H2 Audio Helios Channel - Open Box

H2 Audio Helios Channel Strip

The H2 Audio Helios Channel is a modern reimagining of a legendary signal path, delivering the unmistakable tone of vintage Helios consoles in a rugged, rack-mounted format. Perfect for hybrid and home studio environments, this 2U rackmount channel strip integrates the iconic 0011 mic preamp and EQ with the H760 compressor/limiter — creating a powerful all-in-one front end for recording vocals, instruments, and more with classic analog warmth and punch.

Whether you’re tracking through the pristine, musical 0011 preamp or dialing in precise compression with the H760, the Helios Channel is engineered for professional performance with uncompromising character. It even includes a custom Acme Audio Motown DI input transformer, adding rich tonal coloration to your direct-in signals, making it ideal for bass and keyboards.

Key Features:

• Iconic Helios 0011 Mic Preamp & EQ – Delivers the legendary Helios tone heard on countless classic recordings
• H760 Compressor/Limiter – Smooth, musical compression with vintage character and fast response
• Acme Audio Motown DI Input – Custom transformer for bold, full-bodied direct recordings
• Selectable Signal Flow – Use as an integrated channel strip or as independent preamp and compressor units
• Phantom Power & Output Fader – Full control and compatibility with condenser microphones and output level shaping
• Link/Independence Switch – Flexibility to operate as a complete strip or separate modules with discrete I/O
• External PSU Powered – Compatible with 0011 power supply or 8-channel rack; powers up to 4 units

Classic Helios Sound, Modern Studio Flexibility

Built with vintage authenticity and modern usability in mind, the Helios Channel gives engineers and producers the revered sound of 1970s British rock recordings — in a format that fits seamlessly into today’s rack-based and hybrid studio setups. Every detail, from the transformers to the compressor circuitry, has been carefully selected to deliver unmatched tone, detail, and musicality.

Ideal For:

• Vocals and voiceover recording
• Electric guitars and bass
• Drum overheads and room mics
• Keyboards and synths via DI
• Tracking and reamping through vintage-style analog gear

Specifications

• Rack Size: 2U 19″ rackmount
• Mic Preamp: Helios 0011 with EQ
• Compressor: Helios H760 Compressor/Limiter
• DI Input: Acme Audio Motown DI Transformer (electronically switched)
• Connectivity: Independent input/output connectors on rear panel
• Power: External PSU (shared with 0011 or 8-channel rack), supports up to 4 units
• Controls: Output fader, 48V phantom power, Link/Ind switch

Experience the sound of rock history in a studio-ready form. The H2 Audio Helios Channel is your gateway to lush analog textures, flexible routing, and authentic British console tone — all in a single high-end channel strip.