The MXR Vintage Bass Octave brings classic analogue sub-bass warmth into the modern era with enhanced tracking precision and expanded tonal versatility. This compact pedal generates an impressive spectrum of musical sounds, from subtle tone-thickening growl through to chest-rumbling dub frequencies, all housed within the space-efficient MXR mini enclosure.
The pedal’s rich, throaty voice operates across two octave ranges — one octave down and two octaves down. Independent Oct 1 and Oct 2 volume controls allow precise dialling of each octave effect, while the Dry volume control lets you blend in your clean signal to achieve the perfect mix for your setup. The Mid switch provides additional clarity and definition by boosting your clean signal’s midrange at 800Hz by +6dB, with an internal trimpot accessible beneath the bottom plate for even greater boost capability up to +13dB.
Featuring Constant Headroom Technology™, this pedal utilises custom circuitry that generates 18 volts from a standard 9-volt power source, ensuring clean, crystal-clear headroom throughout your performance. The Vintage Bass Octave represents an essential pedalboard addition for bass players seeking to explore the deeper sonic territories of their instrument with professional-grade reliability and tonal control.
- Vintage bass octave tones
- OCT 1 down, OCT 2 down, and DRY volume controls
- MID boost switch
- Footswitch with blue LED
- Internal trimpot to adjust mid boost
- Power Supply: 9V DC (not included)
- Current Draw: 45 mA



