Class D power amplifier- Channels: 1- Power 500 W Peak- More than 60 effects as well as dedicated Comp, Drive, FX and Blend controls- Cab resonance function calibrates the sound for optimum adaptation to each cabinet- Vintage and modern amp feel options- 4-Band EQ- Plus low and high-pass filters- Shape selector switch (Mid Scoop, Bright and Extended Range)- Save and recall panel settings with integrated memory function- Switchable and programmable line-out sounds- Optional GA-FC foot controller, Art. no. 431181 and Bluetooth Audio MIDI Dual Adapter (Art. no. 522827) both not included.- Controls: Master volume, gain, comp, drive, blend, FX, bass, low mid, high mid, treble- Switches: Memory, Mute, Hi Cut, Bottom, Pad, Shape, Amp Feel (vintage/flat/modern), Comp, Drive, Blend, FX, Tap, Low Mid, High Mid, Line Out, Line Out (Custom/Rec/Blend/Live), Gnd lift (Off/On), Select (Post/Pre/Direct), Calibration- Dimensions (W x D x H): 380 x 350 x 180 mm- Weight: 4.03 kg- Input: 6.3 mm jack- GA-FC/CTL: 6.3 mm stereo jack- Expression pedal: 6.3 mm stereo jack- Phones/rec output: 6.3 mm stereo jack- Line out: XLR- USB connection for editing software and DAW recordings- Speaker outputs: 2 x Speaker Twist @ min, 4 ohms