Tube Amp Noise with Klipsch Cornwall II


I just bought a pair of Klipsch Cornwall IIs for my Rogue Cronus integrate amp to replace a pair Spendor S3/5 SEs. Wow - bigger speakers are amazing. BUT now there is hiss coming through both speakers which can be heard 10 feet away - at all settings, even with volume all the way down.
The tube set is:
4 KT77s - which Rogue had made
3 - Electro Harmonix 12AU7s
2 Sovtek 12AX7LPS

Can anyone suggest how to lower my amp noise floor so I can enjoy these speakers?
waukeag

Showing 1 response by buconero117

The sensitivity of the Klipsch is going to drive you crazy with tubes. There will always be noise, how much will depend on the tubes. You may be in for a lot of 'tube rolling' before you are satisfied. Your search for a quiet amp may be endless.