Electro-Harmonix Voice Box - Harmony Machine and Vocoder Made in NYC, USA. EHX's flagship vocal processor - real-time harmony, vocoder, gender bending, and built-in reverb in one pedal. Nine harmony modes, XLR mic input with switchable phantom power, and separate instrument/effect outputs. This is a serious vocal tool for live performance and studio work. Bench-tested - fully functional: - Powers on cleanly via 9V center-positive power supply (EHX standard) - Both footswitches (Preset + Mic Bypass) confirmed working - All LEDs illuminate correctly - mode indicator LEDs cycle through all 9 modes, status LEDs respond - All 6 knobs (Mode/Push Preset, Voice Mix, Gender Bender, Reverb, Dry, Blend) turn smoothly with full sweep - Mic Gain toggle (LO/HI) clicks cleanly into both positions - Phantom Power switch (ON/OFF) toggles correctly - XLR mic input jack clean - 1/4" instrument input, instrument output, and effect output jacks all clean - 9V DC input jack clean 9 Harmony Modes: - Low Harmony - High Harmony - Low+High - Multi Harmony 1 - Multi Harmony 2 - Multi Harmony 3 - Octaves - Unison+Whistle - Vocoder What was NOT tested: - Actual vocal harmony tracking with a microphone (bench test confirmed power, LEDs, controls, and signal pass - did not sing into it) Cosmetic condition: - Blue/purple graphic panel looks great - clean and vibrant - Silver metal enclosure shows normal surface wear and light scratches on sides and bottom - consistent with gigged or pedalboard use - All original EHX knobs present and secure (white Mode knob + 5 black knobs) - Both footswitches firm and responsive - 4 rubber feet present on bottom - FCC compliance label on bottom, intact - No cracks, no dents, no stripped screws - Photos are of this exact unit - what you see is what you get What's included: - Electro-Harmonix Voice Box pedal - That's it - no original box, no manual, no power supply What's NOT included: - Original box and packaging - Manual (available as PDF on EHX's website) - Power supply (requires 9V DC center-positive - NOTE: EHX uses center-positive, opposite of most pedals. Use an EHX power supply or a polarity-switching adapter) Important: The Voice Box uses 9V DC CENTER-POSITIVE power, which is the opposite of standard Boss/MXR center-negative. Using the wrong polarity will not damage the pedal but it will not power on. EHX sells a dedicated adapter, or use any supply with a polarity switch. A note about used electronics: All electronics are tested. Any known issues are listed in the description above. Your item will not be sent DOA unless explicitly specified. Sometimes issues do arise in transit and can be caused by rough handling, old/brittle wiring, or a component failing under the rigors of shipping. Major issues are covered by insurance - that's why every package ships fully insured. Many issues are minor and fall under normal user maintenance. These are things any buyer of used electronics should be comfortable handling: - Pots can be scratchy or develop a flat spot from use. DeoxIT solves most of these. - Switches occasionally need to be cleaned or adjusted to make better contact. Shipping: Listed shipping is for the continental 48 USA. International buyers - please send your full address so I can calculate exact shipping. Returns: This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Returns must be in original, as-shipped condition with all original packaging.