1-4 DAYS DELIVERY
Down4Sound Subwoofer Bass Knob V2 w/ Voltage Display
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100% ORIGINAL AND QUALITY
24 MONTHS GUARANTEE
- Description
- Shipping and Refund
- Reviews
Down4Sound's Universal Car Audio Bass Knob is now available in VERSION 2!
We have upgraded the whole manufacturing process this time to being injection molded & we incorporated a volt meter as well!
The finish is super smooth and soft to the touch.
Volt meter hook up:
- Red Wire- Constant 12v power
- Black Wire - Ground
- Orange Wire - Remote in, From Source Unit Remote Output
- Blue Wire - Remote Out, Goes to Amp Remote Input
LED COLOR LIGHT - BLUE
Still made with the best internal parts and Rca's on the market.
The Rotating Subwoofer is made from very strong plastic.
This is one of, if not the best universal bass knob / remote with RCA's on the market.
It will work with any amplifier that requires RCA inputs.

30-Day Return Policy
At Fuego Bass Shop, we want you to be fully satisfied with your purchase. You can return most products within 30 days of delivery for a refund or exchange.
Please note: Any returns with physical damage or missing original packaging may incur a deduction.
Restocking Fee: A 15% restocking fee will be deducted from your refund to cover handling and restocking.
Refunds will be processed to your original payment method within 5–7 business days after we receive and inspect the returned item.
We ship within the United States (excludes recipients in Alaska, Hawaii, Puerto Rico, U.S. Virgin Islands, and Guam).
At Fuego Bass Shop, we understand the thrill of receiving your car audio equipment quickly. Our shipping process is designed to ensure your order arrives safe, fast, and ready to pump bass.
Most orders are processed within 1–2 business days. Standard shipping usually takes 3–7 business days depending on your location. Expedited shipping is available for select items during checkout.
Once your order is shipped, you will receive a tracking number via email so you can follow your gear every step of the way. Our packaging is designed to protect high-performance audio equipment from bumps, vibrations, and shocks during transit.
Please note: Delivery times may vary during holidays, promotions, or due to carrier delays. We highly recommend verifying your shipping address before completing checkout to avoid delays.
If you have any questions about your shipment or need assistance, our support team is ready to help. We want your experience with Fuego Bass Shop to be as powerful and smooth as our bass systems!



