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Description
Greer Special Request D-Style FET Preamp / BoostThey say: The Special Request is a true tone enhancer. This pedal is a single knob boost, but theres so much more going on with it. The Special Request features a moderate amount of boost, and is based on the circuitry that is found in some of the worlds most expensive amplifiers. You know which ones were talking about, right? The ones that regularly sell for prices nearing $100,000. Lets just say that their prices arent so Humbleand thats where this
They say:
The Special Request is a true tone enhancer. This pedal is a single knob boost, but there’s so much more going on with it.
The Special Request features a moderate amount of boost, and is based on the circuitry that is found in some of the world’s most expensive amplifiers. You know which ones we’re talking about, right? The ones that regularly sell for prices nearing $100,000. Let’s just say that their prices aren’t so Humble…and that’s where this D-Style FET Preamp comes into the picture! Some of those amps have a FET and a Normal input. The FET input is truly special. There’s a FET based preamp between the guitar, and the first gain stage. The Special Request is based on that circuitry. It features an internal voltage doubler, that pushes 9 volts to 18 volts, and should only be used with a 9 volt battery, or a 9 volt power supply.
Don’t let the single knob fool you—there’s more than meets the eye here. This pedal gives you a boost, but it also does a lot more. There’s a “feel” component that comes along with it. There’s some slight compression that happens, as well as some textural enhancement associated to a unique and selective midrange performance. Without being any brighter or harsh, the Special Request exposes clarity and more focus with both single notes and chords being more articulate. The Special Request can be set to unity gain to utilize its assertive tonal properties, or can equally be used to increase the touch sensitivity of a good tube amp. At higher settings the Special Request becomes more forceful with an amplifier pushing it further into saturation. The strong character of the Special Request has a particular talent in stacking with other drive pedals as well, creating a more focused, dynamic hi-gain sound.
Try it in front of your drives, as well as last in the signal chain, right before your amp. The unique response of this pedal provides different tonal options, in each position.
- Single knob boost!
- True tone enhancement!
- Better note and chord clarity, with more articulation of your tone!
- True Bypass!
- Uses 9-Volt battery or standard neg. center, 2.1mm power supply.
- CAN ONLY USE A 9 VOLT POWER SOURCE!
- 5 year warranty to the original owner!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1161 reviews
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Product Reviews
★★★★★ 5
Easy to install
Style: CF10374 Classic
The frame is made of hard plastic (color black) which fits perfectly in the air cabin filter system of a Toyota Tacoma 2006 V6. It holds it's shap quite well. The carbon filter is able to be seen and works so far. The quality seems good and the thickness of the filter is well made with a foam outter film that makes it fit my Tacoma very well. I'm happy with it. The ease of installation is good and it is well worth the money.
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Reviewed in the United States on March 9, 2026
★★★★★ 5
Filter quality and value
Style: CF11809 Classic
2nd time to purchase this item over a 5 year period. The filter has a rigid frame making last much longer than other paper filters. Perfect fit and worth the cost. Great job filtering cabin and neutralizing odors!
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Simple Upgrade That Makes a Real Difference
Style: CF10140 Classic
Installed the Zezut cabin filter in my 2005 Infiniti G35 and noticed the difference immediately. The air inside the car felt fresher and cleaner right away — no more stale air circulating through the vents. The HEPA backing is a big deal, knowing it's actually filtering out dust, pollen, and particles rather than just being a basic filter gives you real peace of mind. The quality feels solid and well made. Installation was super easy, took just a few minutes with no tools needed. For the price this is one of those simple maintenance upgrades that's absolutely worth doing. Your lungs will thank you. Great price and affordable, top choice for replacement in my opinion.
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Reviewed in the United States on April 27, 2026
★★★★★ 4
Good filter.
Great filter works well .
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Efficient long lasting. Great Value
Style: CF10735 Classic
These filters (my second one) has lasted me over two years with a little maintenance in between, (removing from time to time to vacuum and shake out the bigger debris.) They do a great job of keeping the cabin air really clean and fresh.
1) Over designed and built (Good thing) installed without effort.
2) Fit and finish is perfect for my 2016 Genesis G80
3) Carbon filter works well but after about six months it no longer absorbs orders, This is excepted especially when I have not swapped it out for over two years.
4) Great value and honestly I should be replacing these cabin filters out ever six months for efficiency and order control.
Note: When I decided to replace it the filter held up structurally as the day I installed it. The charcoal beads where all intact as well.
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Reviewed in the United States on January 30, 2026