H2 Audio Helios 5011 500 Series Equalizer Josephson Engineering If switched to “Drive” mode

If switched to “Drive” mode

plus a dedicated mono speaker/sub-woofer output each with individual left/right trims under the unit to provide complete control over level matching

As a finishing touch

Flat frequency response from 10Hz-70KHz

and curve selection make the unit extremely flexible

H2 Audio Helios 5011 500 Series Equalizer Josephson Engineering If switched to “Drive” modeThe 5011 is the EQ section from the 0011 in a 500 series package. Featuring an electronically balanced input and transformer balanced output with amp circuit, and the exact same EQ circuit as the 0011. The Helios 0011 type 69 channel module was the heart of the most legendary recording desks of the late 60s British Invasion. Helios is one of the first console manufacturers that mass produced mixing desks for the recording studio industry in England