I bought this contact cleaner to reduce the crackling noise and uneven channel output of my Kenwood amplifier. It worked beautifully, for the volume, bass, treble, balance controls as well as for the four speaker terminals. One note: sole liquid fell on the printed circuit board (PCB) of the amplifier. From the stickiness of the fluid cleaned off the PCB I concluded that it may dissolve the protective layer coating it. This is a very good product with a remarkable price for the quality and quantity of product content. I highly recommend this electronic contacts cleaner.
Verified purchase: Yes | Condition: New
Great product i was having isues with my mobility scooter and squirts of this sorted the problem out
Verified purchase: Yes | Condition: New
Bought to clean a volume control on a Radio. Worked A1. No more noisy volume control.
Verified purchase: Yes | Condition: New
Good product that is considerably cheaper than other brands.
Verified purchase: Yes | Condition: New
This works wonders seatbelt sign kept coming on in car used this where you plug seatbelt into and it took the problem away , only purchased this after reading an article on how to solve problems
Verified purchase: Yes | Condition: New
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