Boss WAZA Tube Amp Expander B-Stock

Control Centre for Tube Amplifiers

• Modern, variable reactive attenuator circuit for tube amplifiers up to 150 W
• Impedance settings for properly adjusting the load resistance of the amplifier
• Preserves the natural sound, the dynamic feel and the individual character of the distortion
• 10 Memory slots
• Versatile parameters controlled via GA-FC / FS foot pedals and MIDI
• Integrated 100 W Class AB power amplifier with discrete analogue design and seamless volume control
• Powerful DSP section
• Customisable stereo effects: Compressor, Delay, Reverb and four EQs
• 22 Speaker-box emulations with five selectable close mic and three surround microphone types plus four slots for uploading your own speaker impulse responses
• External effect loop with selectable serial / parallel operation and control input for switching the amplifier channels
• Parallel speaker output for connecting two speakers for live use
• Balanced XLR line outputs (mono and L / R stereo) for connecting a FOH mixing console, stage monitors and recorders
• Headphone output for quiet practice with fully turned up amplifier sounds
• Editor software (Mac / Windows)
• USB for direct audio recording and communication with the editor software
• Controls: Speaker Out, Line Out, Phones, Resonance Z, Presence Z, Rig, Reverb
• Buttons: Fx Loop, Effects, Solo / EQ, Amp Ctl
• Switches: Speaker Impedance, Input Level, L / R Gnd Lift, Mono (Foh) Gnd Lift, Loop, Level, Send Gnd Lift, Return Gnd Lift, Amp Ctl
• LED: Power, Write, FX Loop, Effects, Solo / EQ, Amp Ctl, Input Sig / Peak, Footswitch:
• Dimensions (W x D x H): 381 x 297 x 111 mm
• Weight: 6.8 kg

Connectors:

• From tube amplifier: 6.3 mm jack
• Speaker Out A&B: 6.3 mm jack
• Line out L/R: XLR
• Line out mono: XLR
• Headphones: 6.3 mm stereo jack
• Send: 6.3 mm jack
• Return: 6.3 mm jack
• FX loop: 6.3 mm jack
• GA-FC: 6.3 mm stereo jack
• Amp Ctl: 6.3 mm jack
• USB B port
• MIDI: In, Thru / Out