Demonstration video 1
Demonstration video 2

The Rowin Blues is perfect for hard rock. In spite of its size, the tonal output of this pedal is rich and hard-hitting and musically very useful. A toggle switch allows you to choose either Fat or Normal mode. An immaculately tasteful, hard, gritty overdrive absolutely what the doctor ordered for hard-edged rock. Proof that good things come in small packages.

Specifications
2 Working Modes: Normal/Fat
Zinc Alloy metal shell
True bypass
Input: 1/4” monaural jack (impedance: 1M )
Output: 1/4” monaural jack (impedance: 1k Ohms)
Power Requirements: AC adapter 9V DC (center minus plug)
Current Draw: 14 mA
Item Size: 7.5 * 4 * 4.5cm
Package Weight: 222g / 7.8oz