MAKE YOUR AXE TALK, SING, AND CRY
The VO-1 Vocoder is a unique and innovative stompbox that puts the massive expressive range of the human voice in the hands of every guitarist and bassist. By vocalizing into a connected mic as you play, it’s easy to transform your tone with electronic voices, classic talk box sounds, and tons of all-new colors that are perfect for modern music styles. It’s even possible to create impressive ensemble vocal sounds without the need to connect an external mic. When you plug into the VO-1, you can literally talk, sing, and cry with your axe, taking your playing to places you never dreamed of before.
Innovative, easy-to-use vocoder pedal powered by BOSS’ famous guitar synth technology
Use your voice to dramatically extend the expressive range of your instrument in countless ways
Vintage mode for classic electronic synth-voice sounds and Advanced mode for all-new vocoder tones with enhanced clarity
Talk Box mode enables “talking lead guitar” tones without the hassles of a traditional talk box setup
Choir mode for achieving rich vocal sounds with no mic connected
Effect loop for sound enhancement and easy integration with existing pedals
Works with guitar, bass, or any instrument with a 1/4-inch output
BOSS five-year warranty
Powerful Vocal Expression for Guitar and Bass
Without a doubt, the human voice is the most expressive instrument there is, capable of producing a massive range of sounds. Vocoder technology lets you harness this power and control the tone of your instrument in endless ways via real-time vocal manipulation, achieving speech-like sounds, infinitely controllable wah, and much more. For decades, keyboardists have used vocoders to create electronic vocal tones and other voice-like textures with synthesizers. Now, the VO-1 makes it simple for guitarists and bassists to use this inspiring creative tool with their music.
Cutting-Edge Vocoder Technology in a Compact Stompbox
Driven by BOSS’ famous guitar synth technology, the VO-1 delivers power and versatility that goes well beyond other vocoders. Vintage mode produces the familiar synthesized voice sounds heard on numerous pop and electronic music records through the years, while Advanced mode utilizes new BOSS tech to translate speech and other vocalizations to your axe with unprecedented definition and clarity. Talk Box mode recreates classic “talking lead guitar” tones without having to use a traditional talk box rig and mouth tube, making these cool sounds much more accessible and convenient. Finally, Choir mode produces rich, impressive vocal textures from a direct input, with no mic needed.
Infinite Possibilities Made Easy
With the VO-1, BOSS has made the vocoder straightforward and incredibly simple to use. First off, it connects to your rig like any other pedal. The only additional connection needed is a microphone, which you’ll use to drive the VO-1’s vocoder engine when using the first three modes. After that, just turn on the effect, tweak the knobs, and vocalize into the mic as you play. Don’t worry—you don’t even need to be able to sing in tune. You handle all the pitch control with your hands as normal, while the VO-1 applies the complex formant characteristics of your voice to the tone in real time. The VO-1 also features an effect loop for patching in external effects, plus a Blend knob for mixing vocoder and straight tones together.
SPECIFICATIONS
Modes: 4 modes: ADVANCED; VINTAGE; TALK BOX; CHOIR
Nominal Input Level: INPUT, RETURN: -20 dBu; MIC: -40 dBu (MIC SENS: LOW)
Input Impedance: INPUT, RETURN: 1 M ohm; MIC: 4 k ohms
Nominal Output Level: OUTPUT, SEND: -20 dBu
Output Impedance: OUTPUT, SEND: 1 k ohm
Recommended Load Impedance: 10 k ohms or greater
Bypass: Buffered bypass
Controls: Pedal switch; MIC SENS switch; MODE knob; COLOR knob; TONE knob; BLEND knob; LEVEL knob
Indicator: CHECK indicator (Serves also as battery check indicator)
Connectors: INPUT jack; MIC jack (XLR type); RETURN jack; OUTPUT jack; SEND jack; DC IN jack
Power Supply: Alkaline battery (9V, 6LR61) or Carbon-zinc battery (9V, 6F22); AC adaptor (sold separately)
Current Draw: 65 mA
Expected battery life under continuous use (These figures will vary depending on the actual conditions of use.): Alkaline: Approx. 5 hours
Accessories: Owner’s Manual; Leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTE,” and “Information”); Alkaline battery (9V, 6LR61)
Options (sold separately): AC adaptor: PSA series
Width: 73 mm / 2-7/8 inches
Depth: 129 mm / 5-1/8 inches
Height: 59 mm / 2-3/8 inches
Weight (including battery): 450 g1 lb
* 0 dBu = 0.775 Vrms

IBANEZ GRG 121DX WALNUT FLAT
YAMAHA BB 234 BLACK
YAMAHA TRBX174 BLACK
KLOTZ SC1 SPEAKER CABLE SPEAKON-JACK 2M
AKG D7
KLOTZ KIK 1,5M INSTRUMENT CABLE BLACK
TAYLOR 614CE V-CLASS
SENNHEISER HD25 LIGHT
IBANEZ RG421-MOL MAHOGANY OIL ELECTRIC GUITAR
DADDARIO EJ12 80/20 BRONZE
KLOTZ SC-1 SPEAKER ADAPTER 0.3M XLR FEM
YAMAHA CPX 700II BL
KLOTZ M1 MIC CABLE 1M XLR-XLR
DADDARIO WOODWINDS RICO LA VOZ ASAX MEDIUM HARD
TAYLOR 612CE V-CLASS
IBANEZ GSA60BKN BLACK NIGHT
D'ADDARIO RICO ORGANIC RESERVE 2,5 SOPRANO SAXOPHONE REEDS (X 3)
LINE6 DL4MKII DELAY MODELER
YAMAHA TRBX174 OVS
YAMAHA TRBX 174EW TBL
STAGG PHB-100 PICK HOLDER VARIOUS COLOURS
YAMAHA FX 370CTBS ELECTRO-ACOUSTIC GUITAR, TOBACCO SUNBURST
YAMAHA APX 700II SB
IBANEZ GSR180-BK
TAYLOR 512CE V-CLASS
TAYLOR 312CE V-CLASS GRAND CONCERT
IBANEZ GRG 140 HSS SUNBURST
GIBSON FLYING V 70S CLASSIC WHITE
SHURE BETA91A CONDENSER BOUNDARY MICROPHONE
JACKSON JS1X DINKY MINION BLACK
DUNLOP 243SI MEDIUM SIZE MOONSHINE CERAMIC SLIDE
KEELEY BASSIST COMPRESSOR
YAMAHA F370
DADDARIO ACCESSORIES AUTO-TRIM 6 INLINE PWAT6R1 CHROME
FENDER NYLON PICKPACK
YAMAHA TRBX305 BLACK
YAMAHA TRBX505 WHITE
IBANEZ RGA42FM BLF BLUE LAGOON BURST
KLOTZ TRUELINK FLOORBOX 32CH.XLR 30M
YAMAHA B2E PWH UPRIGHT PIANO POLISHED WHITE 113cm
TAYLOR 110E
STAGG BX BASS LIMITER
DADDARIO ACCESSORIES 25LB04 BEATLES STRAP
YAMAHA FLEXIBLE CLEANING BRUSH (L)
WITTNER METRONOME WALNUT 845131
YAMAHA PACIFICA 012RMII ELECTRIC GUITAR RED METALLIC
BOSS NS2 NOISE SUPPRESSOR
YAMAHA TRBX174 RED
YAMAHA PACIFICA 212VQMCBR QUILTED MAPLE CARAMEL BROWN
DBX DJDI 2-CHANNEL PASSIVE DIRECT BOX
YAMAHA TRBX174 EXOTIC WOOD RTB
IBANEZ GSR205B-WNF 5 STRING ELECTRIC BASS WALNUT FLAT
ELECTRO HARMONIX B9 ORGAN MACHINE 