**not a gear snob or "expert"** - works fine for my small tube amp. OK reviews. Good attenuators are very expensive and i didn't want to spend MORE on the attenuator than my amp... I never used the line out.
from the manufacturer "Send your tube amp's full power signal into the PS1, while taming the volume to a whisper without affecting your tone. Speaker-cabinet-emulated XLR direct output so you can run a standard XLR cable directly to your console. No mic! The PS1 can handle up to 100 watts of tube power and can connect with any 4, 8, or 16 ohm amp head. The soak control handles the PS1's speaker volume and the line control handles the 1/4" line output volume."
Bought in Jan 2025 for $140. great stocking stuffer! reasonable offers considered :)