Harrison Audio Flex-10 – 10-In/12-Out 32-Bit/192 kHz USB-C Audio Interface with ADAT

OVERVIEW

From the sound behind landmark albums by Led Zeppelin, Johnny Cash, Supertramp, Queen, ABBA, Michael Jackson, and more, and at the heart of leading studios worldwide – from New York institutions like EastSide Sound to world-leading academic facilities such as Oxford University, and throughout Harrison’s home in Music City, Nashville – meet Harrison Flex-10, a high-performance 10in/12out, 32bit/192 kHz USB/ADAT audio interface inspired by the golden era of music.

Timeless Harrison Vibe

Harrison’s legacy begins in the 1970s, when founder Dave Harrison reshaped the landscape of modern recording with the legendary 32 Series console. These iconic analog desks helped define a golden era of music, bringing to life recordings that continue to inspire generations. Celebrated for their unmistakably smooth sonic signature and intuitive workflow, Harrison consoles became the centrepiece of studios worldwide.

Today, that legacy extends across a full ecosystem of modern tools with classic Harrison vibe – from the flagship 32Classic console to the Mixbus DAW, Mixstrip channel strip, and Harrison’s 500 Series rack and modules – giving the next generation of artists and engineers the tools needed to make timeless music. Now, Harrison’s heritage reaches further than ever before. Designed for producers and musicians seeking analog character, Flex-10 brings Harrison’s renowned sonic signature into a versatile recording interface.

That Golden ’70s Sound

Whether you’re simply looking to upgrade your vibe-less audio interface with some analog mojo, ready to set aside an ageing portable recorder or tape machine, or just want that super-smooth Harrison sound heard on countless records, Flex-10 delivers the good stuff: smooth analog tone shaping and old-school saturation. It’s pure golden-era sound, without compromise, and for the first time, available on your desktop.

Classic Harrison Recording Path

Two high-performance Harrison preamps sit at the front end, each featuring signature H-DRIVE™ transformer saturation. The result is rich, musical colour right from the source, with the unmistakable vibe of a ‘70s mixing board in your studio.

Classic Harrison high-pass and low-pass filters, derived from the iconic 32 Series consoles, provide immediate, intuitive tone shaping, perfect for carving space around input sources and shaping your mix from the very first take. Two conveniently positioned front-panel instrument inputs allow for quick and easy connection of your guitar, bass or other instrument-level sources.

Beautifully Musical & Nostalgically Inspiring

Flex-10 can move effortlessly between clear, detailed recording and charming, warm transformer saturation, and everything in between. Modern convenience meets traditional workflow with Flex-10, with dedicated balanced insert points on both channels for easy integration of outboard gear, such as your favourite compressor, Harrison 500 Series, or even that slightly unpredictable boutique effects box that delivers the special sauce.

Classic Analog Meets Modern Digital

Just like the 32Classic console, Flex-10 pairs analog heritage with modern digital compatibility. Next-generation 32-bit / 192 kHz converters ensure pristine capture, while 8 channels of ADAT I/O open the door to larger recording sessions or seamless integration with your existing gear. Flex-10 is a natural centrepiece for your setup, in your studio or on the move.

Rear Connections

Flexible monitoring gives you two independent monitor outputs with dedicated level controls, alongside multiple high-current headphone outputs for you and your collaborator. Need to connect your synths and drum machines? Flex-10 includes MIDI I/O over 3.5mm TRS connectors, so everything stays connected and under your control.
And in case you didn’t notice… Up front, striking VU meters add movement, character, and just the right amount of ‘70s studio vibe to your setup. Strictly for ‘monitoring purposes’, of course. Timeless tone meets modern design, bringing the golden era of recording to your studio – vintage rug not included.

Harrison Creator Pack & Mixbus 12 DAW

Flex-10 comes bundled with the Harrison Creator Pack, a powerful, inspiring collection of premium virtual instruments, plugins, loops and samples from top-tier partners including Solid State Logic, Slate Digital, Sonible, Loopcloud, AAS, Native Instruments, IK Multimedia, and more. It also includes a full licence for Harrison Mixbus 12, the award-winning, analogue console-inspired digital audio workstation, built around a classic console workflow with Harrison’s signature console EQ on every channel – giving you a complete hardware and software studio in one package.

Whether you’re a musician seeking inspiration or you’re a seasoned producer looking for new tools, the Creator Pack delivers. Fully featured DAW, software synthesizers, vintage-style keys, guitar amp and pedal modelling, studio-grade plug-ins, plus thousands of loops and samples – everything you need, ready to go when you are!

Award-winning UK guitarist Joe Coombs sits down with Harrison Audio to discuss his career, international touring experiences, and the Harrison tools that help him capture great performances. Having performed with acclaimed artists including Yola, Annie Keating, Robert Vincent, Laura Evans, Jaime Wyatt, Sam Morrow, and many more, Joe shares his perspective on why every link in the recording chain matters and what a high-quality audio interface means for modern guitarists.

KEY HIGHLIGHTS

10-In/12-Out USB-C Connectivity

Flex-10 provides a versatile 10-input/12-output configuration, making it suitable as the central interface for recording, production, mixing and hybrid studio setups. USB-C connectivity provides a modern connection to your computer while ADAT expands the available I/O.

32-Bit/192 kHz Conversion

Next-generation 32-bit/192 kHz converters provide high-resolution digital capture and playback, combining modern technical performance with the distinctive analog character associated with Harrison equipment.

Harrison H-DRIVE™ Transformer Saturation

Two high-performance Harrison microphone preamps incorporate H-DRIVE™ transformer circuits, allowing you to add rich, musical saturation and harmonic colour directly at the recording stage – from subtle warmth through to more pronounced vintage character.

Classic Harrison Filters

Classic high-pass and low-pass filters derived from Harrison’s iconic 32 Series consoles provide fast, intuitive tonal shaping. They allow unwanted low- or high-frequency content to be controlled directly at the input stage.

Flexible Recording & Outboard Integration

Two Hi-Z instrument inputs make connecting guitar, bass and other instrument-level sources quick and convenient, while balanced insert points on both channels provide direct integration with compressors, EQs, 500 Series processors and other external hardware.

ADAT Expansion

ADAT I/O provides eight additional digital channels, allowing Flex-10 to expand its recording capabilities and integrate easily with compatible external preamps, converters and other studio hardware.

Professional Monitoring

Two independent main stereo outputs with dedicated level controls provide flexible monitoring, while two headphone outputs make it easy to accommodate the engineer and a collaborator during recording and production.

MIDI Connectivity

MIDI I/O via 3.5 mm TRS connections allows synthesizers, drum machines and other MIDI-equipped hardware to remain integrated into the studio setup.

Classic Harrison Vibe

From its transformer saturation and analog filtering to its front-panel VU meters, Flex-10 combines contemporary digital connectivity with design cues inspired by Harrison’s influential 1970s recording heritage.

Complete Recording Software Bundle

Flex-10 includes a full licence for Harrison Mixbus 12, alongside the Harrison Creator Pack featuring instruments, effects, loops and samples from a range of established audio software developers—providing a comprehensive starting point for music production straight out of the box.

FEATURES

• 10‑in/12‑out USB-C audio interface
• 32‑bit/192 kHz converters
• 2 x Harrison High-Performance Mic Preamps
• 2 x Hi-Z Instrument Inputs
• 2 x Line-Level Inputs
• 2 x H-Drive Transformer Circuits
• Classic High-Pass + Low-Pass Filters
• Balanced Insert Point Per Channel
• 2 x Main Stereo Outputs
• 2 x Headphone Outputs
• ADAT I/O
• MIDI I/O
• Class-compliant Mac OS/Linux support. Windows support with provided ASIO driver
• Bundled with Harrison Mixbus 12 DAW & Harrison Creator Pack software

TECHNICAL SPECS

DOWNLOADS

• Flex-10 User Guide
• Flex-10 Windows ASIO Driver