Two notes Unleash The Cali Collective TSM™ Preamp Series For OPUS

2 Gold Coast Inspired Preamp Flavors, Now Available via a FREE Firmware Update!

Saint Gély-du-Fesc - January 25th, 2024 - Two notes Audio Engineering, the world leading innovator and manufacturer of load boxes, attenuators and digital cabinet emulators, has just announced the Cali Collective.

First Two notes unleashed OPUS. Then they dropped the TriTone Collective. Now, in celebration of their triumphant return to NAMM 2024, they’ve just unleashed the Cali Collective TSM™ Preamp Series - a pair of expertly-voiced Gold Coast inspired models, further cementing OPUS as the definitive solution for versatile apex-level sonics, all packaged in a go-anywhere footprint.

Meet the Cali Collective!

For starters, there’s FlatBack - contender #1 for the unadulterated embodiment of Cali-born high-gain sonics. Fusing unrelenting power by the boatload and deft levels of clarity, FlatBack’s a one-stop-shop delivering lashings of harmonically rich overtones, a full bodied low-end and articulation for days.


Last but by no means least, there’s Gemini - an alt slant on the iconic Bear-State clean. At its core it’s an articulate, touch-sensitive sparkling-clean with oodles of warm breakup when pushed - better yet, it’s voiced to get the best from your overdrive pedal collection, lest we forget a dead-cert to pair with a vintage spring reverb for the epitome of a retro-inspired tone.


Need more info on OPUS? Here’s the low-down:
• The ultimate pedal platform Amp Sim and DynIR™ Engine powered by Tube-Stage Modeling™ (TSM™) technology
• 10 pristine TSM™ Preamp emulations
• Exquisite TSM™ Poweramp simulation with 4 tube amp models (6L6, EL34, EL84 and KT88), Pentode / Triode, Push-Pull (PP) ‘Class AB’, or Single Ended (SE) ‘Class A’ power amps
• On-board DynIR™ Engine for class-leading cabinet simulation with dual-miking facilities, 8 microphones per cabinet and 12 room emulations
• Pro-grade suite of essential DSP-powered processors and effects including an EQ, Enhancer, Noise Gate and Reverb
• Pre-loaded with the OPUS-Series DynIR Cabinet Collection featuring 32 Cabinets including captures from Steve Stevens, Dave Friedman, Pete Thorn, George Lynch and Phil X
• 99 preset locations and an exclusive collection of 40+ artist-series presets from the likes of Pete Thorn, Michael Nielsen, Jack Gardiner, Tom Quayle, Adam Steel, John Browne, Jay Leonard Jay and more
• Wireless Bluetooth® and USB integration with Torpedo Remote (iOS, Android, MacOS, Windows) for expert-level tone shaping, preset management and real-time auditioning of 500+ DynIR Cabinets
• MIDI input for seamless assimilation into existing set-ups; MIDI breakout cable included
• Dual Static IR Loader and Acoustic DI with 40+ premier Acoustic Impulse Responses included
• USB-C connectivity for future-proofed rapid data transfer
• Compact ultra-portable footprint and rugged, road-ready metal chassis OPUS is available immediately from Two notes stockists worldwide and ships with the following MAP /
MSRP pricing:
US: $299 (MAP)
Euro: 319€ (MSRP)
GBP: £299 (MSRP)

For more information please visit: