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Description
mad professor one pedal Mad Professor Bluebird Overdrive Delay PedalDescription: Dynamic overdrive and a delay in one small pedal. BLUEBIRD OVERDRIVE DELAY(BODD) is a compact, easy to use overdrive delay pedal. The Bluebird Overdrive Delay combines of two of the most popular effects in one pedal. The overdrive section is extremely touch sensitive. Like the best boutique amps, the Bluebird lets you determine the amount of breakup by how hard you strike the strings with your pick, and or by adjusting the volume knob on
Description:Dynamic overdrive and a delay in one small pedal.
BLUEBIRD OVERDRIVE DELAY(BODD) is a compact, easy to use overdrive delay pedal.
The Bluebird Overdrive Delay combines of two of the most popular effects in one pedal.
The overdrive section is extremely touch sensitive.
Like the best boutique amps, the Bluebird lets you determine the amount of breakup by how hard you strike the strings with your pick, and/or by adjusting the volume knob on your guitar.
The Bluebird can add this level of expressiveness to any clean or slightly overdriven amplifier.
IMPORTANT: For best results you should not use a buffered pedal between your instrument and the Bluebird.
Build the Mad Professor way: small footprint and big tone.
Controls:
VOLUME: This knob sets the overall output level of the pedal.
DISTORTION: When using medium to low output pickups, and with the distortion set at its lowest level, the Bluebird can be used as a clean equalizer and delay. At higher drive levels, the pedal will produce medium distortion with lower output pickups, and heavier sounds with higher output pickups.
Hint: lower distortion levels allow greater dynamic response.
TONE: This is a boost/cut “shelving” type equalizer that controls the amount of high end, operating somewhere between a bright switch and the treble control on most amplifiers.
DELAY: This is a boost/cut “shelving” type equalizer that controls the amount of high end, operating somewhere between a bright switch and the treble control on most amplifiers.
INTERNAL TRIM POTS:
Bass: This is a boost/cut shelving type equalizer that controls the low end, just above resonance of a standard 4x12 cabinet.
Repeats: This pot adjusts the amount of repeats or feedback.
Delay Time 1 and 2: These allow you to set two independent delay times.
Electrical specifications:
Current consumption: 47mA@9V (DC adapter recommended)
Voltage range: 7,5-12 V, 9 V 100mA preferred
Input impedance: 140K
Output drive capability: 25K Ohms
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 90 reviews
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Product Reviews
★★★★★ 4
Great price, easy install; fit
Size: 25" 22" 15"
Great price, easy install; fit My Volkswagen Tiguan 2023 S. Glad I waited for next day delivery instead of going to autozone where comparable wipers cost $45 and that was WITH two coupons!! It would have been $60 without. The ONLY thing that could be better is warning you to make sure when you’re pressing in the wiper that you hold it from the very top or else your finger will slam down into the trap part and it will hurt like heck and make you bleed (personal experience this afternoon…) Otherwise great. Took off one star for that but maybe Im the only person thats ever happened to? (Im doubtful.) its not directly related to the product itself but just would be a helpful tip for ANY windshield wipers to include!
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Great product
Size: 9.3" x 9.7" x 1.8"
I recently installed the BOSCH 6029C HEPA Cabin Air Filter, and the difference was noticeable right away. The air inside my car feels much cleaner and fresher, especially when driving in traffic or through areas with a lot of dust and pollution. It does a great job filtering out odors, pollen, and even fine particles—I’ve had fewer allergy issues since switching to this filter.
Installation was straightforward and only took a few minutes, even without much mechanical experience. The build quality is solid, and it fits perfectly without any gaps or issues. Compared to standard cabin filters, this HEPA version is definitely a step up in terms of filtration performance.
Overall, I’d highly recommend this to anyone looking to improve their in-car air quality. It’s a small upgrade that makes a big difference in comfort, especially for daily drivers or people sensitive to allergens.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Good quality!
Size: 9.3" x 9.7" x 1.8"
This cabin air filter is seriously a game-changer for my car's interior air quality. I was getting tired of that stale, dusty smell every time I turned on the AC. Swapping it out was surprisingly easy, and the difference was noticeable almost immediately. It really does trap all those tiny particles, like pollen and dust, that used to make my allergies flare up. Now, the air inside my vehicle feels so much fresher and cleaner. I've been recommending this brand to all my friends who are looking for a reliable filter. It's definitely worth the investment for a more comfortable driving experience. Seriously, if you're on the fence, just go for it!
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Noticeable upgrade in air quality and a seamless installation
Size: 9.3" x 9.7" x 1.8"
I'm generally skeptical of the "HEPA" marketing for automotive filters, but after installing this in my Honda, the reduction in exterior odors—especially exhaust and pollen—is actually significant. The construction feels far more robust than the flimsy OEM paper filters I’ve used in the past; the pleats are dense and well-reinforced, which gives me more confidence in its filtration efficacy over a 12,000-mile interval.
Installation was straightforward and took less than five minutes. It’s a precision fit with no gaps around the edges, ensuring that all intake air is actually being routed through the media rather than bypassing it. One thing to note is that you might notice a very slight decrease in max fan velocity due to the increased density of the HEPA material, but the tradeoff for cleaner air is well worth it in my opinion. If you live in an area with high pollution or suffer from seasonal allergies, this is a legitimate quality-of-life improvement for your daily commute.
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Reviewed in the United States on February 26, 2026
★★★★★ 5
Exact fit!
Size: 9.3" x 9.7" x 1.8"
Was a great replacement for OE on my 2012 Honda Accord. It was the exact same size as the previous filter and has no strange smells or odors. Very easy to install behind the glove box and looks great!
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Reviewed in the United States on March 23, 2026
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