Riddle: Qballs

ENVELOPE FILTER
Description
The Electro-Harmonix Riddle: Q Balls is a powerful envelope filter pedal tailored specifically for guitar, offering tight and smooth control across an 80 Hz to 5 kHz frequency range for expressive auto-wah and “Q” filter sounds. It uses a fully analog circuit with switch-selectable analog distortion and numerous controls (Start, Stop, Attack, Decay, Q, Sensitivity, and Blend) to shape funky filter sweeps. An optional expression pedal input allows manual control of the filter sweep, and separate dry and effect outputs add versatility.Media
Videos
Demo by Stu Weinberg (EN)
Demo by Jack Conte (EN)
Links
Technical data
Width
000.00 mm
Depth
000.00 mm
Height
000.00 mm
Circuit type
digital
Voltage
9.6V DC, center negative
Current
150mA





