DeoxIT Faderlube F100 S-L2, perfect contactlubricant / spray
What a user said:
When I spray DeoxIT Gold on every connector in my studio, I always hear a satisfying sonic improvement—less smearing of instrumental timbres while quiet instruments stand out clearly from their background. Try spraying every RCA plug, speaker connection, wall plug, tube pin, and fuse socket in your system. The improvement in sound (and picture) will be as if you’d spent another 25% on your stereo. By the way, DeoxIT fixes scratchy volume controls and selector switches—and improves their sound. SilClear applied over DeoxIT sounds a little better than SilClear alone.