The World-Famous Crazy Dave's Music is proud to present the Electro-Harmonix Riddle: Q-Balls envelope filter for guitar! The Electro-Harmonix Riddle is a powerful and precise envelope filter fine-tuned for guitar frequency response. Sculpt your envelope to reveal a truly expressive tone, with a defined and unique signature. Riddle will deliver tight and smooth control over the complete 80 Hz to 5 kHz range, with a consistent and even sweetness. Need some edge? Engage Riddle's analog distortion and dial in anything from subtle bite to dominating crush. You can even plug in an optional expression pedal to control the filter sweep with your foot. With the ability to adjust Q, sweep range, and filter type, you'll also wind up with of the most versatile wahs available. Riddle: a mysteriously musical envelope filter for guitar. 80 Hz to 5 kHz frequency response tailored for guitar Optional expression pedal control Fully-analog circuit Switch selectable analog distortion designed for guitar Start and Stop sweep control Low Pass, Band Pass, High Pass filter select Start and Stop for filter sweep and Q control Separate Dry and Effect outputs 9.6VDC 200mA power supply included Crazy Dave's Music ships worldwide. Shipping cost does not include any import or customs taxes or duties. Those duties are the sole responsibility of the purchaser and cannot be paid by Crazy Dave's Music. Crazy Dave's is an authorized seller of Electro-Harmonix products. We also match any new price. Full factory warranty is included with purchase. Free shipping. Thanks for shopping at world-famous CRAZY DAVE'S MUSIC! Serving local music everywhere since 1991 904-276-2472 Crazy Dave's Music | 
