Maxon OD808

Maxon OD808 bd9a75faa2ee

Maxon released the OD808 in 1979 and it generates natural, mild overdrive tones and is similar to the TS808. Original units used MC1458P ICs, but I’ve listed JRC4558s as they’re likely to be on hand for many of you. Also the original diodes were Panasonic MA150. I’ve listed 1N4148s as a replacement, but socket and … Read more

Maxon OD880 Soft Distortion Overdrive

Maxon OD880 acdb1db3852c

The Maxon Company is probably most famous for manufacturing the legendary Ibanez Tube Screamer pedals (among many other Ibanez offerings). Because of this (and especially in non-Asian markets) Maxon pedals were often overshadowed by their Ibanez-branded brothers. But throughout the company’s history, they have produced a great offering of effects. The Maxon OD880 Soft Distortion … Read more

Maxon OD-01 The Driver

Maxon OD01 The Driver dd47e0f05fa5

Here’s something quite interesting. A switch to toggle between TubeScreamer-like, and a Rat-like mode. Basically this could be the basic tool, think swiss army knife, of overdrives and distortions. I omitted the in/out buffers from the layout, but used the original JFET pinout. I built the layout, and noticed that with my batch of NE5534s … Read more

Maxon OD880 Overdrive / Soft Distortion

Maxon OD880 Rev2 247d4c47114f

Maxon’s now discontinued Overdrive / Soft Distortion pedal.  Brother to the very popular OD820 and in the same series with the same size case.  This layout uses two dual opamps instead of the 3 singles in the original to keep the layout size down.  The equivalent of the LM741 in dual opamp form is probably … Read more