Boss Katana GO 2 Personal Headphone Guitar Amp w/BT

The Boss Katana:Go 2 is an ultra-portable, pocket-sized guitar/bass headphone amplifier with advanced spatial technology and authentic tones from the Katana stage amplifier series. Sample Rate:48 kHzAD Conversion:– 32 bits AF method– AF method (Adaptive Focus method) This is a proprietary method from Roland & BOSS that vastly improves the signal-to-noise (SN) ratio of the AD and DA converters.DA Conversion:32 bitsMemories:– Guitar mode: 30– Bass mode: 30Nominal Input Level:INPUT: -10 dBuInput Impedance:INPUT: 1 M ohmMaximum Output Level:PHONES: 30 mW 30 mWOutput Impedance:PHONES: 4.7 ohmsRecommended Load Impedance:PHONES: 16 ohms or greaterDisplay:Graphic OLED display (128 x 32 dots)Controls:– Master volume– POWER switch– A button– B button– C button– Bluetooth(R) button– STAGE FEEL button– Multi-function buttonConnectors:– Input plug: 1/4-inch phone type– PHONES jack: Stereo miniature phone type– USB port: USB Type-C(R)Bluetooth:– Profile Support: A2DP (Audio)– GATT (MIDI over Bluetooth Low Energy)Power Supply:– Rechargeable lithium-ion battery– Supplied from the USB portCurrent Draw:500 mAExpected Battery Life (Under Continuous Use):Approximately 5 hours (These figures will vary depending on the actual conditions of use.)Battery Charging Time:Approximately 3 hours [To charge the unit, use the USB port of a computer or a commercially available USB power supply adaptor (5 V, 500 mA or higher)]Dimensions:– 45 (W) x 125 (D) x 29 (H) mm– 1-13/16 (W) x 4-15/16 (D) x 1-3/16 (H) inchesWeight:65 g (3 oz)Accessories:– Leaflet \”Quick Start\”– Leaflet \”USING THE UNIT SAFELY\”– USB Type-C(R) to USB Type-A cableOptions (sold separately):– Wireless MIDI Expression Pedal: EV-1-WL– Wireless Foot Switch: FS-1-WL– Carrying Pouch: CB-KTNGO