Main specifications

Sample Rate

48 kHz

AD Conversion

24 bits + AF method

AF method (Adaptive Focus method) is a proprietary method from Roland and BOSS that vastly improves the signal-to-noise ratio (SN) of the AD and DA converters.

DA Conversion

32 bits

Nominal Input Level

INPUT A (MONO), INPUT B: -20 dBu

Maximum Input Level

INPUT A (MONO), INPUT B: +7 dBu

Input Impedance

INPUT A (MONO), INPUT B: 1 MΩ

Nominal Output Level

OUTPUT A (MONO), OUTPUT B: -20 dBu

Maximum Output Level

OUTPUT A (MONO), OUTPUT B: +7 dBu

Output Impedance

OUTPUT A (MONO), OUTPUT B: 1 kΩ

Recommended Load Impedance

OUTPUT A (MONO), OUTPUT B: 10 kΩ or greater

Bypass

Buffered bypass

Controls

[SLOW] knob

[FAST] knob

[DRIVE] knob

[LEVEL] knob

[MODE] switch

Pedal switch

[RISE/FALL TIME] switch

[DRIVE KNOB] switch

Indicator

CHECK indicator (Used for indication of Tempo and check battery)

VIRTUAL ROTOR

Connectors

INPUT A (MONO) jack, INPUT B jack, OUTPUT A (MONO) jack, OUTPUT B jack: 1/4-inch phone type

CTL/EXP jack: 1/4-inch TRS phone type

DC IN jack

Power Supply

Alkaline battery (9 V, 6LR61 or 6LF22, commercially available)

AC adaptor (PSA series: sold separately)

Current Draw

115 mA

Expected battery life under continuous use

Alkaline: Approx. 2.5 hours

* These figures will vary depending on the actual conditions of use.

Dimensions

73 (W) x 129 (D) x 59 (H) mm
2-7/8 (W) x 5-1/8 (D) x 2-3/8 (H) inches

Weight (including battery)

450 g
1 lb

Accessories

Leaflet (“USING THE UNIT SAFELY”, “IMPORTANT NOTES”, and “Information”)

Dry battery (9 V, 6LR61 or 6LF22)

Options (sold separately)

AC adaptor: PSA series

Footswitch: FS-5U

Dual footswitch: FS-6, FS-7

Expression pedal: FV-500H, FV-500L, EV-30, Roland EV-5