SKU: 45892472533
best filter pedal

best filter pedal Maestro Parametric Filter MPF-1 Custom Shop – Loophole Pedals

Sale price$24.35 Regular price$27.05
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

best filter pedal Maestro Parametric Filter MPF-1 Custom Shop – Loophole PedalsA modern reissue of the vintage Maestro MPF 1 Parametric Filter hand wired and assembled by Loophole Pedals in Dallas, Texas. The vintage style graphics were also etched in house by Loophole Pedals. The circuit board used was provided by lectricFx. A MOSFET CMOS based clean boost, overdrive & powerful (semi) parametric EQ all in one, famously used by QOTSA & Rush, the Maestro MPF 1 offers a wide array of tone shaping options and fuzz sounds. This

A modern reissue of the vintage Maestro MPF-1 Parametric Filter hand wired and assembled by Loophole Pedals in Dallas, Texas. The vintage style graphics were also etched in house by Loophole Pedals. The circuit board used was provided by lectricFx.

A MOSFET/CMOS based clean boost, overdrive & powerful (semi) parametric EQ all in one, famously used by QOTSA & Rush, the Maestro™ MPF-1 offers a wide array of tone shaping options and fuzz sounds.

This model differs from the original in that it has a separate footswitch for the overdrive mode with individual gain controls for the drive mode on and off. The filter rotary selector (bottom middle knob) has four positions, from low-mid filtering to higher band filtering. Using these two in tandem, there are 8 total positions, expanding on the original design by adding 3 new combinations!

  • Handwired
  • True Bypass
  • Neutrik Jacks
  • Red Overdrive Mode with Gain2 knob
  • Blue Normal Mode with Gain1 knob
  • 5 position filter rotary knob for range
  • Height knob to boost frequencies
  • Master Volume knob
  • Frequency knob for peak range

The only other pedal on the market that is similar is the PDF-1X by Stone Deaf FX.

Note: I make these to order in very small batches so there will be an average 2-4 week lead time. Your build may vary between gloss or matte black powder coat and the knobs will vary depending upon availability.

Shipping Notes
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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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SKU: 45892472533

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Karen
New York, US
★★★★★ 5
Perfect Quality.
Format: Hardcover, Format: Hardcover
Cloth bound cover with printed foil design on the front cover. The lettering color ; as well as the picture illustrations, are entirely printed in blue ink. There is a removable price sticker on the back of the book, which it is hard to remove without it leaving glue residue behind, therefore I myself left it as it was. The sprayed edges are also of blue metallic color. Very nice quality book I recommend buying it. My copy of the book had only a very tiny indentation on the edge of the top front cover but hardly anything to make a fuss about.
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Reviewed in the United States on January 23, 2026
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August Merryweather
Pawtucket, US
★★★★★ 5
Wonderful book
Format: Hardcover
I have given this book as a gift to so many people at times that their lives are taking a turn.
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Reviewed in the United States on March 15, 2026
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noeau
Natrona Heights, US
★★★★★ 5
Beautiful physical book / perception altering offerings
Format: Hardcover
I encountered this book when I was 9 years old and it completely changed the way I lived my life and viewed others. No more woe is me, nor life isnʻt fair. Instead I realized my actions and perceptions are in my control. Truly mind altering. Annually I have a selection of books and other writings, including The Prophet, that I read again. The Prophet is always fresh and I come away with new eyes and attitude. The hardcover book is beautiful with the book pages kissed with a serene blue that is reflected on the cover and the text within. Just looking at the book makes me feel calm and ready for the words of love, acceptance, and the freedom to be. I purchased this book for myself to replace the tattered paperback I was given as a child. After reading and rereading over the past couple of days I am going to purchase a few more books to gift to people I love.
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Reviewed in the United States on February 23, 2024
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Beatrice
Chelsea, US
★★★★★ 5
Beautiful Book
Format: Hardcover
Book is nicer than expected. I highly recommend this book for personal collection or for a gift. The edges are blue gilded and the cover is lovely. It has a nice index which was not available in another "The Prophet" book I previously ordered. "The Prophet" is one of my favorite books.
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Reviewed in the United States on April 23, 2026
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Ryan Mease
Natrona Heights, US
★★★★★ 4
Biblical Style With Nondenominational, Contemporary Influences
Format: Kindle
I've read this twice now. It has the feel of an apocryphal book of the Old Testament, with a serious but heartwarming rhetorical style. The contents of the prophet's sermons are fairly modern, but the topics are abstract enough that they feel timeliness. This is a fun grab bag of aphorisms. Your mileage will vary based on how clearly the metaphor of each aphorism speaks to your own experience. I always find this book intriguing, but inherently hit or miss.
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Reviewed in the United States on December 31, 2023

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