Top 8 Bass Knob with Volt Meter – Power Converters

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1. CT Sounds


Digital Voltmeter, Remote Gain Control, Power Switch, Blue LED Display, Pushable ON/Off for Amp, Durable, CT Sounds Universal Bass Knob

CT Sounds #ad - Ct sounds universal Bass Knob with Digital Voltmeter. Compatible with Most Head Units/Amp Combinations. In-dash/Under-dash mountable. Rotary pushable on/off & Gain Control Knob for Amp. Digital voltmeter 10v~15. 9v blue led display High Voltage/ Low Voltage/ Protect Mode.
BrandCT Sounds #ad
ManufacturerCT Sounds #ad
Weight0.25 Pounds
Part NumberUniversal Bass Knob
ModelUniversal Bass Knob

2. NVX


NVX XVRC2 Universal Remote Level Controller/Bass Knob with Digital Voltmeter & ON/Off Switch

NVX #ad - Get three easy-to-use functions right at your fingertips: built-in voltmeter, on/off switch, and bass knob all-in-one. Having the ability to have all of those in one allows for an easier installation and a cleaner look.

It's critical to always monitor your vehicle's voltage so you can prevent any damage to your car audio equipment. Our universal bass knobs are Compatible with most head units/amplifiers combinations and the bass controller either In-dash or Under-dash mountable. The digital display is crisp and easy to read in any lighting situation. This eliminates the need to wire three separate components with unnecessary wiring. On the back of the xvrc2 there is a built-in potentiometer that allows you to sync up your voltage to read the same as other voltmeters that may exist elsewhere in your vehicle.
BrandNVX #ad
ManufacturerNVX #ad
Weight0.02 Pounds

3. TTZ Audio


Rotary Pushable On/Off Power Button for Car Audio Amplifier, TTZ Audio Car Audio Universal Bass Knob Remote Gain Controller with Digital LED Display Voltmeter 10V – 15.9V DC

TTZ Audio #ad - Power indicator bulb in front; compatible with most of the head units / car amps; size: 84mm L x 47mm B x 30mm H; weight: 69 grams. Easy to monitor car voltage and take preventive steps before car audio system burns out in case of inappropriate voltage situation. Amp gain control + push on/off rotary button for car audio amplifier, shows car amplifiers protect mode / high voltage / low voltage via display. Ttz audio car audio universal bass knob with LED display digital voltmeter 10v – 15. 9v, check product description for wiring guide.
BrandTTZ Audio #ad
ManufacturerTTZ Audio #ad
Height1.18 Inches
Length3.31 Inches
Weight0.15 Pounds
Width1.85 Inches

4. Fauzan_ruo


BKVR Remote Amplifier Level Controller with LED Volt-Meter Bass Knob

Fauzan_ruo #ad - Max outPut Sensitivity 01 - 16v. Dimensions 82 x 75 x 27mm. Working voltage 10v - 15. 9v. Can adjust the amplifier gain & turn on/off the amp. Remote amplifier level controller. Digital blue LED display high voltage/low voltage. Frequency response 10 hz - 30 kHz.
BrandFauzan_ruo #ad
ManufacturerFauzan_ruo #ad
Part NumberFR-1212027-0

5. PAC


PAC LC-1 Remote Amplifier Level Controller,Black,Small

PAC #ad - Preamp stereo remote level. Enables volume balance in any part of an amplified system. Includes remote mounting bracket. Mounts in dash or under dash. Adds subwoofer level controls to any head unit.
BrandPAC #ad
Manufacturerpac #ad
Height0.75 Inches
Length1 Inches
Weight0.15 Pounds
Width2 Inches
Part NumberLC-1
Warranty1 year

6. DS18


On/Off Amp Switch, DS18 BKVR Remote Level Control, Prevent Damage to Your Audio Equipment, Built-in Volt Meter, RCA Line Level Control, Multiple Mounting Options

DS18 #ad - Bass level controller - adjust the amplifier gain with a convient rotary push turn On/Off knob. Simple installation options - easily instal this bass control knob in-dash or under-dash.

Built-in volt meter- prevent damage to your car audio equipment by monitoring your car's amplifier voltage at all times. Always be in control of your system. Never stop innovating attitude - ds18 stands out from other brands with our progressive designs and unwavering commitment to delivering the most technologically up-to-date products on the market. Compatible with most systems - whatever your system build looks like, the BKVR Bass Knob is compatible with most head units and amplifer combinations. Give yourself some options during your system build for a clean and polished look.
BrandDS18 #ad
ManufacturerDS18Sound (Automotive Dummy vendor code for NIS) #ad
Height1 Inches
Length2 Inches
Weight0.2 Pounds
Width1.5 Inches
Part NumberBK VR
ModelBK VR



For iPhone 7 / 6s / Plus, Galaxy S7 / S6 / Edge/Plus, Note 5/4, Jebsens 4.8A 24W Dual USB Car Charger Volt Meter Car Battery Monitor with LED Voltage & Amps Display, iPad Pro/Air 2 / Mini

JEBSENS #ad - Advanced charging technology: dual usb ports pumps out 24w of power charge up to 4. 8 amps or 2. 4 amps per port. Money back Guarantee from JebsensDirect. Package includes: 1 x jebsens 4. 8a dual usb car charger with led display. Charging cable not included 1 year guarantee provided by Manufacturer.

The leds are bright enough to read the display without being a distraction while driving. Easily charge your favorite mobile devices including the iPad max speed, Digital Cameras, iPod, PDAs, HTC, MP3 Players, Galaxy, Blackberry, iPhone max speed, and Mobile Phones. Compact design - one of the industry's smallest USB car chargers, featuring two USB ports and an LED Display make it easy to access after dark. Led display - led digital luminescence tubes; monitor the voltage of the vehicle's car battery when not charging any devices.

When charging a device, it cycles between device's charging current, and the voltage of the vehicle's car battery. Need a car mount? check out the jebsens new cd slot Car Mount ASIN: B01LWNB10F - Enjoy hands free driving! Over-charge protection – the mini usb car charger is auto power off when input/output is greater than safety current, protects against over-heat, over-current and over-charging.
BrandJEBSENS #ad
ManufacturerJEBSENS #ad
Part Number4326585489

8. Skar Audio


Skar Audio SKv1 Amplifier Series Replacement Bass Knob Control Package

Skar Audio #ad - Includes Bass Knob and Wire. Allows you to adjust your Bass Level Quickly and in the Most Ideal Location. Remote amplifier Level Controller for SKv1 Amplifier Series. Compatible with the skv1-8001d, skv1-25001d, skv1-15001d, skv1-12001d, skv1-35001d, and skv1-45001d. Authentic and High Quality Product.
BrandSkar Audio #ad
ManufacturerSkar Audio #ad
Height3 Inches
Length9 Inches
Weight0.2 Pounds
Width6 Inches