Punch Level Control PLC Bass Knob for P300-12 and P300-10 - Wired

In this review of the Punch Level Control (PLC) 1510-57864-01, the bottom line is simple: this wired bass knob is for owners of Rockford Fosgate P300-12 and P300-10 powered enclosures who want convenient in-cabin control of sub bass level. It is a focused replacement/upgrade part that gives direct, tactile adjustment of bass without reaching the enclosure, and it works alongside the enclosure's on-board gain for fine tuning. For anyone who needs a factory-compatible remote knob that mounts discreetly under the dash or in a console, this review explains why the PLC is the sensible choice.

Key Features

• Dedicated compatibility: Designed specifically for P300-12 and P300-10 enclosures, the PLC ensures a proper fit and integration with the enclosure's electronics.
• Wired stereo jack connection: The 1/8' (3.5mm) stereo phone jack provides a simple, reliable connection that avoids wireless latency or pairing issues.
• Works with on-board gain: Using the PLC together with the enclosure's internal gain lets users dial in bass level precisely for cabin acoustics.
• Multiple mounting options: The small form factor and included mounting clip and screws let the knob be installed under the dash, inside the center console or in the glovebox for unobtrusive control.
• Complete kit included: The package contains the bass knob, cable, mounting clip and mounting screws so no extra parts are required for a basic install.

Who It's For

The PLC is ideal for vehicle owners who already have a Rockford Fosgate P300-12 or P300-10 powered loaded enclosure and want a convenient, wired remote to adjust bass level from the cabin. Installers and DIYers who prefer a hardwired connection and a small, mountable control will appreciate the straightforward compatibility and included hardware.

It is not for users with other subwoofer models or non-Punch enclosures; the PLC is a dedicated accessory and should not be used as a universal bass controller. If you need a wireless controller or a device that works across multiple amplifier brands, look elsewhere.

Pros & Cons

Pros

• Direct compatibility ensures the knob integrates cleanly with P300-12 and P300-10 enclosures.
• Simple 1/8' (3.5mm) stereo jack connection is easy to route and reliable in daily use.
• Compact mounting options and included hardware make installation unobtrusive and tidy.
• Works with the on-board gain for precise level matching to vehicle acoustics.

Cons

• Limited to P300-12 and P300-10 enclosures only, so it is not a universal bass control.
• Wired connection requires routing the cable during install, which may be inconvenient for some vehicles.

Specifications

Our Verdict

The PLC 1510-57864-01 is a practical, no-frills accessory for owners of the P300-12 and P300-10 who want quick access to bass level from the cabin. It is good value for its intended use because it includes the necessary hardware, uses a reliable wired connection, and integrates with the enclosure's gain control. Buy it if you need a factory-compatible remote knob; skip it if you need cross-brand or wireless control.

Frequently Asked Questions

Will this work with non-Punch enclosures?
No. The PLC is built specifically for P300-12 and P300-10 Punch powered loaded enclosures and should not be used with other models.

What connector does the remote use?
The remote uses a 1/8' (3.5mm) stereo phone jack for a wired connection to the enclosure.

Does it include mounting hardware?
Yes, the package includes the bass knob, cable, mounting clip and mounting screws for installation.