Warm Audio RingerBringer Analog Ring Modulation Pedal 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. Features:• 100% Analog Ring Modulation Pedal With LFO, MOD, FREQ & 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 - Freq • 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