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. Specifications 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 0.85 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