Specifications

• Sample Rate: 48 kHz
• AD 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 bits
• Memories
  • Guitar mode: 30
  • Bass mode: 30
• Nominal Input Level: INPUT: -10 dBu
• Input Impedance: INPUT: 1 M ohm
• Maximum Output Level: PHONES: 30 mW + 30 mW
• Output Impedance: PHONES: 4.7 ohms
• Recommended Load Impedance: PHONES: 16 ohms or greater
• Display: 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 button
• Connectors
  • 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 port
• Current Draw: 500 mA
• Expected 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) inches)
• Weight: 65 g / 3 oz
• Accessories
  • Leaflet "Quick Start"
  • Leaflet "USING THE UNIT SAFELY"
  • USB Type-C(R) to USB Type-A cable
• Options (sold separately)
  • Wireless MIDI Expression Pedal: EV-1-WL
  • Wireless Foot Switch: FS-1-WL
  • Carrying Pouch: CB-KTNGO

* 0 dBu = 0.775 Vrms