Detail 01
Bass, Mid, Treble, and Presence controls
Lets you adjust the pedal’s tonal response directly.
Product detailSKU #1500000138978
FriedmanDirty Shirley Overdrive Effects Pedal
aggressivehigh outputwarmmetalrockhard rock
1/4
Independent shopping perspective
The Korena take
Friedman’s Dirty Shirley Overdrive puts a broad rock-oriented gain range into a compact pedal format. Set the gain low and raise the volume for a dirty boost into an amp, or add gain for a thicker, grittier drive. Bass, Mid, Treble, and Presence controls give you direct tonal adjustment, while the side-mounted Tight switch reins in the low end for a more punchy response. It can run into a clean amp or push an already overdriven one.
Strong match
Who this is for
- Using a low-gain dirty boost to push an amplifier harder.
- Dialing thicker overdrive for classic through modern rock-band parts.
- Tightening low end with the side-mounted Tight switch during pedalboard setup.
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
Gain and Volume controls
Supports settings from a dirty boost to thicker drive.
Detail 03
Tight switch
Reins in low end for a punchier feel.
Detail 04
9–18 V center-negative power
Requires a center-negative supply within that voltage range.
Detail 05
2.52 x 2.52 x 4.76 inches
A compact pedalboard-sized enclosure.
Final check
Know before you order
- 01Use a 9–18 V center-negative power source.
- 02Plan for the pedal’s 2.52 x 2.52 x 4.76-inch footprint.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Can it be used with a clean amp?
Yes. It can run into a clean amp, or boost an amp that is already overdriven.
02What does the Tight switch do?
It reins in the low end for a punchier feel.
03What power does it need?
It requires 9–18 V center-negative power.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsPickups & controls
- Controls
- Bass, Treble, Presence, Volume, Mid, Gain, Tight switch
1 detailsConnections & power
- Voltage Requirements
- 9-18v center negative
2 detailsSize & weight
- Dimensions Wxhxd
- 2.52 inch x 2.52 inch x 4.76 inch
- Weight
- 1.2
