Boss SD-1 Super Overdrive
Boss SD-1, Overdrive Pedal, Warm, soft tube amp-like distortion, Controls: Level, tone and drive, Foot switch: Bypass, Input and output via 6.3 mm jack, 9 V DC power supply connection (coaxial socket 5.5 x 2.1 mm - negative pin inside), Power consumption: 6 mA, Power supply with a 9 V battery or a 9 V DC power supply (not included), Suitable optional power supply: Article nr #409939#, Dimensions: (W x D x H) 73 x 130 x 60 mm, Weight: 400 g