Harmonic Energiser

Effect Information

“Based on the old Systech
Harmonic Energiser, one of those legendary rare 70s effects. Its an EQ
device, like a stuck wah with a wide range, bandwidth and gain control.
I’ve also added a fuzz circuit to this as it sounds best driving
something to my ears. The fuzz is from the old Jen Double Sound
Fuzz/Wah, a fixed gain silicon fuzz with an added volume control.”

“The HE is built as per the old device
with a buffered bypass (sounds fine to me) and has Band (the bandwidth
selected), Gain and Freq (Frequency – high or low) controls – the volume
control relates to the fuzz, the gain controls the HE output to a
certain extent. The foot switch engages the Energiser indicated by the
LED light, the slide switch on the right puts the fuzz in or out with
the effect on. Like a lot of these old devices there is a bit of signal
noise in there, but hey, that’s vintage effects for you.”

“9 volt negative tip power supply only for this — no battery option.”

Archived past online sales data:

Effectsfreak legacy website (includes sales data 4/2008 - 4/2021)


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