Page 1
2
Mar.2003
SPECIFICATIONS
DD-20: DIGITAL DELAY
Nominal Input Level
-20 dBu (GUITAR/BASS)
+4 dBu (AMPLIFIER SEND/RETURN)
Input Impedance
1 M[ohm]
Nominal Output Level
-20 dBu (GUITAR/BASS)
+4 dBu (AMPLIFIER SEND/RETURN)
Output Impedance
1 k[ohm] (OUTPUT A (MONO), B)
33 [ohm] (PHONES)
Recommended Load Impedance
10 k[ohm]
Residual Noise Level
-93 dBu or less (IHF-A typ.)
*E. LEVEL/F. BACK/TONE knobs are set to the center position
Display
Custom LCD (with backlit)
Controls
ON/OFF Pedal
MEMORY/TAP Pedal
DELAY TIME Knob
E.LEVEL Knob
F. BACK Knob
TONE Knob
MODE Knob
TAP Button
TEMPO Button
MEMORY WRITE Button
MEMORY SELECT Button
Indicators
POWER Indicator
(serves also as battery check indicator)
ON/OFF Indicator
MEMORY Indicator
TAP Indicator
MANUAL Indicator
MEMORY Number Indicator 1-4
TEMPO Indicator
Connectors
INPUT A (MONO) Jack (1/4 inch phone type)
INPUT B Jack (1/4 inch phone type)
PHONES Jack (stereo 1/4 inch phone type)
CTL PEDAL Jack (1/4 inch phone type)
OUTPUT A (MONO) Jack (1/4 inch phone type)
OUTPUT B Jack (1/4 inch phone type)
AC Adaptor Jack
Power Supply
Dry battery (R6/LR6 (AA) type) x 6: DC 9V
AC Adaptor (DC 9V)
Current Draw
200 mA (9 V max.)
*Expected battery life under continuous use:
Carbon: 2 hours
Alkaline: 7 hours
These figures will vary depending on the actual conditions of use.
Dimensions
173 (W) x 158 (D) x 57 (H) mm
6-13/16 (W) x 6-1/4 (D) x 2-1/4 (H) inches
Weight
1.2 kg / 2 lbs 11 oz (including batteries)
Accessories
Owners Manual JAPANESE:(#G6017365)
ENGLISH:(#G6017366)
Dry battery (LR6 (AA) type) x 6(#********)
*We recommend that alkaline batteries be used when replacing the batteries.
Options
AC Adaptor (PSA-series)
*0 dBu = 0.775 Vrms
*In the interest of product improvement, the specifications and/or appearance of
this unit are subject to change without prior notice.
