Boss DD-8 User Manual

2
Panel Descriptions
1 DC IN jack
Accepts connection of an AC Adaptor (PSA series; sold separately).
By using an AC Adaptor, you can play without being concerned
about how much battery power you have left.
* If there are batteries in the unit while an AC adaptor is
being used, normal operation will continue should the
line voltage be interrupted (power blackout or power cord
disconnection).
* Use only the specied AC adaptor (PSA-series).
* If the AC adaptor is connected while power is on, the power
supply is drawn from the AC adaptor.
2 CHECK indicator
This is a combination indicator, which indicates whether
the eect is on or o, indicates the various functions, and
functions as the battery check indicator.
The indicator lights when an eect is ON.
* If this indicator goes dim or no longer lights while an eect
is ON, or when the functions are indicated, the battery is
near exhaustion and should be replaced immediately. For
instructions on changing the batteries, refer to “Changing
the Battery” (p. 21).
* The CHECK indicator shows whether the eect is on or o,
and indicates the dierent functions. It does not indicate
whether the power to the device is on or not.
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Boss DD-8 Specifications

General

Type	Digital Delay
Maximum Delay Time	10 seconds
Power Supply	9V DC
Tap Tempo	Yes
Presets	No
Expression Pedal Input	Yes
Current Draw	65 mA
Input Impedance	1 M ohm
Output Impedance	1 k ohm
Modes	ANALOG, STANDARD, TAPE, WARM, REVERSE, SHIMMER, WARP
Delay Time	1 ms to 10 seconds
Outputs	2 x 1/4 inch
Dimensions	73 x 129 x 59 mm
Mono/Stereo	Mono/Stereo
Looper	Yes
Bypass	Buffered bypass
Recommended Load Impedance	10k ohms or greater
Accessories	Owner's Manual, Leaflet (USING THE UNIT SAFELY)
Weight	430 g
Connectors	1/4" jacks