BOSS SDE-3

-Sample Rate
48 kHz

-AD Conversion
24 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

- 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
TIME knob
FEEDBACK knob
LEVEL knob
DEPTH knob
RATE knob
HI CUT knob
OFFSET Knob
Pedal switch
CARRYOVER switch

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

- 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
MIDI IN jack: Stereo miniature phone type

-Power Supply
Alkaline battery (9 V, 6LR61 or 6LF22, commercially available)
AC adaptor (PSA series: sold separately)

-Current Draw
75 mA

-Expected battery life under continuous use (These figures will vary depending on the actual conditions of use.)
Alkaline: Approx. 4.5 hours

-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
TRS/MIDI connecting cable: BMIDI-5-35, BMIDI-1-35, BMIDI-2-35, BCC-1-3535, BCC-2-3535


* 0 dBu = 0.775 Vrms