Flush mount Pre-Amp Bluetooth Controller
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Free shipping for orders over $100.
$9.95 flat shipping for orders under $100.
1 year limited warranty.

Product Description


The Infinity by Harman INF-BC4 Pre-Amp Bluetooth Controller allows consumers to pair his/her media device, and control basic functions through the Infinity controller. This stand-alone audio device features a rotary encoder and large buttons.


Wireless Bluetooth Streaming

Add an amplifier, speakers, pair, and stream from the Infinity by Harman BT controller.

Rotary Encoder

Easily control the volume of your Bluetooth audio

IPX6 Waterproof

For outdoor use; no need to worry about the forecast

Flush Mount

Requires 1 3/8" diameter hole to secure firmly in place

Large Buttons

Easily operated buttons in any conditions

Lifestyle Materials

The durable plastics housing is built to withstand the outdoor enviroment

What’s in the box

  • 1x INF-BC4
  • 1x installation and operation guide

Technical Specifications

Additional Information

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SD Card test

Technical Specifications

General Specifications

Requires 12V power source
Requires 1 3/8" diameter hole
Internal Blutetooth chipset
Dimensions (W x D)
2" x 2"


The latest owner's manuals, quick start guides, and documents.


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