Nominal Input Level: -20 dBu
Input Impedance: 1 M ohm
Nominal Output Level: -20 dBu
Output Impedance: 1 k ohm
Recommended Load Impedance: 10 k ohms or greater
Delay Time:

Standard Mode: 20 ms to 300 ms
Custom Mode: 40 ms to 800 ms

Controls

Pedal switch
REPEAT RATE knob
INTENSITY knob
ECHO knob
Mode switch

Indicator: CHECK indicator (Serves also as battery check indicator)
Connectors

INPUT jack: 1/4-inch phone type
OUTPUT jack: 1/4-inch phone type
DIRECT OUT jack: 1/4-inch phone type
RATE jack: 1/4-inch TRS phone type
DC IN jack

Power Supply:

Alkaline battery (9 V, 6LR61) or Carbon-zinc battery (9 V, 6F22)
AC adaptor (PSA series: sold separately)

Current Draw: 35 mA
Expected battery life under continuous use (These figures will vary depending on the actual conditions of use.)

Alkaline: Approx. 15 hours
Carbon: Approx. 5 hours

Accessories

Owner's manual
Leaflet ("USING THE UNIT SAFELY," "IMPORTANT NOTES," and "Information")
Alkaline battery (9 V, 6LR61)

Options (sold separately)

AC adaptor: PSA series
Expression pedal: Roland EV-5

Width73 mm, 2-7/8 inches
Depth129 mm, 5-1/8 inches
Height 59 mm, 2-3/8 inches
Weight 460 g, 1 lbs. 1 oz.