Bass Rockers Car Audio Radio & EQ Box for 3 Equalizers + 1 Radio, Built-In 12V LED Voltmeter (6–30V), Handmade CDX Pine Plywood, Carpet Wrapped, 9.25"×9.25"×8"

Take your car audio build to the next level with the Bass Rockers Radio Box, engineered to mount up to 3 equalizers and 1 radio in one clean, compact housing. This box is 100% designed in the USA, built to deliver a custom, professional look while keeping your equipment organized and easy to access.

A major highlight is the built-in LED digital voltmeter, designed to help you monitor your electrical system in real time. It reads 6–30V, features easy-to-read LED segments, and includes reverse polarity protection to help prevent wiring damage if accidentally connected incorrectly perfect for high-power audio systems where voltage awareness matters.

Key Features

• Holds up to 3 equalizers + 1 radio

• Built-in LED voltmeter (measures 6–30V)

• Handmade construction, Designed in the USA

• CDX pine plywood body for strength

• Black carpet speaker grill fabric on sides & back

• Colored fabric front accent (as shown)

• Built with extreme endurance glue to help resist fabric lifting in heat

Materials & Finish

• Wood Type: CDX Pine Plywood

• Front Finish (Color Area): Fabric (front accent)

• Sides/Back Finish: Black Carpet Speaker Grill Fabric

• Adhesive: High-endurance glue designed for heat resistance

Built-In Voltmeter (Included)

• Display: LED (digital voltage readout)

• Voltage Range: 6V – 30V

• Protection: Reverse connection protection (helps prevent wiring damage)

• Use: Monitor battery/charging voltage and battery state from full charge to discharge

• Fitment: Universal for most 12V vehicles (cars, motorcycles, and other 12V systems)

Dimensions (Outer)

• Width: 9.25"

• Depth: 9.25"

• Height: 8"

Front Cutout/Openings 

• Main opening width: 7.125"

• Upper opening height: 3.25"

• Lower opening height: 2"

What’s Included

• 1 × Bass Rockers Radio Box (for 3 EQ + 1 Radio)

• 1 × Built-in LED Voltmeter (pre-installed)