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H2 Audio H760 FET Comp/Limiter Helios Module , $1,980.00 - Add to Cart Skip to Product Information

H2 Audio H760 FET Comp/Limiter Helios Module

Helios Type 69 1-channel FET Compressor/Limiter
Be the first to review Item ID: H760
H2 Audio H760 FET Comp/Limiter Helios Module
H2 Audio H760 FET Comp/Limiter Helios Module

Please note: This is a proprietary 11 Series module that requires H2 Audio’s proprietary chassis. This unit will not fit a 500 Series or 80 Series chassis. If you have questions, please contact us.

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H2 Audio H760 FET Comp/Limiter Helios Module
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Classic British FET Compression

This article was Written By

Our Product Research Team

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The H2 Audio H760 is a spot-on re-creation of the vaunted Audio Design & Recording-designed FET compressor modules that Helios featured in its '60s-era consoles. Every connoisseur of late-'60s British rock knows the H760, which was famously deployed on Led Zeppelin's classic "When the Levee Breaks" for drum-slamming duties. This module's Input knob enables you to dial in your preferred amount of compression. The H760 includes a fixed threshold and six pre-selected ratios, along with six pre-selected attack times, eight release times, and an auto-release function. You also get a separate limiter threshold and an analog gain reduction meter. Want to get your hands on one of the best-kept secrets in recording history? It's as simple as loading an H2 Audio H760 into your 0011 Series rack, and basking in the classic sound of a British FET compressor/limiter.

Note: The H2 Audio H760 module needs a 0011 Series rack to function. For more information, call your Sweetwater Sales Engineer.

Easy-to-dial in compression

The engineers here at Sweetwater have found that getting a great sound out of the H2 Audio H760 is a walk in the park. It includes a fixed threshold, and its Ratio rotary switch gives you six pre-selected ratios. Its Attack mS rotary switch supplies you with selectable 0.25mS, 0.5mS, 1mS, 2.5mS, 10mS, or 25mS attack times; and its Release Sec rotary switch gives you .025s, 0.05s, 0.1s, 0.2s, 0.4s, 0.8s, 1.6s, or 3.2s release times. You also get an A setting that deploys an auto dual-platform release function, allowing for fast transient recovery or a build-up slow release. Finally, the H760's analog meter displays your amount of gain reduction from 0–20dB.

H2 Audio H760 FET Features:

  • Re-creates the ADR-designed FET comp modules used in '60s-era Helios consoles
  • The compressor behind the "When the Levee Breaks" drum sound
  • Fixed threshold; Ratio rotary switch includes 6 pre-selected ratios
  • Attack mS rotary switch supplies selectable 0.25mS, 0.5mS, 1mS, 2.5mS, 10mS, or 25mS attack times
  • Release Sec rotary switch gives you .025s, 0.05s, 0.1s, 0.2s, 0.4s, 0.8s, 1.6s, or 3.2s release times
  • A setting deploys an auto dual-platform release function
  • Analog meter indicates the amount of gain reduction from 0–20dB

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Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.