Pricing and availability
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Price
Average Price: $46
Budget/Beginner
$150
$501+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 2 merchants for "Positive Grid RIFF USB Guitar Audio Interface". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Unleash your inner rockstar with the Positive Grid RIFF USB Guitar Audio Interface, a compact powerhouse designed to elevate your guitar-playing experience. Tailored specifically for guitarists, this versatile audio interface bridges the gap between your instrument and your digital world, whether you're using an Apple iOS device, Mac, or PC. With its high-resolution preamplifier, RIFF promises pristine audio quality, capturing every nuance of your performance in stunning 24-bit/96 kHz resolution.
Say goodbye to latency issues with the direct mode, allowing you to monitor your sound in real-time. The auto-gain feature ensures your input levels are always optimized, while the tone mode offers various preamp models to suit any genre or mood. The RIFF's intuitive design includes a backlit display and an assignable tone knob, making adjustments seamless even in low-light settings.
Not just a pretty face, this interface also packs a punch with its dynamic range of 114 dB and multiple connectivity options, including a HiZ instrument input and adjustable headphone output. Whether you're at home, in the studio, or on the go, the Positive Grid RIFF is your ultimate companion for creating and recording music with confidence.
Key Features:
- Compatible with Apple iOS devices, Mac, and PC
- Auto Gain for automatic input level adjustments
- Tone mode with various preamp models
- Direct mode for latency-free monitoring
- High-resolution preamplifier with 24-bit/96 kHz audio resolution
- Dynamic range: 114 dB
- HiZ instrument input: 6.3 mm jack
- Adjustable headphone output: 3.5 mm stereo mini jack
- Powered via USB
- Includes BIAS FX 2 LE software and necessary cables
Product specs
| Available since | March 2025 |
| Recording / Playback Channels | 1x2 |
| Number of Mic Inputs | 0 |
| Number of Line Inputs | 1 |
| Instrument Inputs | 1 |
| Number of Line Outs | 2 |
| Headphone Outs | 1 |
| Phantom power | No |
| Number of S/PDIF Connectors | 0 |
| Number of ADAT Connectors | 0 |
| Numer of AES/EBU Connectors | 0 |
| Number of MADI Connectors | 0 |
| Ethernet | 0 |
| Other Connectors | No |
| MIDI interface | No |
| Word Clock | No |
| Max. sample rate (kHz) | 96 kHz |
| Max. resolution in bit | 24 bit |
| USB Bus-Powered | Yes |
| Incl. power supply | No |
| USB Version | 1.1 |
| Width in mm | 54,86 mm |
| Depth in mm | 88,14 mm |
| Height in mm | 21,59 mm |
| Connection Format | USB port Micro B |
| Type | Audio Interface |
| Included in delivery | Lightning-, USB Cable |
| Zero latency monitoring | Yes |
FAQs
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What software is included with the Positive Grid RIFF USB Guitar Audio Interface?
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The Positive Grid RIFF USB Guitar Audio Interface comes with BIAS FX 2 LE, which provides a variety of amp and effects processing options.
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How do I connect my guitar to the Positive Grid RIFF interface?
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Connect your guitar using a standard 1/4" guitar cable to the instrument input, and use the supplied micro-USB cable to connect the interface to your computer or mobile device.
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Does the Positive Grid RIFF support zero latency monitoring?
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Yes, the Positive Grid RIFF features a direct mode for zero latency tracking, allowing you to monitor your playing without delay.
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Can the Positive Grid RIFF interface be used with both computers and mobile devices?
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Yes, the Positive Grid RIFF is compatible with both computers and mobile devices, offering flexibility in your recording setup.
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What are the main connectivity options for the Positive Grid RIFF?
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The Positive Grid RIFF provides a 1/4" instrument input, two line outputs, and a headphone output, with connectivity via a micro-USB port.
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Is the Positive Grid RIFF USB bus-powered?
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Yes, the Positive Grid RIFF is USB bus-powered, eliminating the need for an external power supply.
Videos
Positive Grid
RIFF Guitar Audio Interface – Demo & Overview
Reviews
PROS
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Compact and portable, fits in a shirt pocket
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Excellent sound quality, doesn't color guitar tone
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Easy setup with seamless Positive Grid software integration
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Robust construction with a solid design feel
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Low latency, ideal for real-time playing and recording
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Adjustable gain handles high-output pickups well
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Front headphone jack for convenient access
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Offers free BIAS FX software for expanded sound options
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Good value for the price
CONS
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Uses outdated micro-USB instead of modern USB-C
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Limited to one instrument input
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Front and rear panels made of plastic
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Lacks physical controls, relying on software for adjustments
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Incompatibility issues with some PCs
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Positive Grid RIFF USB Guitar Audio Interface.
Features and functionality
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RIFF is optimized for laptops and iOS devices, reducing audio breakup and crackling compared to other interfaces.
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The RIFF's unbalanced stereo TRS output poses limitations for those seeking balanced TRS/XLR outputs for studio monitors.
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Spark's USB interface is mainly designed to capture its own amp sounds, whereas Riff focuses on direct guitar signal processing.
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The RIFF includes a lightning connector cable for iPad/iPhone, enhancing connectivity options for Apple devices.
Source
Use cases and applications
User experience
Comparisons
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Spark 40's audio interface capabilities suffer from high latency, making RIFF a preferable choice for users seeking reduced latency.
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The Riff interface is preferred for dedicated audio interface functionality, while the Spark primarily serves as a practice amp with basic interface capabilities.
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Software and compatibility
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The GO's miniaturized design limits audio quality due to its small speaker, making it less compelling for users seeking sound richness.
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Using Spark with BiasFX or Neural DSP results in higher latency, whereas Riff offers a smoother experience for digital signal processing or DAW use.
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Works seamlessly with Bias FX2 for digital signal processing, offering a smooth experience on iPads and Macs.
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Critic Reviews
Based on 0 Reviews and 0 Ratings
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