Custom Audio Amplifiers (Suhr) OD100 Classic Plus – third time is the charm!
After about a month in the shop, I received my newly modded Custom Audio Amplifiers OD100 Classic Plus (+). This is actually the third time this amp has been modded (was originally an OD100 Standard, then SE, now Classic Plus).
My first impressions on this amp are as follows: the character of the gain is still 100% Suhr. It lives in the same family as the SE version of the OD100, however through the conversion to the plexi transformer and the EL34’s some things have really changed.
Normally I would associate sustain with compression. The SE was pretty compressed, but only in boost mode, IMO. The CAA Classic Plus is a much easier to play amp. Notes just seem to sustain without sounding compressed. Everything just oozes out of this amp while still retaining the sound of the guitar/pickup. That’s how John’s described the amp and that’s why I went with this version. So far, I’m totally digging the change.
Special note should be mentioned about the DEPTH and FEEBACK controls. The tonal shaping that can happen as a result of these additions is really something else. If you want to have that “rounded” Dumble style tone, you can roll off the Feedback entirely.
One other thing that should be mentioned is that this is the first of the OD100 series where I feel the amp works equally well for single coils and humbuckers. That, to me, is one of the best parts of this amp. I just works!
Here’s a little sample of what the amp sounds like:
Custom Audio Amplification OD100 Classic Plus through CAA 1×12 Eminence Governor mic’d with a SM57 just off center. Guitar is a stock Gibson Les Paul VOS 1960.