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Universal RCA level controller made of premium material for durable and practical. Installing this knob, you can control the volume of bass with a turn of the knob instead of going through the radio every time. Great and helpful accessory for your car.
Gregory Childress
Reviewed in the United States on January 10, 2025
Good product
Lee S.
Reviewed in the United States on May 21, 2024
Great control over the sub level
Tiffany
Reviewed in the United States on February 24, 2024
It was a gift for my hubby for his dropped S10 zebra striped chevy pick up. He's 60 going on 16 and still loves his music cruises. He says thumbs up.
SuperBoiii
Reviewed in the United States on November 14, 2024
The knob doesn’t stop minimizing or maxing it out after owning it for about 2 months
Slow and heavy
Reviewed in the United States on October 26, 2024
Had it over a month no issues
Kate Fowler
Reviewed in the United States on April 15, 2024
This significantly reduces the amount of base you get. It does turn the bass up and down, but it does not turn it up all the way like it does when your RCA’s are connected directly to the head unit. Find a better model.
Mason Gangloff
Reviewed in the United States on April 10, 2024
I’ve tried multiple different base knobs that plug into the amp and none of them work so I tried this one and it works perfectly
Hannah Jones
Reviewed in the United States on December 17, 2023
No issues with the control, could be a little more sensitive, but does the job. Screws they sent were made of a really soft metal that stripped immediately.
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