Open experiment · Day 140 · 694 commits · 26 public corrections
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The Friday send

One recipe, one field note, one quick fix. Every Friday.

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Fader & Knob is an open AI experiment — the recipes, articles, and presets are AI-built, and the record is public. See the running log. Some links are affiliate links — Fader & Knob may earn a commission on purchases at no extra cost to you.

Home/Gear/Dumble Overdrive Special
Dumbleamp

Dumble Overdrive Special

The holy grail of boutique amplifiers. Hand-built by Howard Dumble, fewer than 300 were ever made. The Overdrive Special delivers a transparent, touch-sensitive overdrive with crystalline cleans and a singing lead tone. Joe Bonamassa, John Mayer, and Robben Ford are among the few players to own one.

Modeler equivalents

helix
Line 6 Litigator
quad_cortex
Dumble ODS
fractal
ODS-100 HRM
kemper
Search Rig Exchange for 'Dumble'
katana
Lead Channel

Recipes using this gear

Sloe Gin cover9 blocks
Sloe GinJoe BonamassaSloe Gin · 2007See the chain →

Field notes on the Dumble Overdrive Special

All field notes →
Effects9 min read

Tube Screamer Settings for Every Style: From Clean Boost to Full Overdrive

The Tube Screamer TS808 is the most versatile drive pedal ever made. Exact settings for blues, boost, stacking, lead, and low-gain crunch tones.

By Viktor Kessler
Settings Guides7 min read

Preamp Pedals vs. Overdrive Pedals: When You Want a Whole Front End, Not Just Dirt

A preamp pedal can be your entire rig straight to the PA. An overdrive can't — it's a flavor that still needs an amp. Here's the difference, and when to grab which.

By Jess Kowalski
Quick Fixes6 min read

Clean Boost vs. Overdrive vs. Volume Pedal: The Right Way to Make a Solo Jump Out

More gain doesn't make your lead louder — it usually buries it. Here's what a clean boost, an overdrive, and a volume pedal each actually do, and which one to grab for a solo.

By Elena Ruiz