Video
Story
This compact pedal provides a digital delay effect with outstanding quality equivalent to that of a dedicated rackmount delay unit, all with simple stompbox-style control.
As Roland developed more digital effects in the early 1980s, one of their best-sellers was the SDE-3000 digital rack delay. A high-ticket item, it was only really within reach of studios or pro users like Steve Vai and Eddie Van Halen; however, engineers worked out that the bespoke delay IC could just fit into the same form factor enclosure as their DM-2 analog delay, and after extensive testing, the DD-2 delay was born.
The legend goes that in 1986 the price of this component dropped substantially, allowing Roland to reduce the price of the pedal. To avoid a perceived reduction in quality, they rebranded the DD-2 as the DD-3, a fate shared by the DSD-2, which became the DSD-3.
Specifications
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
Bypass: Buffered bypass
Controls
MODE knob
D.TIME knob
F.BACK knob
E.LEVEL knob
Pedal 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
DC IN jack
Power Supply: Alkaline battery (9V, 6LR61) or Carbon-zinc battery (9V, 6F22), AC adaptor (PSA series: sold separately)
Current Draw: 35 mA
Manual
Download Manual