Serge Random*Source Resonant EQ - SMD vs Thru hole @JohnSchussler
Serge Random*Source Resonant EQ - SMD vs Thru hole  @JohnSchussler
Uploaded December 2022 | Updated September 2026, 3 weeks ago
UPDATE: I did a whupsie - I reversed the timings. 00:20 is actually the thru hole, and 4:30 is SMD. Ignore the on-screen legend for those two...sorry.

I've had an SMD version of the Random*Source Serge Resonant EQ for some time, and have been curious to know whether the older thru-hole version had a significantly different sound. I recently ran across one for sale, so here we are.

This is basically me trying to figure out how they're different, and whether I have a preference. Ideally I'd only keep one, but....

Source oscillator is an Acid Rain Chainsaw in single saw mode.
Sequence from Stochastic IG. Envelope from Zadar.

00:00 Intro
00:20 TH self-oscillation
04:03 SMD Self-oscillation
07:27 Sequence
13:55 Faster sequence
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John Schussler |

Serge Random*Source Resonant EQ - SMD vs Thru hole

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