Boss SD-1, quite worn as shown. This has been upgraded with the Monte Allums GT mod.
The mod adds two switches:
-One switch adds presence and gain (selects between a 2.2ohm and a 4.7 resistor)
-The other switch selects between Asymmetrical (Standard SD-1) clipping and Symmetrical (Tubescreamer style clipping)
-A 2N3440 Transistor has been added to the circuit
-Original LED replaced by a bright white one
This item is sold As-Described
This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.
| Listed | 4 days ago |
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| Condition | Good (Used) Good condition items function properly but may exhibit some wear and tear.Learn more |
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