Boss SD-3, Dual Digital Delay Pedal

• The iconic character of the Roland SDE-3000 rackmount delay in a BOSS compact pedal
• Beautiful vintage digital delay tones with expanded creative range
• Distinctive modulation with independent Rate and Depth knobs
• Hi Cut control for shaping the high-frequency amount
• Variable Offset feature for creating unique sounds with a secondary delay line
• Adjustable maximum delay time: 800 ms (mono/stereo) or 1600 ms (mono)
• Two stereo delay options: panning and discrete stereo
• Versatile output modes: stereo, wet/dry, and dry mute (mono or stereo)
• Tap tempo and carryover functions
• Jack for extended control with up to two footswitches or an expression pedal
• TRS MIDI input for syncing to external MIDI clock signals
• BOSS five-year warranty

Specs:

Sample Rate48 kHzAD Conversion24 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 Conversion32 bitsNominal Input LevelINPUT A (MONO), INPUT B: -20 dBuMaximum Input LevelINPUT A (MONO), INPUT B: +7 dBuInput ImpedanceINPUT A (MONO), INPUT B: 1 MΩNominal Output LevelOUTPUT A (MONO), OUTPUT B: -20 dBuMaximum Output LevelOUTPUT A (MONO), OUTPUT B: +7 dBuOutput ImpedanceOUTPUT A (MONO), OUTPUT B: 1 kΩRecommended Load ImpedanceOUTPUT A (MONO), OUTPUT B: 10 kΩ or greaterBypassBuffered bypassControlsTIME knob
FEEDBACK knob
LEVEL knob
DEPTH knob
RATE knob
HI CUT knob
OFFSET Knob
Pedal switch
CARRYOVER switchIndicatorCHECK indicator (Used for indication of Tempo and check battery)ConnectorsINPUT 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
MIDI IN jack: Stereo miniature phone typePower SupplyAlkaline battery (9 V, 6LR61 or 6LF22, commercially available)
AC adaptor (PSA series: sold separately)Current Draw75 mAExpected battery life under continuous useAlkaline: Approx. 4.5 hours
*These figures will vary depending on the actual conditions of use.AccessoriesLeaflet ("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
TRS/MIDI connecting cable: BMIDI-5-35, BMIDI-1-35, BMIDI-2-35, BCC-1-3535, BCC-2-3535Size and WeightWidth73 mm
2-7/8 inchesDepth129 mm
5-1/8 inchesHeight59 mm
2-3/8 inchesWeight (including battery)450 g
1 lb