PAC SNI-1/3.5 3.5-mm Ground Loop Noise Isolator Works with iPod/Zune/iRiver and Others , Black

HomeSpot NFC-Enabled Wireless Bluetooth Audio Receiver for Car Audio with Bluetooth Auto-Reconnect & Dual Port Car Charger in Black

Goliton AUX 3.5mm Cable Connect iPod iPhone MP3 Phone Audio to Mazda Car Player (2 Meter Long)

Behringer MicroHD HD400 Ultra-Compact 2-Channel Hum Destroyer

PAC SNI-1 Noise Isolator

BOSS Audio Systems Ground Loop Isolator B25N noise Filter for Car Audio Systems

Walker Products 211-91026 Engine Coolant Temperature Sensor

Kinivo BTC450 Bluetooth Car Kit (Hands-Free Adapter for Cars with 3.5mm Aux Input, Apt-X)

Mpow Ground Loop Noise Isolator for Car Audio and Home Stereo System with 1 Meter (3.Feet) Extended 3.5mm Audio Cable, Black

KRIPT HiFi Ground Loop Isolator for Audiophile Low Frequency Can Reach 20hz Music Without Distortion

GoXLR Mini - Mixer & USB Audio Interface for Streamers, Gamers & Podcasters