I just got a Clark Beaufort Special. I love this amp, but even with the built-in attenuator on the -15db setting, it's too loud for me to use in my basement without disturbing the family if I want to get a good overdriven tone. I have a Weber 12A125 (P12Q) in the amp, and was wondering if switching to a 12A100 (P12R) would cut down the volume without sacrificing tone. I was also considering swapping the 12AY7 for a 12AX7. Any ideas?