One channel but two independent input stages (line and microphone/line) the Alpha offers you various options in signal processing. 40 Watts plus the 8"-twin-cone speaker-system of the Alpha provide you with a well-balanced tone at all sound pressure levels. Includes padded gigbag w/shoulderstrap. Input one: combined XLR/6.3 mm (1/4") input jack socket as high-quality line- or balanced microphone input stage 48 V phantom power, gain control. Input two: 6.3 mm (1/4") input jack socket as high impedance line input stage with pad (high/low attenuation)9 V phantom power and gain control. Equalizer: three band tone controls Colour: 'mid-cut-treble-boost'-filter Effects: digital reverb Power amp: 40W / 4 ohms, dynamic control Speaker system: 8" (200 mm) twin cone speaker Features: headphones, line out, DI-out, external effect loop via send and return, footswitch (internal/external effect on/off ) Dimensions: 260 mm x 265 mm x 235 mm (10.24" x 10.43" x 9.25") HxWxD Weight: 6.3 kg (13.7 lbs.)