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    4in1 - Universal Bass Knob with Voltmeter, Gain Control + On/Off Switch + High to RCA Input Converter, Blue LED Display, One Touch On/Off Display, Continuous Touch On/Off Amplifier

    • 4in1 Product: 1) Bass Knob Gain Control, 2) Built-in Voltmeter, 3) On/Off Amplifier Switch, 4) High to RCA input converter
    • The Gain Control was developed with all the essential features you need to control your audio system right at your fingertips, very convenient.
    • precision Built-in Voltmeter. It comes with a blue LED display that you can turn on and off with just one click on the level knob whenever you feel necessary
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    Very convenient feature On/Off Amplifier Switch, you will be able to connect the remote wires from your amplifier to the Gain Control and conveniently turn your amplifier On and Off with a simple continuous hold click on the level knob
    As if that was not enough, can offer you even more. Besides the bass knob, voltmeter, and remote on/off features, the Gain Control can also be used as an audio input converter for car audio factory players that do not support RCA connections.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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