Bringing together a diverse range of professional tone tools for the very first time, the Waza Tube Amp Expander elevates the tube amp experience to a new level of versatility for stage performing and studio recording. This amazing device does it all—it’s a variable reactive load box, active analog power stage, mic’d cab emulator, IR loader, and recording interface, all in one integrated unit that’s road-ready and easy to use.

Backed by our advanced Tube Logic approach, you’re able to crank your amp to its sweet spot and play at any volume while faithfully retaining the core tone and feel you love. And with extensive connectivity, built-in BOSS effects, 10 fully customizable rig setups, and deep real-time control, you have unparalleled creative command for any scenario. Packed to the max with breakthrough BOSS innovations, the Waza Tube Amp Expander is an essential companion for every tube amp player.

Condition:Mint. Open box. Light wear typical of a gently used Item. Light surface scratches, scuffs, etc.

Please feel free to reach out to our knowledgeable sales staff with any additional questions!

First-of-its-kind tube amp command center, built with Waza expertise and the Tube Logic design approach

Advanced variable reactive load circuit with discrete analog components supports tube amps up to 150 watts

User-adjustable impedance tuning correctly matches the reactive load to your amp, retaining its natural tone, dynamic feel, and distortion characteristics

Ten recallable rig settings for storing favorite setups

Deep real-time performance control via GA-FC/FS-series footswitches and MIDI I/O

Built-in 100-watt Class AB power amplifier with discrete analog design and seamless volume control

Powerful DSP section with 32-bit AD/DA, 32-bit floating-point processing, and 96 kHz sampling rate

Customizable stereo effects with premium tone quality: compressor, delay, reverb, and four EQs

Twenty-two mic’d cabinet emulations with nine selectable close mic types and five room mic options

Thirty-two slots for loading user speaker IRs

External effects loop with selectable series/parallel operation and control jack for switching amp channels

Parallel speaker outputs for connecting up to two cabs for gigging

Balanced XLR line outputs (mono and L/R stereo) for connecting to FOH console, stage monitors, and recording devices

Headphones output for quiet practice with cranked-up amp tones

Dedicated editor software (Mac/Windows)

USB for direct audio recording and editor communication

Power Handling:150W

Impedance:4/8/16 ohms

Attenuation:Variable

Ground Lift:Yes

Inputs:1 x 1/4" (powered signal in), 1 x 1/4" (fx return)

Outputs:2 x 1/4" (to speaker), 1 x XLR (mono line), 2 x XLR (L/R line), 1 x 1/4" (fx send)

Headphones:1 x 1/4"

Other I/O:2 x 1/4" (foot control), 1 x 1/4" (amp control), 1 x USB Type B

Power Source:Standard IEC AC cable

Height:4.37"

Width:15"

Depth:11.68"

Weight:15 lbs.