JHS 424 Gain Stage Channel Preamp Pedal

Craving that indie-inspired, lo-fi vibe of the cassette 4-track era? The JHS 424 Gain Stage channel preamp pedal brings that unmistakable character straight to your pedalboard, faithfully re-creating the preamp signal of a classic early-’90s portable multitrack recorder. Analog recording aficionados immediately recognize the familiar warmth and grit — ranging from touch-sensitive dynamics to all-out fuzz — easily shaped with the pedal’s intuitive rotary controls. And when it’s time to record, the onboard XLR output lets you send your crafted tone directly to a mixer or audio interface, amp-free if you prefer, with a handy ground-lift switch to eliminate hum. Whether you’re chasing raw bedroom-demo energy or dialing in your desired dirty guitar tone, the JHS 424 Gain Stage allows you to channel some coveted cassette-era magic.

Fusing creative artistry with technology

The inspiration for the 424 Gain Stage pedal comes from two places: the pioneering creativity of artists who pushed recording technology to its limits, and the rise of home multitrack recorders in the cassette 4-track era. Capturing guitar tone direct-to-board — whether through a console or hot rodding outboard gear — has long been a studio trick. You've heard this sound on iconic tracks such as Led Zeppelin’s “Black Dog,” Prince’s “Kiss,” and Pink Floyd’s “Another Brick in the Wall Pt. 2.” As 4-track recorders became affordable, musicians began using them not just for demos, but as tools for turning raw inspiration into finished songs.

As the indie and DIY production movements grew in the ’80s and ’90s, so did these artists’ visions for how music could be interpreted and produced, reinterpreting what traditionalists would consider audio flaws and limitations into unique artifacts for musical creation. Some artists even reach back to these previous-generation consoles and repurpose them to create new textures of music and sound, such as Alessandro Cortini of Nine Inch Nails using a Portastudio 414 MkII more as an instrument than a recording device.

Expressive control options at your fingertips

The JHS 424 Gain Stage is essentially a single channel pulled from the iconic cassette 4-track, reimagined as a compact, pedalboard-friendly preamp. Two different gain structures are present, mimicking the Trim and fader volume controls on a proper mixing console to carefully craft your sound from warm textures to in-your-face fuzz. Just like the original channel strip, separate Bass and Treble controls are at the ready to carefully fine-tune your lo-fi-enriched sound. For a more true-to-life experience, use the XLR output to plug your 424 Gain Stage straight into your interface or mixer. Lastly, you can use both 1/4-inch and XLR outputs simultaneously to monitor your guitar with your amp, and the Ground-lift switch wipes out any extraneous hum or buzzing noise when using the XLR out.

JHS 424 Gain Stage Features:

• Gain stage channel preamp pedal modeled after a single channel from a classic early-’90s portable 4-track recorder
• Rotary control format with 2-band EQ instantly shapes your ideal tone
• 2 Gain controls work in tandem to provide a range of sounds, from crystal-clear cleans to red-lining distortion and fuzz
• XLR balanced output can be used to plug straight into your audio interface or mixer
• Ground-lift switch eliminates pesky buzzing when using the XLR output