Mk III simulclass mode

The Boogie Board

Help Support The Boogie Board:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

geoangus

Active member
Joined
Jan 27, 2006
Messages
43
Reaction score
0
operating at 15 watts, would all 4 tubes still glow? OR would the inner two be "off". Volume wise, it certainly is not running at 75 watts, but I was just curious. I didn't expect the inner pair to be glowing.
 
All 4 are glowing to some degree. The outers may have a slightly bluer glow when in class A.
ax. 8)
 
The inner tubes are on standby so I think it is the heaters that glow. The outer tubes do all the work.
 
Back
Top