Just as a warning to everyone, there is a flaw with the DD3 you need to be mindful for.
When you are using a multi-power source like a One-Spot or Boss AC Adapter daisy chain, any sudden surges from another pedal, such as a plugging in a wah that is turned on, the power spike could cause damage to the DD3. In my case, the surge killed the normal buffered output on the DD3. So either I use the Direct Out, fix the DD3, or replace it.
Please reference this Boss Forum.
http://www.bossarea.com/forum/topic.asp?TOPIC_ID=11240
