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We present our stereo audio isolator, designed to provide high sensitivity and high reductivity for a complete and pure sound quality. Made from aerospace materials, this isolator uses two independent audio transformers for superior performance.

With two connection methods, you can easily input and output via the 3.5mm headphone jack or connect directly via the two blue wiring jacks. This makes it a versatile option suitable for small cars and other indoor devices.

The main function of this isolator is to eliminate current noise. It effectively eliminates the current noise from AUX common ground by isolating the input and output ground wires with the transformer, ensuring no common ground interference exists.

To determine if the noise is caused by common ground, you can follow these steps:

1. Use your headphones to connect to the car's MP3 and car navigation AUX. If there is no noise from the headphones, it confirms that the noise is caused by the common ground.

2. Connect a battery-powered mobile phone or MP3 to the AUX of the car's center console using an audio cable. If there is no noise, it confirms that the previous noise was caused by common ground.

3. Test with a computer, amplifier, audio, or CD. Use a passive headset to listen for noise when connected to the computer or amplifier. If there is no noise, it indicates that the noise is caused by the common ground.

4. If you experience a current sound after starting the car with an installed amplifier, this product can effectively solve the problem.

5. If there is a current sound between the amplifier and the speaker or audio, this isolator can be installed between them to eliminate the noise.

6. When using a laptop connected to a projector and amplifier simultaneously, noise may occur. In this case, you can use this product between the headphone jack and the amplifier to eliminate the noise.

Made of ABS material, this stereo audio isolator measures approximately 45x30 mm/17.7x11.8 inches. It is a reliable solution for improving sound quality and eliminating common ground noise.

100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the item, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.

Order now and enjoy an improved sound experience with our Stereo Audio Isolator!

Package includes: 1 x Stereo Audio Isolator

If you find any product problems after receiving the item, such as damage or incorrect item quantity, please contact us immediately. We will do our best to provide you with satisfactory after-sales service.