SD-2: DUAL OverDrive (1993-1998)
Owner's Manual: https://www.boss.info/us/support/manual_archive/#:~:text=70%20Owner%E2%80%99s%20Manual-,S,-SD%2D2%20Owner%E2%80%99s
Controls:
Pedal Switch
Mode selector Switch
Drive (Crunch/Lead)
Tone (Crunch/Lead)
Level (Crunch/Lead)
Indicator:
Check Indicator (Serves also as battery indicator)
Jacks:
Input
Output
Remote
AC Adaptor
Input Impedance:
1M Ohm
Output Impedance:
1k Ohm
Recommended Load Impedance:
30k Ohms or greater
Equivalent Input Noise:
-110dBm(Crunch), 120dBm(Lead)(IHF-A, Typ.)
Power Supply:
DC 9V; Battery(9V)
AC Adaptor(PSA-Series PSA-120) Optional
Current Draw:
21mA (DC 9V)
Dimensions:
70(W) x 125(D) x 55(H) mm
2-3/4(W) x 4-15/16(D) x 2-3/16(H) inches
Weight:
420g/15oz (Including Battery)
Accessories:
Instructions
Battery S-006P/9V (6F22/9V) x 1
Options:
AC Adaptor PSA-120
Battery S-006P/9V, 6AM6/9V (Alkaline)
BOSS FS-5L Footswitch
* Specifications are subject to change without notice.