I recently bought the Colorado cable ,and spoke to one of their engineers
The dbs battery pack runs only a small electrostatic charge to block RF, And EMI
It doesnot breakin the cable . Give them 200 ours .I just played for 10 days straight night and day more refined and not bright unless the recording
Is a very musical cable. Now discontinued and can be bought for 1/2;thrir
Original price .please note they should have the 72 volt dbs battery pack to
Be the real deal not a phony one.