Electro-Harmonix Riddle: Q-Balls for Guitar Envelope Filter
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
- Dimensions in inches: 4.75 (w) x 5.75 (l) x 2.5 (h)
- Dimensions in mm: 146 (w) x 121 (l) x 64 (h)
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What type of payments do you accept?
We accept payments from MasterCard, Visa, Discover, American Express and PayPal. You can read about our financing options here.
What is your shipping policy?
We will ship completed orders Monday-Friday. Orders placed and paid before 1:00pm. PST will ship that same day. All completed orders after the cutoff time will ship the following business day. RGS does not ship on Saturday or Sunday.
What is your return policy?
We offer a 30 day Exchange policy for new purchases. We ask that you please return the product in the original product packaging along with all included materials (manual, warranty card, all accessories) and in the original condition that it was received and we will exchange it for any product on ours site. Please note that we do charge a $5 dollar exchange fee to cover our shipping cost. We are a small business and do not offer a cash refund. We cannot take returns on sealed product. We do not accept returns for guitars and amplifiers under any circumstances. Unfortunately we also cannot cancel orders or pre-orders. We are happy to exchange for another product if you are no longer interested in the new release or backordered items