Unleash the power of synth-driven bass tone with the Electro-Harmonix Bass Mono Synth. This mono synth pedal delivers 11 distinct, pro-grade bass synth voices—from deep sub-bass to aggressive acid and Wub tones—turning your bass into a sonic powerhouse.

Why you’ll love it

• Easy-to-use controls: balance dry & synth levels, adjust sensitivity and tweak key parameters per preset.
• Store your favorite sound: save up to 11 presets, one per synth type.
• Real-time expression pedal support via EXP jack.
• Heavy-duty build with buffered bypass, robust metal enclosure, and included 9.6 VDC/200 mA power supply.
• Compact pedalboard-friendly size (4.75″ L × 4″ W × 2.25″ H) youtube.com+15ehx.com+15amazon.com+15bhphotovideo.com+1scmsinc.com+1

Specs at-a-glance

• Circuit: Digital mono synth with buffered bypass
• Controls: DRY, SYNTH, SENS, CTRL, TYPE knobs + Preset & Bypass footswitches
• I/O: 1× Input, 1× Dry Output, 1× Synth Output, 1× Expression pedal jack
• Power: 9.6 VDC/200 mA adapter (included), 125 mA draw amazon.com+3ehx.com+3musicredone.com+3
• Dimensions: 4.75″ × 4″ × 2.25″ (121 × 102 × 58 mm) bhphotovideo.com+2ehx.com+2amazon.com+2
• UPC: 683274012148

Perfect for
Bassist tone-creators, live gig enthusiasts, and recording artists seeking evocative vintage and EDM-inspired bass tones—all from one pedal.