Detail 01
Silicon / Ge/ASYM / Lift modes
The toggle selects original-style silicon overdrive, asymmetrical germanium clipping, or a mode without diode clipping.
Product detailSKU #1500000446523
DOD250 50th Anniversary Edition Overdrive Preamp Effects Pedal Gray/Yellow
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1/10
Independent shopping perspective
The Korena take
Built as a 50th-anniversary version of the 250 Overdrive/Preamp, this hand-built U.S. pedal keeps Gain and Level control straightforward while adding a three-position mode switch. Silicon reproduces the original 250 overdrive mode; Ge/ASYM uses vintage germanium diodes for asymmetrical harmonic distortion; Lift removes diode clipping, allowing clean or dirty boost operation according to the Gain setting. True bypass, a socketed LM741 op-amp, and the aluminum chassis make it a practical pedal as well as a limited edition of 1,974 units.
Strong match
Who this is for
- Changing between original-style overdrive, asymmetrical germanium clipping, and diode-free boost operation.
- Players who want a limited 50th-anniversary 250 with the included commemorative extras.
- Tone tinkerers interested in the socketed LM741 op-amp.
Consider the trade-offs
When to look elsewhere
- Anyone who needs power supplied with the pedal; the listed battery and PS0913DC supply are not included.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Socketed LM741 op-amp
The op-amp can be modified or replaced.
Detail 03
7mA typical power consumption
This is the pedal's specified typical current draw.
Final check
Know before you order
- 01Power it with a 9V alkaline battery or PS0913DC supply; neither is included.
- 02Use a 2.1mm center-negative DC barrel connection when powering it externally.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What comes with the anniversary edition?
It includes a custom laser-etched aluminum pedal topper, four unique stickers, four unique guitar picks, and a commemorative etched aluminum badge.
02What does Lift mode do?
It removes diode clipping, so the pedal can operate as a clean or dirty boost depending on the Gain setting.
03Is this a limited run?
Yes. The edition is limited to 1,974 units.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsPickups & controls
- 3 Position Toggle Switch
- Silicon, Ge/ASYM, Lift modes
4 detailsBody & build
- Color
- Gray
- Color Finish
- Yellow
- Body Finish
- Metal flake gray with neon yellow-green LED
- Finish
- Metal flake gray with neon yellow-green LED
7 detailsConnections & power
- Input Impedance
- >300 kohm typical
- Output Impedance
- 9.1–27.5 kohm (depending on Level control position)
- Power Consumption
- 7 mA typical
- Output
- 1/4 inch instrument output
- Input
- 1/4 inch instrument input
- Power Supply
- 9V alkaline battery or PS0913DC power supply (not included)
- Power Input
- 2.1 mm DC barrel jack, tip negative
2 detailsSize & weight
- Weight
- 0.6
- Dimensions
- 4.68 inch x 2.63 inch x 2.25 inch (11.88cm x 6.68cm x 5.71cm)
2 detailsOther
- Chassis
- Aluminum, lighter for portability
- Warranty
- 1-year limited warranty
