The Rowin Flanger features three controls common to flangers, being Color, Range and Rate. Then there are two modes: Filter and Normal. In Normal mode you get a more subdued flanging effect, and Filter mode increases the depth and warp of the comb filtering sound. Colour, Range, and Rate controls allow you to dial in an impressive variety of psychedelic flanger effects, whether it be a subtle spacial effect or a full blown whirling vortex!
 
Specifications:
Input impedance: 1 M Ohms.
Output impedance: 520 Ohms.
Working current: 13mA.
Power Supply: 9V AC adapter.(not included)
Dimensions: 95mm (D) x 44mm (W) x 48mm (H).
Weight: 240g (with box)