From light Lo-Fi modulation all the way to the piercing sound of infinity ring-modulation, the Warm Audio RingerBringer accurately recreates the ultimate all-analog ring modulation effect used for experimental tones. With LFO, MOD, FREQ & RATE controls, generate layered frequencies and harmonics, explore a wide range of sonic possibilities for guitar & beyond, and design your own sounds from the ground up. Sporting premium components including hand-selected op-amps and transistors, the RingerBringer delivers true-to-spec performance of the boutique original. The ideal platform for the sonic tinkerer, RingerBringer brings together a distinct set of controls, extensive in/out options, and rich sonic textures to inspire boundless sonic experimentation. TECHNICAL SPECIFICATIONS 100% Analog Ring Modulation Pedal With LFO, MOD, Frequency & RATE Controls Accurate Recreation Of The Ultimate Ring Modulator For Experimental Tones Premium Components Including LM13700M & TL072ACDR Op-Amps + Hand-Selected Transistors (DMMT3906W & MMBT3904) For True-To-Spec Performance LFO Controls: Amount, Rate, & Sine/Square Wave Switch Modulation Controls: Mix, Frequency, & Lo/Hi Switch Universal Drive Control + LED Indicators For Level, LFO, & Bypass CV Inputs: Rate | Amount | Mix | Frequency 1/4" Input Jacks: Audio In | Audio Out | LFO Out | Carrier IN/Out Output Impedance: 600 Ohms | Buffered Bypass 9-Volt Battery Or /External 9V Regulated (Center-Negative) DC Adapter Nominal Current Draw: 100 mA (9V) Custom Black Panel Enclosure With Retro Faux-Wood Sides Dimensions: 6.5” x 5.25” x 3” | Product Weight: 1.90 lbs