Audiovox FMM100A

FM Modulator with Isolation Transformer

We apologize

This item has been discontinued

Get FAST answers from customers ASK a Question See questions answers

  • FM Modulator with Isolation Transformer
  • Lets you play the audio from your entertainment devices through the stereo by means of an antenna bypass
  • After installation, plug in the device, switch the device on, turn your radio to the selected station and you’re ready to go
  • Includes a 15’ audio cable
  • Noise filters are installed on the power and audio wiring
  • Transmits audio signals from compatible audio sources to your car’s FM receiver
  • Provides great compatibility with any audio source with RCA outputs such as your DVD player, game console and more
  • Connects to car radio antenna
  • Wide range isolation transformer
  • External switch to turn Off/On modulator
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

FM Modulator / Transmitter Specifications

FM Modulator Type
This describes the kind of FM modulator or transmitter.

FM Modulators typically wire directly to the radio and provide an input source to the stereo. The input is activated when the stereo tunes into a specified frequency. These usually require some intermediate installation.

FM Transmitters broadcast a signal that the radio is able to pickup via the antenna. Typically, these are more popular due to the easy installation.

FM Modulator
Number of Frequency Channels
This is the total number of frequency channels that the item is able to tune into. This feature is common among FM modulators and transmitters.
Not specified by manufacturer
Input Connection Type
This is the type of input that the unit accepts for its audio or video (if compatible).
RCA Stereo Composite Cables
Made for iPod
This means that the item is designed for specific use with an iPod.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating

Browse 1 question and 1 answer
Hide answersShow all answers | Sort by
Would an audiovox fmm100a fm modulator be used with remote starter?
A shopper on Aug 27, 2014
Best Answer: Hello,

No. This unit has absolutely no relationship with Remote Start systems.
Reply · Report · Customer SStaff on Sep 22, 2014
· Add Answer · I Have This Question Too (0)

Searches Related to the Audiovox FMM100A

Product Summary


Model Number




Internal SKU


Internal Product ID


Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Audiovox FMM100A