My vote for Tweak of the Week


Silver Rock Signature Knob
Price: $485.00

Good vibrations, Bad vibrations it’s all about vibrations!! RAM would like to introduce a new signature level knob developed for the mighty Silver Rock potentiometer. The standard bakelite knob is certainly the best sounding compromise... but now Audio Consulting has taken this aspect of the Silver Rock much further. The new knobs are custom made with beech wood and bronze where the bronze is used as the insert to mount to the stem of the volume pot. The beech wood is coated several times with C37 lacquer for best sound as pointed out by Dieter Ennemoser. How can this make a difference??? Well, hearing is believing as we always say. The sound becomes much more open and free flowing with a nice improvement in resolution. Dynamics are better and overall naturalness is improved. Here is a test for all you Silver Rock owners. Try removing the bakelite knobs and listen. You will be shocked by this! The signature knobs will have an even greater effect…really amazing! The point here is the micro vibrations created by the volume pots and knobs find their way into the delicate signal path and cause degradation (Bad vibrations equal bad sound). With the signature knobs micro vibrations from the C37 concept of wood, bronze and the lacquer itself compensate for the volume pots and provide (Good Vibrations) our ear/brain combination like to hear…way better sound!!Knobs can easily be installed on all versions of the Silver Rock potentiometer

I kid you not ;~)
128x128swampwalker
Yes, that certainly does sound like a high-value tweak. We'd better hurry before the inevitable price rise occasioned by the flurry of orders the manufacturer can now expect.
pshaw! what a scam! everybody knows that myrtlewood with asbestos/lead insert is the best way to design a volume knob. . .
"Well, hearing is believing as we always say."

The partition that divides one of audio's main feuds. When I read that, I began to think of names of esteemed members who may find such a knob beneficial and tell everyone else how good it is. Slippery.

Equally weird, rediscovered by the Annex pals:

http://www.audioannex.com/showthreaded.php?Cat=&Board=5&Number=32118&page=0&view=collapsed&sb=5&o=0&fpart=/
With all due respect, I think $485 for a laquered wooden knob with a brass insert is a bit rich. I'm not handy, but, I suspect one could visit Home Depot, spend a little time and save $475. Heck, that's more than the cost (used) of some complete highly regarded pre-amps.