Voice Box

Vocal Harmony Machine/Vocoder

Quick Specs
Harmonically matches any electric instrument you plug into it
Professional quality pitch shifting algorithm produces realistic harmonies
The Low & High Harmony independently produces two harmony notes: 3rd and 5th
9 accessible programmable presets
Natural Glissando
Gender Bender knob allows for male/female formant modification
Built-In Mic Pre with Phantom Power & Gain Switch
Balanced XLR Line Output: Interface directly with any mixing board or A/D converter
US96DC-200BI power supply included
Dimensions in inches: 4.75 (w) x 5.75 (l) x 2.5 (h)
Dimensions in mm: 146 (w) x 121 (l) x 64 (h)

https://www.ehx.com/products/voice-box