivity: 300 mV – 12 V

• Input impedance: 20 kOhm

• Automatic Power-On: DC Offset or Signal Detection

• Remote Power-On: Possible via a 12-V remote wire

• Power-On Mode: REM / DC / AUDIO

• Power connection: Detachable plug-in connector

• Signal input: Detachable connector

• Recommended wire gauge: 8 AWG (approx. 8.4 mm²)

• Remote wire: 18 AWG (approx. 0.82 mm²)

• Fuse: 2 × 10 A ATO fuse

• Status Indicator: Power/Protect LED

• Cooling: Passive via aluminum heat sink
  
  

Dimensions

• Width: 448 mm

• Height: 289 mm

• Maximum depth: 141 mm

• Minimum enclosure depth: approx. 94 mm

• Color: Black
  
  

What's Included

• 1 × Rockford Fosgate P300-8P active subwoofer in a bass-reflex enclosure

• 1 × PLC Bass Level Remote Control

• 1 × Connection and Connector Accessories

• 1 × User and Installation Manual