Variants
A small, easy-to-install powered sub that provides tight, musical bass and good value in trucks and compact cars, but it won’t deliver very deep bass or extreme SPL.
Buyer confidence
91%Highlights
- 1 Year Warranty
- High-Efficiency, Low Current Amplifier Design
- Thermal and over/under voltage protection
- Intelligent auto turn on/off function
Key specs
Full specs- Frequency Response
- 30 Hz to 200 Hz
- Woofer Quantity
- 1
- Woofer Size
- 8"
- Woofer Series
- Proprietary
- Nominal Impedance
- —
- Power Handling (Watts RMS)
- 300 Watts RMS
- Enclosure Type
- Vented
- Enclosure Material
- 5/8" MDF (Medium Density Fiberboard
Key specs
Full specs- Frequency Response
- 30 Hz to 200 Hz
- Woofer Quantity
- 1
- Woofer Size
- 8"
- Woofer Series
- Proprietary
Highlights
Overview- 1 Year Warranty
- High-Efficiency, Low Current Amplifier Design
- Thermal and over/under voltage protection
Review highlights
Based on customer reviewsCompact powered 8" that delivers surprising punch for small cabins
A small, easy-to-install powered sub that provides tight, musical bass and good value in trucks and compact cars, but it won’t deliver very deep bass or extreme SPL.
What buyers praise
- Surprisingly full, tight bass for an 8" in a compact enclosure
- Integrated amp and wired remote bass knob make tuning simple
What to watch for
- Limited low-end extension and overall volume—not for those seeking deep, high-SPL bass
Overview
The Punch P300-8P is a self-contained powered subwoofer enclosure that combines an 8" high-output woofer with a 300-watt internal class-D amplifier in a slim, space-saving enclosure designed for truck and small car applications.
Best for
- Adding low-end punch to factory or aftermarket car audio systems
- Installations with limited trunk or cargo space
- Users who want an all-in-one powered subwoofer solution
Key points
- 8" high-output subwoofer
- 300-watt internal class-D amplifier
- Built-in low-pass crossover, bass EQ and phase switch
- Accepts speaker-level inputs (for factory systems) or line-level inputs (for aftermarket systems)
- Intelligent auto turn-on circuit (no separate turn-on wire required)
- Slim MDF enclosure with heat-activated vinyl finish
Fit and use
The enclosure is designed to fit in tight spaces in trucks and small cars. It connects to source units via speaker-level or line-level inputs and uses quick-release power and signal connectors for easy removal. Use the built-in low-pass crossover, bass EQ, and phase switch to integrate the subwoofer into your system’s low-frequency response.
What to know
This is a powered, self-contained subwoofer enclosure that requires proper power, ground and signal connections. The unit’s intelligent auto turn-on feature removes the need for a separate remote turn-on wire in many installations. Review vehicle space and wiring access before purchase to ensure fit and routing. The p…
Key features
- 1 Year Warranty
- High-Efficiency, Low Current Amplifier Design
- Thermal and over/under voltage protection
- Intelligent auto turn on/off function
- Robust Power/Ground connections
- Adjustable 12db/Octave low pass crossover
- Separate low level and speaker level inputs
- Optimized 8" Low Impedance Woofer
- 300 Watt Class-D Amplifier with Optimized "Closed Loop" Design
- On Board Phase Switch
- Quick Input Connections for Easy Removal
- On Board Adjustable Bass EQ
More info
Manufacturer details
The Punch P300-8P is an "all in one" solution for dropping Bass in any factory or aftermarket system. This model features an 8" high output woofer with a 300-watt internal amplifier in a slim design enclosure that's great for truck and small car applications. The enclosure features quick release input and power connectors for easy removal when extra space is required.
Additional details
The Punch 300-8P is a self-contained subwoofer enclosure with built-in amplifier. This "all in one" solution is great for systems that need extra Punch on the low-end of the frequency spectrum. The 8" high output subwoofer is impedance optimized for the built in 300-watt class-D amplifier that features a low-pass crossover, bass EQ and phase switch. The enclosure can be connected via speaker level inputs for connection to factory systems, or traditional line level inputs for aftermarket systems. It also features an intelligent auto turn-on/off circuit that eliminates the need for a separate turn-on wire. The enclosure itself is precision designed and constructed using MDF (Medium Density Fiberboard) for the best acoustical properties and covered with heat activated vinyl finish to resist marks.
Technologies

CEA-2006 Compliant
Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your

CEA-2031
Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. This means your speaker has

Klippel Verified
To adorn the ‘Verified with Klippel’ mark, the qualifying company’s loudspeaker engineering personnel must be
Specs
Specifications
| Frequency Response | 30 Hz to 200 Hz |
| Woofer Quantity | 1 |
| Woofer Size | 8" |
| Woofer Series | Proprietary |
| Nominal Impedance | — |
| Power Handling (Watts RMS) | 300 Watts RMS |
| Enclosure Type | Vented |
| Enclosure Material | 5/8" MDF (Medium Density Fiberboard |
| Speaker Connector | — |
| Integrated Amplifier | 300 Watts RMS |
| Crossover Controls | Variable 50 Hz to 200 Hz 12dB/Octave Butterworth |
| Tone Controls | Bass Boost 0 dB to +12 dB; |
| Phase Control | 0° to 180° |
| Remote Control | Punch Level Control (Included) Replacement Part: 1130-59232-01 |
| Auto Turn-On Selector | Remote Trigger DC Offset Sense Audio Sense |
| Input Switch | High-Level (Speaker Line) Low-Level (RCA) |
| Signal Input | Low/High-Level: 1 RCA Pair (L/R Summed) Replacement Part: 1130-59232-01 |
| Input Sensitivity | Low-Level: 150 mV to 6 V High-Level: 300 mV to 12 V |
| Input Impedance | 20k Ohms |
| Power Input Connector | Quick Disconnect Replacement Part: 1130-59232-01 |
| Power Wire Gauge | B+/GND: 8 AWG REM: 18 AWG |
| Circuit Topology Class | Class-D |
| Heatsink Type | Extruded Aluminum |
| Cooling | Convection |
| Visual Indicators | Power/Protect LED |
| Fuses | 20 Amp (2 x 10 Amp ATO Fuse) |
| Dimensions Box H x W x D Wedge H x W x D1 x D2 | 11.4" x 17.6" x 5.6" 289 mm x 448 mm 141 mm |
| Shipping Weight | 19 lbs. (8.6 kg) |
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Support
Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
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