

The Stone Grey Distortion by Mad Professor is a modern high-gain distortion pedal designed to provide unparalleled clarity and definition. It is specifically developed for high-gain applications and is suitable for drop tuning, 7-string, and modern rock players seeking extreme gain with intense "string to string definition."
Key Features:
- Razor sharp dynamics and high gain intensity
- Tight bottom end for playing at high speed without loss of definition
- Distinct note articulation even at heavy distortion levels
- Approachable overdrive-like textures with the gain turned down
- Responsive to player's touch and dynamics
Controls:
- VOLUME: Sets the output level of the distorted signal
- TONE: Boost/cut "shelving" type equalizer controlling high-end frequencies
- DISTORTION: Sets the level of distortion, offering overdrive-like textures
at lower levels and heavier distortion at higher levels
Technical Specifications:
- Current consumption: 8mA at 9VDC
- Voltage supply range: 7.5-15V
- Input impedance: Approximately 500K Ohms
- Recommended output load: 50K Ohms or higher
- Complete bypass (true bypass) and input of circuit grounded when in bypass
- Power requirements: 6F22 9V battery or DC eliminator 2.1 mm plug
center/negative and positive/sleeve
- EAN: 643003309 123 4
The Stone Grey Distortion pedal is available for purchase at a price of €219.00, with free shipping and a tax rate of 24%. It can be obtained directly from Mad Professor Amplification Ltd.
For further technical support or inquiries, you can contact Mad Professor Amplification Ltd. via email at tech@mpamp.com.
Please let me know if you need any further information.
Watch the latest video demos and reviews for the Stone Grey Distortion from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.
Below are live Reverb listings for the Mad Professor Stone Grey Distortion from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.
Brand New
$266
Brand New
$219.99
Mint
$163.04
Excellent
$175
Browse through eBay listings for the Stone Grey Distortion compiled in real-time. From vintage finds to brand-new units, see a variety of purchasing options. This automated collection helps you explore deals and find the right pedal at the right price.
New
$169.95
Used
$214.67
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