BOSS Katana Head Guitar Amplifier Features:

Versatile amp with five amp voicings, customizable effects, and editor software
Built-in speaker allows you to practice without connecting a full-size speaker cabinet
Amp characters include Clean, Crunch, Lead, Brown (derived from the BOSS Waza amp), and Acoustic (for acoustic-electric guitar)
Can store 15 different effects (three can be used simultaneously), selected from 55 BOSS effects
Variable Power Control allows you to achieve cranked-amp tone at lower volume levels
Shape your tone quickly with dedicated Gain, EQ, and Effects controls
Use the BOSS Tone Studio editor software to customize your effects and amp settings
Effects Loop allows you to add effects pedals after the preamp section

Boss Katana 150-watt 2x12 inch Cabinet

Lightweight Companion For You BOSS Katana Head
The BOSS Katana 150-watt 2 x 12" extension speaker cabinet was crafted to pair with your BOSS Katana Amp Head. Its dual 12" speakers have been custom-voiced to offer pristine tone, no matter how you have the amp set. And the Katana 2 x 12" cabinet can be converted to either an open- or closed-back design, a feature that has Sweetwater players excited to hear this cab on all of their amps. And the BOSS Katana 150-watt 2 x 12" speaker cabinet is carefully engineered to be light weight — a welcome benefit during load in and out.

BOSS Katana 2 x 12" Extension Cabinet Features:
Custom speaker cabinet for Katana Amp Head
2xcustom-voiced 12" speakers
Cabinet can be either open or closed back
8Ω
150 watts of power handling