Originally Posted by
fastboy
If you're still thinking Rockerverb Kev, trust me, you don't want an attenuator unless you want a crunch channel and a distortion channel only !!!!
The rockerverb has massive clean headroom to a point, if you run the clean channel beyond about 5 or 6, it doesn't get louder, just turns into a crunch channel (trust me on a gig, clean volume will only be between 2 - 4 dependant on gig size (this channel is seriously loud and super clean below half way and cuts through the mix like butter it's so sparkly, you don't want / need to drive the clean very hard unless of course you don't want a clean sound).
The OD channel has 4 cascading gain stages and 6V6's break up early so you don't need to drive it beyond 4 - 5 ish to have the power amp absolutely cooking therefore rendering an attenuator useless/pointless
I went down the attenuator route, with the Rockerverb and realised 2 minutes later that it doesn't need it and it didn't do any favours and took it back the next day for a full refund!!!