The WA-C1 Chorus Vibrato is a meticulously crafted recreation of one of the most iconic all-analog chorus pedals in music history, with modern features added to enhance your modulation exploration. It features a premium analog preamp, beloved by guitarists for its ultra-responsive performance. The chorus setting offers separate depth and rate controls, allowing for greater flexibility while maintaining the authentic tone of the original pedal. The vibrato section remains true to its vintage roots, and an added hi-z switch on the back lets players adjust for higher guitar impedance, ensuring high-end clarity no matter which guitar you use.With mono and stereo output options, the WA-C1 delivers lush midrange depth, powered by a modern MN3007 Bucket Brigade Device (BBD) chip recreation. The pedal's preamp adds color and tone even in bypass mode, and the entire circuit is supported by an internal charge-pump voltage regulator, ensuring consistent performance with external 9V power supplies. A flashing LED indicates the engaged setting and modulation rate, while a selectable impedance switch offers vintage 50k ohm or 1.1M Hi-Z input, catering to both passive and active instruments. Modulate with purpose. Modulate with the WA-C1.Warm Audio WA-C1 ApplicationsWith mid-gain and dirty amps for classic grunge soundsIn front of ultra-clean amps for 80s analog new-wave tonesIn front of dual amp rigs for ultra-lush wide stereo soundscapesWarm Audio WA-C1 FeaturesThe definitive original chorus stompboxNo emulation, pure analog preampDeep, lush chorusRich, three dimensional vibratoSeparate depth and rate controls for chorusSelectable impedance for multiple sourcesHand-tested in Austin TexasWarm Audio WA-C1 Specifications100% Analog Stereo Chorus & Vibrato Pedal With Depth & Rate Controls & Selectable ImpedanceControls: High/Low Input Sensitivity, Preamp Level, Chorus Depth & Rate, Vibrato Depth & Rate, Effect On/Off, Chorus/Vibrato Switch, Hi-Z On/Off. Components: (5X) IC’s (Including 3X Texas Instruments Premium Audio Op Amps In Signal Path) (11X) Discrete Transistors (3X) FETs (19X) Diodes 2 x MOSFETs and a premium Xvive MN3007 BBD chip recreation. Power consumption: 800mW; 90mA at 9V With Vintage-Correct Internal Voltage Operation Via Dual DC-DC Voltage ConverterInput sensitivity: 80mV /1 0mV Output level: 315mV Jacks: (1X) Input, (2X) Outputs Dimensions: W: 6.5” H: 3.8” D: 1.6” Weight: 1.9 lbs Warm Audio WA-C1 Stereo Chorus & Vibrato Pedal With Depth & Rate Controls.