Lehle Little Dual II, Effect pedal for electric guitar and bass, ABY-Switcher (A or B or both), Hum- and loss-free switching, High-impedance Lehle Transformer HZ, With phase and ground switch, Two different operating modes, Stereo routing options, Active switching click suppression, Push-buttons: TRS Switch, Phase, Ground, LED: A, B, Foot-switch: A, B, A/B input: 6.3 mm Stereo jack, A Input: 6.3 mm Jack, A Output: 6.3 mm Jack, B Output: 6.3 mm Jack, Mains adapter connection: Hollow plug socket 5.5 x, 2.1 mm, minus pole inside, Current consumption: 63 mA, Power supply via 9-15 V DC power supply unit (not included in delivery, suitable power supply unit: Article Nr. #409939#), Dimensions (W x D x H): 122 x 99 x 47 mm, Weight: 540 g@+*Note:* Battery operation is not supported.