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Auto Car Amplifier Audio Subwoofer Bass Control Knob Sub Gain Equalizer Regulator Frequency Controller RCA Line Level Adjust

Free shipping on orders over $29.99

$14.99

$ 7 .99 $7.99

In Stock

About this item

  • Enhanced Audio Control: Easily add subwoofer level controls or balance multiple amplifiers in your vehicle with the Nobsound Auto Car Amplifier.
  • Versatile Connectivity: Fine-tune any RCA line level signal with simple connections—no extra wiring required. Connect directly from your controller to the amplifier and car stereo.
  • On-the-Go Adjustments: Featuring a dash-mounted design for volume adjustment, this amplifier level control allows you to modify the gain even while driving.
  • Dynamic Sound Experience: Perfect for adapting your audio system to different music styles, this regulator lets you rotate the knob to adjust frequencies and enhance your listening experience.
  • High-Quality Build: Constructed with a durable plastic shell and featuring 4 gold-plated RCAs (2 inputs & 2 outputs), this device offers a frequency range of 150Hz-40Hz and a gain of 0db-12db.


Features:
This remote amplifier level control adds sub-woofer level controls or balances a multiple amplifier installation
Fine tunes the volume of any RCA line level signal you wish to control
Connect the RCA from the output of this controller to the amplifier, and wire the car stereo output to the RCA input of this unit
Dash mount amplifier level control for Volume Adjustment
Can adjust the amplifier gain while driving
Perfect for balancing the system to change music styles
Simple in and out connections, no additional wiring needed
Just rotate the button gently, and the different frequencies can make the song sounds different

Specification:
Name: Car Power Amplifier Volume Regulator
Compatible: Car Universal
Adds a dash mounted sub-woofer volume control
Used to adjust an amplifier's power level, stereo, equalizer or crossover volume form the dashboard or other remote locations
4 gold plated RCA's (2 RCA input & 2 RCA output)
Level control knob
Material: Plastic Shell
Frequency: 150Hz-40Hz
Gain: 0db-12db
Two ways of regulation: Tone-up regulation / Frequency regulation

Package Includes:
1 * Bass Controller
4 * Screws


Gloria Gina
Reviewed in the United States on March 10, 2025
Worked well, did a nice job filtering the sound and delivering the low frequencies
Chris DIYer
Reviewed in the United States on January 8, 2025
It doesn't work like a traditional low pass and adds too much resistance to a subwoofer's input. If you need a line level volume controller/attenuator -- this might work. Otherwise, steer clear from buying this and expecting performance like standard onboard subwoofer crossovers/low pass filters. Think 1970/80s Radio Shack kids electronics toy..."gee wiz Wally" kinda idea.
Go faster
Reviewed in the United States on September 3, 2023
Came fast & hook up was easy. Now I can change sub to each song if needed instead of pulling over & popping the hatch. Thank you.
Shawn
Reviewed in the United States on April 21, 2023
My amp doesn't have the option for an external volume control and my head unit doesn't have a separate subwoofer volume. Therefore, I needed to purchase something aftermarket. This external control not only does the trick, but provides a "crossover" to dial out the mud. Sometimes I like boom, sometimes I like kick, and other times when my kid is in the car, I don't have that much bass at all. This provided the perfect solution in a small discrete package.
Mario romero
Reviewed in the United States on January 5, 2022
Works better than I had expected
Andrew
Reviewed in the United States on August 4, 2021
My disappointment is immeasurable, and my day is ruined.
Gerald Bills
Reviewed in the United States on June 29, 2020
This unit went out on me after a week, may have just got a bad one
Shawn
Reviewed in the United States on January 15, 2020
This product is exactly what it looks like. It's just an easy way to move volume control. It works and evsn has a nifty low frequency pass that i don't use but hey, it could be useful.However the lables (at least on the one I got) are completely backwards. -12db is left and 0db is right, 40htz is left and 150hts is right. Also gain is left knob and frequency is right knob.But other than that it's great.
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