Boss SY-1 Pedala

Nominal Input LevelINPUT, RETURN: -20 dBuInput ImpedanceINPUT, RETURN: 2.2 M ohmsNominal Output LevelOUTPUT, SEND: -20 dBuOutput ImpedanceOUTPUT, SEND: 1 k ohmsRecommended Load Impedance10 k ohms or greaterBypassBuffered bypassControlsPedal switch
GUITAR/BASS switch
TYPE knob
VARIATION knob
TONE knob
DEPTH knob
EFFECT knob
DIRECT knobIndicatorCHECK indicator (Serves also as battery check indicator)ConnectorsINPUT jack: 1/4-inch phone type
OUTPUT jack: 1/4-inch phone type
SEND jack: 1/4-inch phone type
RETURN jack: 1/4-inch phone type
EXP/CTL jack: Stereo 1/4-inch phone type
DC IN jackPower SupplyAlkaline battery (9 V, 6LR61)
AC adaptor (PSA series: sold separately)Current Draw85 mAExpected battery life under continuous useAlkaline: Approx. 3 hours
*These figures will vary depending on the actual conditions of use. AccessoriesOwner's manual
Leaflet ("USING THE UNIT SAFELY, " "IMPORTANT NOTES, " and "Information")
Alkaline battery (9 V, 6LR61)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-5SIZE AND WEIGHTWidth73 mm
2-7/8 inchesDepth129 mm
5-1/8 inchesHeight59 mm
2-3/8 inchesWeight (including battery)450 g
1 lb