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Overview

Stereo Audio Isolator Vehicle Common Ground Suppression Interference Noise Isolation Module Transformer Coupler

Stereo Audio Isolator Vehicle Common Ground Suppression Interference Noise Isolation Module Transformer Coupler

Model: 932013332239
Web Code: 20104208
Sold and shipped by | 3.2 seller rating (5 reviews)

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Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

This product is an audio common ground isolator, which effectively suppresses the noise caused by the common ground for the sound source and the receiving device

Main Function: Eliminates current noise. The common ground isolation audio transformer eliminates current noise caused by AUX common ground. The output and output ground lines are isolated by the transformer, eliminating common ground

This product can only eliminate the noise and current sound generated by the common electricity, and can not eliminate the noise caused by other reasons, so you need to confirm the source of the noise yourself

High sensitivity and high fidelity, 10-20dB higher sensitivity than similar low-end transformers, full tone, pure sound quality

Circuit design: Stereo dual-channel independent design

Determine if noise is caused by common ground:

1. Use the earphone to connect with the car MP3 and car navigation AUX (3.5mm interface). If the sound heard from the earphone is no noise at this time, it can be confirmed that the noise of the car device is caused by the common ground

2. Use the audio cable to connect the battery-powered mobile phone, or MP3 (note that the mobile phone, MP3 is not connected to any power source on the car, such as a telephone), and the AUX of the car center console, and play the music of the mobile phone. Noise can confirm that the noise was caused by the common ground

3. Computer, amplifier, stereo, CD: Use a passive headset to plug in the computer to hear if there is noise, use the phone to plug in the amplifier, audio audition, if there is no noise, the basic judgment is caused by the common ground

4. After starting the car, the installed amplifier has a current sound. In some models, the throttle is larger and the current is louder. This product can solve this problem

5. There is a current soundbetween the amplifier and the speaker or the sound. This product can be installed between the amplifier and the speaker

Color: Color Random

Material: PCB+

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.