The KATANA:GO is a pocket-sized guitar and bass headphone amp loaded with authentic BOSS Katana tone. It features 10 guitar amp types and 3 bass amp types derived from Katana amps, along with the Stage Feel function for immersive 3D spatial audio.Each mode offers over 60 effects and 30 user memories, easily managed via the OLED display and onboard tuner. Bluetooth integration allows wireless editing through the BOSS Tone Studio app, enabling tone customization, memory organization, and Katana amp tone imports.With up to 5 hours of battery life, USB-C connectivity for recording and playback, and an included USB-C cable, the KATANA:GO is the ultimate portable practice and recording solution.Boss KATANA:GO IncludesBOSS KATANA:GO Portable Guitar/Bass Headphone AmplifierUSB-A to USB-C CableBoss KATANA:GO FeaturesPocket-Sized, Ultra-Portable Katana Amp – Play anywhere without the need for amps or pedalsAuthentic Katana Tone – 10 guitar amp types and 3 bass amp types, including high-gain and acoustic-optimized settingsExtensive FX Library – Over 60 effects per instrument mode, customizable via BOSS Tone StudioImmersive Stage Feel – Advanced spatial audio technology for a dynamic playing experience30 User Memories per Mode – Save and recall tones instantlyWireless Editing & Customization – Adjust settings, import tones, and update firmware via BOSS Tone Studio (iOS & Android)OLED Display – View memory names and tuner status at a glanceUSB-C Recording & Playback – Use as an audio interface for DAWs, streaming, and content creationRechargeable Battery – Up to 5 hours of continuous playtimeOptional Wireless Foot Control – Expand functionality with EV-1-WL MIDI Expression Pedal and FS-1-WL FootswitchBoss KATANA:GO SpecificationsAmplifier Type: ModelingChannels: 1Master Volume: YesEQ & Tone Control: NoPresets & Storage: 60 user presetsEffects Loop: NoConnectivityInputs: 1× 1/4" mono instrumentOutputs: 1× 1/8" stereo headphone (5Ω mono output impedance)USB I/O: 1× USB-C (audio streaming, host connection, battery charging, preset save/load)Wireless: Built-in BluetoothMobile App CompatibilityApp: BOSS Tone Studio (Android & iOS)Functions: Adjust settings, firmware updatesPowerDC Input: 5V DCCurrent Consumption: 500 mAPhysicalDimensions: 4.9 × 1.8 × 1.1" (12.5 × 4.5 × 2.9 cm)Weight: 2.3 oz (65 g) Boss KATANA:GO Personal Headphone Guitar Amplifier.