Positive Grid - RIFF Guitar Audio Interface
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Your link to everything guitar.
Transform your computer or mobile device into a fully-loaded dream guitar rig. The RIFF guitar audio interface comes with our award-winning BIAS FX 2 amp & effects desktop software. Plus it’s perfect paired with any DAW or guitar software you like. Play, record and practice guitar anywhere.
Optimized for guitar.
- Auto Gain for optimum sound.
- Direct mode with zero latency.
- Tone mode adds onboard preamps.
- Vivid backlit display and assignable tone knob.
- Pair with BIAS FX 2 or any DAW.
There whenever lightning strikes.
Plug in on the go to record demos, capture ideas or simply jam. Then easily transfer them to your desktop rig to finish ‘em up. Connect RIFF as your everyday USB audio interface to record using your favorite DAW on iOS, iPadOS, macOS or Windows.Effortless, flexible connection.
RIFF delivers stunning sound and useful features engineered with guitarists in mind. RIFF’s high-headroom instrument input and pristine converters are perfect for electric guitar, acoustic or bass.
Simply plug in any guitar and RIFF’s ingenious Auto Gain automatically adjusts input levels for optimum sound. Select Direct Mode to play and record guitar with zero latency for the most accurate signal possible. With RIFF’s unique Tone Mode, 3 legendary preamp and overdrive settings are built right in. Easily add warmth, classic analog boost or beefed-up overdrive at the tap of a button.Beautiful. And made to stay that way.
Intuitive control.
- Extra-large vivid backlit screen display.
- Assignable oversized control knob.
- Ergonomic rugged metal body.
- Perfect for mobile and desktop.
Even better with BIAS.
RIFF comes with a free copy of BIAS FX 2 LE desktop. Transform your computer into a fully customizable guitar and bass rig with BIAS FX–packed with hyper-realistic amps, pedals, HD racks and more.
Get started in an instant. RIFF is deeply integrated into BIAS FX 2, so just connect and go. Or easily use it with any DAW or guitar software. Create the perfect tone for practicing, jamming and recording with intuitive pedalboard and signal chain customization along with the 50,000+ custom tones available on ToneCloud.Up your guitar game with intuitive features.
Authentic Tone - TONE ENGINE
The most powerful guitar amp and effects collection on the planet. Detailed, comprehensive sound built on our award-winning BIAS platform.Pedalboard Customization - TONE SETUPS
Your tone is your own. Design your own pedalboard from a comprehensive collection of the most desirable pedals out there.50,000+ Tones - TONECLOUD
Share and download custom presets from ToneCloud, our tone community. Add any tone to your computer library and then easily take your tone setup with you.Transform your guitar - GUITAR MATCH
Turn your guitar into a legendary axe. BIAS listens and maps your guitar, transforming it into another.Learn millions of songs - AUTO CHORDS
Use Auto Chords to choose any song and display its chords automatically as you play–in real time. Easy controls let you slow down the song’s tempo or loop a section as you practice. https://www.youtube.com/watch?v=sJK-6CsdpR4| AUDIO SPECIFICATIONS | |
| SAMPLE RATE | 24-bit/96kHz High Resolution Audio |
| DYNAMIC RANGE | Best-in-class stunning 114dB |
| CONTROLS AND CONNECTIVITY | |
| INPUT | 1/4 Inch Instrument Input |
| OUTPUT | 1/4 Inch Stereo Line Output |
| 1/4 Inch Stereo Line Output | |
| CONTROLS | Input Gain |
| Output Volume | |
| Direct Monitor Blend | |
| Tone Selector | |
| CONNECTION RATE | USB for Windows and Mac (included) |
| USB Lightning for iOS device (included) | |
| PHYSICAL UNIT | |
| DIMENSIONS | 21.59 x 54.86 x 88.14 mm |
| .85 x 2.16 x 3.47 in | |
| WEIGHT | 156g |
| 0.35lb | |
| BIAS FX 2 - Elite | Audio Plugin Version |
| Standalone Version | |
| 210 Factory Preset | |
| 100 Amp | |
| 122 Effects | |
| 18 Rack | |
| New Tri-Chorus HD Rack | |
| New Multi Comp HD Rack | |
| New Wah HD | |
| New Mega-Tap HD Rack | |
| New Advance Comp HD Rack | |
| New EchoreX HD Rack | |
| New Vintage Spring HD Rack | |
| New Les Rotary HD Rack | |
| Fuzz Modeler | |
| Time Modeler | |
| Harmonizer Modeler | |
| 20 Target Guitars in Guitar Match | |
| Looper/Backing Track Player | |
| MIDI / Automation | |
| IR Loader | |
| New ToneCloud | |
| New User Interface and Workflow | |
| New DSP Engine | |
| BIAS FX 2 - Professional | Audio Plugin Version |
| Standalone Version | |
| 130 Factory Preset | |
| 60 Amp | |
| 115 Effects | |
| 14 Rack | |
| New Tri-Chorus HD Rack | |
| New Multi Comp HD Rack | |
| New Wah HD | |
| New Mega-Tap HD Rack | |
| 8 Target Guitars in Guitar Match | |
| Looper/Backing Track Player | |
| MIDI / Automation | |
| IR Loader | |
| New ToneCloud | |
| New User Interface and Workflow | |
| New DSP Engine | |
| BIAS FX 2 - Standard | Audio Plugin Version |
| Standalone Version | |
| 70 Factory Preset | |
| 30 Amp | |
| 43 Effects | |
| 4 Target Guitars in Guitar Match | |
| Looper/Backing Track Player | |
| New ToneCloud | |
| New User Interface and Workflow | |
| New DSP Engine |
Positive Grid
AUTHORIZED DEALERAvailable in store & online — Nantel Musique
Positive Grid is one of the most recognized names in musical instruments worldwide. Known for exceptional build quality, innovative design, and reliable performance across every price range, Positive Grid instruments are trusted by beginners and touring professionals alike.
at nantel musique, we carry a curated selection of positive grid recording & studio — each one inspected, set up, and backed by our expert team. every purchase includes our satisfaction guarantee and dedicated after-sales support.

