Two Notes Opus Amplifier Simulator IR Loader/DI Pedal

Unleash endless amounts of tones with the Two Notes Opus that can be used as its own DI or between an amplifier and the speaker cabinet.

With OPUS, customizing your Poweramp to your pre-signal-chain is a snap. dive in and sculpt your tone with 4 separate tube models (6L6, EL34, EL84 and KT88) in PushPull / AB class, or Single Ended A class configurations

MIDI integration and a future-proofed USB-C specification, empowering players of all- walks with apex level tone in a go-anywhere footprint

Torpedo Remote (iOS/Android/MacOS/Windows) serves as the nexus of your tone- simply hookup to your Phone, Tablet or Desktop with integration with every editable parameter in the OPUS architecture.

DynIR Engine
Discover best-in-class cabinet emulation with OPUS' on-board DynIR technology. Conquering the dividing line between sublime authenticity and uncompromising digital emulation, Harnessing power equivalent to 160,000 studio- grade IRfiles, each Two notes DynIR

DI for Days
OPUS renders conventional connectivity restraints a thing of the past; a slew of hook-up options facilitated via complete command of the built-in Pre- and Power-amp emulations makes this the most versatile Torpedo-series solution to date
- Pedal fanatics: make OPUS the beating heart of your rig. Its stellar front- and rear-loading capability, in tandem with your pre- and post-amp pedal collection, delivers the ultimate 'go-anywhere' fly-rig
- Be prepared for virtually any performance or recording scenario with OPUS' Dual Mono routing
- Amp enthusiasts: you're covered! Place OPUS between your amp and speaker rig, unleash the unmatched power of Two read more notes proprietary DynIR cabinet technology and deliver flawless tone to a DAW or FOH
- Looking to push your tube amp to its outright sweet spot but don't want to wake the neighbors? Line OPUS's SPEAKER OUT to a reactive load box (Torpedo Captor 4/8/16) and tap into unprecedented levels of luscious saturation paired perfectly with the must-have response your performance demands
- Seeking a next-level hybrid setup? No sweat! Line OPUS into your amp's FX return, disable the onboard TSM Poweramp emulation and enrich your tone with the warmth, power and compression, driven to perfection

Comprehensive I/O (inc. XLR DI, MIDI, Headphones, Aux In) - makes OPUS the player's choice and a downright secret weapon deserving of any stage- or studio-centric setup

Edit directly via OPUS' conveniently located dual rotary encoders and radiant OLED display for immediate access to every editable parameter
Connect OPUS to your computer, smart-phone or tablet and experience the unmatched power of Torpedo Remote.

Preset Power!
With 99 preset locations and an exclusive collection of 40+ artist series presets* from the likes of Pete Thorn, Michael Nielsen, Jack Gardiner & Tom Quayle

Studio-Grade FX
OPUS comes packed with a pro-grade suite of essential DSP-powered processors and FX. Be it an Enhancer to add thump, fatness or crystalline clarity to your tone, a handy
Noise Gate, a customizable EQ with 3 modes, or even a 12-model-strong Reverb are all included.

DynIR Cabinet Collection
Comprising 32 must-have captures including artist-series cabs from the likes of Steve Stevens, Dave Friedman, Pete Thorn, GeorgeLynch and Phil X

Acoustic DI
Looking to switch up your Acoustic tone on the fly? OPUS is a one-stop-shop thanks to a collection of 40+ premier Acoustic Impulse responses inspired by legendary guitars in the acoustic annals.

IRs: Got a collection of regular static IRs? OPUS is the definitive solution that gets the best out of them. With storage of up to 512 IRs on the internal memory (plus thousands more on the included memory card)


- The ultimate pedal platform Amp Sim and DynIR Engine powered by Tube-Stage Modeling (TSM) Technology
- 5 pristine TSM Preamp emulations; 10 total slots for future Preamp models via free Firmware updates
- 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 and more
- Wireless and USB integration with Torpedo Remote (iOS, Android, MacOS, Windows) for expert-level tone shaping, preset management and real-time auditioning of 600+ 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

TSM Preamp Emulation furnishes players with a suite of pro-grade Preamps, brimming with unique character and inspired by icons in the guitar- and bass-amp annals.

Foundry - it's the epitome of a classic Cali clean, brimming with warm saturation and engineered to capture every subtle nuance of your delivery.

Peggy - Peggy delivers the perfect blend of classic '60s bass sonics with expertly-tuned tweak-ability to sit your tone in any pocket!

Albion - Albion is your secret weapon when diving head-first into Classic- and Hard-Rock territory.

Foxy - Seeking chime, articulation and buttery-smooth presence? Foxy's a one-stop-shop! With airy highs, impeccable breakup and sublime mid-range bite when pushing the gain.

NiftyFifty - Want gain? NiftyFifty's got it on tap! It's aggression incarnate. It's super-versatile covering everything from a warm full-throttle onslaught to a searing lead tone that cuts through any mix.
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- Jack: Amp/Inst/Line Input 1/4\0x2033 Jack balanced (TRS)
- Input Impedance:
- AMP 160k ohms unbalanced / 300k ohms balanced
- LINE 37k ohms unbalanced / 55k ohms balanced
- INST. 1M ohms unbalanced
- Aux In: Connector 1/8" (3.5mm) TRS jack
- Input Impedance: 29k ohms
- TO SPEAKER Output*: 1/4\0x2033 Jack balanced (TS) *Unprocessed, unbuffered, directly connected to "From Amp"

- DI Output*:
-XLR: XLR balanced
- Max level: 10dBu
- Output Impedance: 600 ohms
Line Output*

- 1/4\0x2033 Jack: balanced (TRS)
- Max level: 10dBu
- Output Impedance: 600 ohms
-Headphone Output:1/8" (3.5mm) TRS jack

- Max output power: 300mW under 100 ohms
- Output impedance: 33 ohms
- USB Connector: USB-C 2.0
- Memory Card: 256Mb Micro-SD included Up to 32Gb cards supported
- AD/DA Converters: Studio-grade 24-bit / 96kHz
- Bandwidth: (-1dB) 30Hz - 19kHz (-1dB)
- Dynamic Range: 101dB
- Internal Processing: 32-bit floating-point
- Latency: 2.2ms (Line Input to Line Output)
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 2.06 lbs
Shipping Dimensions: 7 x 6 x 5 in
Manufacturer Part Number (MPN): TNOPUS
Warehouse Resealed
Shipping Weight: 2.06 lbs
Shipping Dimensions: 7 x 6 x 5 in
Manufacturer Part Number (MPN): TNOPUS

For support or warranty questions, please contact the manufacturer:
Phone: +33-484-250-910

Reviewers gave this product an overall rating of 5 out of 5 stars. (1 ratings)
Submitted February 1, 2024 by a customer from

"Feels and sounds Great!"

Overall: 5 out of 5 stars
(see rating details)
Verified Customer zZounds has verified that this reviewer made a purchase from us.
Not only does it have a great sound, but it is so immediate. It's so fast to get sound you'd easily gig/record with if that was its limit, but It only takes a minute more to get a 'wow' sound. Another thought, just as important--maybe more so, is that it has a great 'natural' compression that you can feel even at low volumes. It's kinda wild, much like a tube amp; it doesn't need much gain to "sing." Gigging volumes, oh man.
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