In short, OPUS is an end-to-end tone shaping Amp Simulator and DynIR™ Engine whereas C.A.B. M+ is a DynIR™ Engine that also features a single Clean B’man Inspired Preamp. OPUS builds upon the C.A.B. M+ specification, adding the following features:

1. 10 pristine TSM™ Preamp emulations
2. MIDI input for seamless assimilation into existing set-ups; MIDI breakout cable included
3. USB-C connectivity for future-proofed rapid data transfer
4. A new electronic architecture to improve overall performance in both noise and dynamics
5. A stereo aux in and headphones output
6. 64 Memory slots for increased DynIR storage 
7. A collection of 40+ premier Acoustic Impulse Responses
8. A revised DynIR cabinet collection
9. 40+ artist-series presets from the likes of Pete Thorn, Michael Neilson, Jack Gardiner, Tom Quayle, Adam Steel, John Browne, Jay Leonard Jay and more
10. Dual Mono routing facilities: Simply define a terminus in OPUS’ DSP signal chain and you’re set to send two distinct signals from the DI (XLR) and LINE (1/4-inch TRS) outputs
11. Various performance improvements and workflow enhancements
12. An all-new blackout colourway

To discover the full range of features included with OPUS, please head over to our product page here.

Having issues?

Our support team is here to assist you! For any enquiries, please head over to our Help Desk and submit a ticket to speak directly to one of our in-house specialists.