H2 Audio

H2 Audio is making waves among musicians and producers worldwide. As meticulous craftsmen, they’ve remained faithful to the original specifications crafted by Dick Swettenham, Helios’ founder, with only slight adjustments to better suit modern recording standards. These offerings boast pure analog excellence, elevating your mixes to shine brightly in any crowd.

Made In U.S.A.

Released in 2021 /

H2 Audio 0011 Mic Pre and 3-Band EQ

The H2 Audio 0011 Mic Pre and 3-Band EQ is the original channel module from so many iconic studio recordings of the past.

Made In U.S.A.

Released in 2021 /

H2 Audio 5011 Helios 3-Band EQ

The H2 Audio 5011 Helios 3-Band EQ is the EQ section from the 0011 in a 500 Series package.

Made In U.S.A.

Released in 2021 /

H2 Audio 2128 Helios Mic Preamplifier

The H2 Audio 2128 Helios Mic Preamplifier is the mic preamp circuit from the 0011 in a 500 Series package.

Made In U.S.A.

Released in 2022 /

H2 Audio 0011/Stereo 2-Channel Mic Pre/EQ

The H2 Audio Helios 0011/Stereo transforms the classic 0011 channel into something extraordinary with its 19″ rack-mount format production module.

Made In U.S.A.

Released in 2023 /

H2 Audio Helios Channel

H2 Audio could not be more excited about the release of the new H2 Audio Helios Channel.