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H2 Audio Helios H 760 Comp/Limiter Module

Recreation of the Helios 760 compressor

Meticulously engineered re-creation of the iconic FET compressor modules originally designed by Audio Design & Recording, famously featured in Helios consoles of the late 1960s, offering a fixed threshold, six pre-selected ratios, six attack times, eight release times, an auto-release function, a separate limiter threshold, and an analogue gain reduction meter, all seamlessly integrated into a versatile module that delivers precise compression control, dynamic peak limiting, and the unmistakable sonic character of vintage British rock recordings.

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CAP2: 0 £2,200.00 £1,833.33 ex VAT
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WHY CHOOSE TO BUY FROM KMR AUDIO?

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The H2 Audio H760 is a meticulously engineered re-creation of the iconic FET compressor modules originally designed by Audio Design & Recording, famously featured in Helios consoles of the late 1960s, offering a fixed threshold, six pre-selected ratios, six attack times, eight release times, an auto-release function, a separate limiter threshold, and an analogue gain reduction meter, making it an essential tool for achieving the unmistakable sound of vintage British rock recordings.

Classic British Compression Heritage

Renowned for its role in defining the sonic character of late-1960s British rock, the H2 Audio H760 remains a cornerstone of classic recording techniques. Most notably, it delivered the powerful drum sound on Led Zeppelin's "When the Levee Breaks," solidifying its status as a go-to compressor for bold and dynamic audio processing. With an Input control that allows engineers to precisely determine the amount of compression, this module ensures both control and creative flexibility in a recording environment.

Precision Controls for Professional Results

The H760 offers a fixed threshold that simplifies gain structuring while maintaining consistent performance across various sources. Its rotary Ratio control provides six pre-selected compression ratios, ensuring predictable and reliable response curves. Attack times are adjustable via a rotary switch, offering engineers the choice between 0.25ms, 0.5ms, 1ms, 2.5ms, 10ms, or 25ms, allowing fine-tuned control over transient response. Similarly, the Release rotary switch includes eight selectable times—0.025s, 0.05s, 0.1s, 0.2s, 0.4s, 0.8s, 1.6s, and 3.2s—alongside an auto-release setting. This auto dual-platform release function adapts dynamically, delivering either fast transient recovery or a gradual, smooth release.

Advanced Limiting and Gain Reduction Monitoring

Beyond compression, the H760 includes a separate limiter threshold, enabling engineers to prevent unwanted peaks while preserving sonic integrity. Its analogue gain reduction meter offers clear and accurate visual feedback, displaying reduction levels from 0–20dB. This visual precision ensures engineers can make informed adjustments without relying solely on auditory judgement.

Seamless Integration and Timeless Sound

The H2 Audio H760 integrates effortlessly into modern studio workflows, particularly within 0011 Series racks, while retaining the unmistakable sonic signature of a vintage British FET compressor/limiter. Its thoughtful design balances technical precision with musicality, making it a versatile choice for both tracking and mixing applications. For professionals seeking the authentic sound of classic British rock, the H760 stands as an unrivalled tool in both performance and heritage.

  • Fixed threshold for consistent performance
  • Six pre-selected compression ratios for precise control
  • Six adjustable attack times ranging from 0.25ms to 25ms
  • Eight selectable release times from 0.025s to 3.2s, plus auto-release
  • Separate limiter threshold for peak control
  • Analogue gain reduction meter displaying 0–20dB
  • Seamless integration with 0011 Series racks for optimal workflow
DPD UPS
  • UK over £99 FREE
  • UK under £99 £10
  • EU £36
  • Rest of World £80

Large/Heavy items: Extra charges may apply (e.g., consoles, large monitors). We’ll contact you before processing if so.

We ship with DPD and UPS across the UK, EU and worldwide. Same-day within the M25 is available depending on stock.

This item, like everything we supply, comes with the complete support of our expert team. Our excellent technicians have been specifying, building and supporting studios for over twenty years. If you have any problems with installation, setup or everyday use, they’re never more than a click away, and always happy to help.

You can contact them here.

H2 Audio Helios H 760 Comp/Limiter Module

H2 Audio Helios H 760 Comp/Limiter Module

AVAILABLE TO ORDER

KEY BENEFITS

Classic British Sound Signature

The H2 Audio H760 captures the legendary tone of 1960s British rock, famously shaping the dynamic drum sounds in iconic tracks like Led Zeppelin's "When the Levee Breaks." This makes it ideal for achieving that vintage, bold audio character.

Advanced Compression Control

With its fixed threshold and six selectable ratios, alongside finely adjustable attack and release times, the H760 allows audio engineers precise control over dynamics, ensuring consistent and professional audio processing for a variety of recording needs.

Peak Limiting and Visual Feedback

Incorporating a separate limiter threshold and an analogue gain reduction meter, the H760 prevents audio peaks effectively while offering visual monitoring from 0–20dB. This enhances accuracy in adjustments, crucial for maintaining audio integrity during intense sessions.