Slo Drive

Name: Slo Drive
Brand: Weehbo
Availability: OnlineOnly

Overdrive

Distortion

Dual-channel SLO-100 emulator with 4-band EQ—legendary Soldano distortion without screaming highs, now discontinued.

Weehbo began crafting pedals in Hannover, Germany in 2008, focusing on amp-inspired drives and distortions with vintage character and modern flexibility. Their in-house manufacturing emphasizes authentic analog tone with practical features for working players.

The Slo Drive recreates the legendary Soldano SLO-100 amplifier's powerful dual-channel character. This discontinued pedal features two interactive gain channels—Crunch and Overdrive—that combine to create harmonic changes in gain structure. The active 4-band EQ (Bass, Middle, Treble, plus internal Depth control) delivers powerful distortion tones without the harsh, screaming highs typical of high-gain pedals.

Controls include Crunch (channel 1), Overdrive (channel 2, interacts with Crunch), Bass, Middle (with switchable center frequencies), Treble, Master volume, plus channel select and Dynamic (9V/18V) switches. The switchable mid frequencies help your guitar cut through dense mixes. Running on 9V DC at 30mA, the Slo Drive captured Soldano's iconic tone in pedal format. True bypass switching. No longer in production.