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11 reviews
Exactly what I needed!!!
I have a 2007 Acura MDX. I added an amp and speakers. The line out converter I used had a remote turn on feature that began to malfunction. It always gave me a pop, but began to pulse my amp. After installing this at my amp and changing the wire to signal it to turn on, there is no more pop or pulsing. If you plan on adding an amp to a factory radio that doesn't have a soft turn available, then this is a must have for your installation!👍Read full review
Verified purchase: Yes • Condition: new • Sold by: www-sonicelectr...
Turn on my amp
The module it works great. I don’t have the popping noise when I turn my motorcycle on. Before adding the module, it was irritating to listen to the pop sound. That was every time I powered up my system. Major difference and I love it. It also reduces feedback thru the speakers while riding the motorcycle too.Read full review
Verified purchase: Yes • Condition: new • Sold by: www-sonicelectr...
Works great.
This product worked perfectly for me as a remote trigger using the speaker output on a factory head unit as the low voltage source. It's nice that the amp now powers off when the radio is powered off.
Verified purchase: Yes • Condition: new • Sold by: elektech.1
Great if it will work with your car, which it may not.
The downside to the TR4 is that it won’t work with many newer factory head units. On my car (2017 Civic) there is a small voltage present in the speaker wires any time the car is on, whether the head unit is powered on or not. This tells the TR4 to send power to the amp, so there’s no way to get it to work as intended in my car.Read full review
Verified purchase: Yes • Condition: new • Sold by: ecop!
Amplifier remote
This is a good stuff for European cars, remote turn on.
Verified purchase: Yes • Condition: new • Sold by: www-sonicelectr...
Excellent for my needs
God product for a aftermarket install or a install of a bigger system with oem integration
Verified purchase: Yes • Condition: new • Sold by: jb-tools
Pac
Works as advertised
Verified purchase: Yes • Condition: new • Sold by: soundextreme1902
Perfect for its intended purpose
Worked perfectly, very easy to install
Verified purchase: Yes • Condition: new • Sold by: clearance-sale0
Great quality item...
Great quality item
Verified purchase: Yes • Condition: new • Sold by: hifisoundconnec...
Pop Eliminator
After wiring this it did not stop the pop and it melted
Verified purchase: Yes • Condition: new • Sold by: soundextreme1902