Mobile Electronics› Power Accessories

Ground Zero

USB Charger

$699.99

SKU: GZRB 30SPL

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return

Overview

The Radioactive Audio GZRB 30SPL is a 12-inch vented SPL subwoofer loaded enclosure. This passive system includes a high-output Radioactive SPL subwoofer driver housed in a durable wooden enclosure.

It utilizes a push-terminal connection for simplified integration into car audio systems.
Show original supplier description
The Radioactive Audio GZRB 30SPL is a high-performance 12-inch vented subwoofer enclosure engineered for dedicated SPL applications. The system comes pre-loaded with a 12-inch Radioactive SPL subwoofer, ensuring a matched driver and box combination that maximizes acoustic output for demanding low-frequency reproduction. Technical specifications include a power handling capacity of 1350 Watts SPL and a dual 2-Ohm impedance configuration. The cabinet incorporates an angled rear wall, facilitating flexible placement in various vehicle trunks or cargo areas. As a passive enclosure, it requires an external amplifier capable of driving its impedance and power requirements. Proper integration should include an amplifier matched to the subwoofer's power rating and an appropriate wiring kit to support the increased current demands of an SPL-focused audio setup.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandGround Zero
Part NumberGZRB 30SPL
CategoryMobile Electronics

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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