SKU: 60540784338
blower box pedal

blower box pedal JAM Pedals Boomster Mk2 – Flipside Music

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Description

blower box pedal JAM Pedals Boomster Mk2 – Flipside MusicJAM Pedals Boomster Mk2 With its musical response and increased headroom the Boomster mk. 2 aims to redefine the quality standards of the buffer and booster genres. Extensive testing and comparison sessions with most of the appropriate chips currently in production, resulted in opting for the hi fi grade Burr Brown OPA 2132 chips, which deliver effortless fidelity and lushness across the Boomster mk. 2's different functions. The mission for the mk. 2

JAM Pedals Boomster Mk2           

With its musical response and increased headroom the Boomster mk.2 aims to redefine the quality standards of the buffer and booster genres. Extensive testing and comparison sessions with most of the appropriate chips currently in production, resulted in opting for the hi-fi-grade Burr Brown OPA 2132 chips, which deliver effortless fidelity and lushness across the Boomster mk.2's different functions.


The mission for the mk.2 version of the Boomster was to elevate it into a well-rounded boost pedal encompassing all the necessary features and functions contemporary musicians have come to expect, as well as to offer a standalone buffer that not only sounds great but also feels right under the hands, making it an indispensable tone component of any rig.


Mission accomplished!

The Boomster mk.2 comes loaded with:

• selectable true or buffered bypass via internal dip switches (ships in buffered bypass mode by default)
• an expression pedal input to use as a volume pedal
• 3 minutely tuned voicing options
• momentary / latching operation
• 9-18V power-input range for variable headroom


Booster function:
Get up to  16db of clean unadulterated boost. Place the Boomster mk.2 after your drive section for a volume increase or hit the front end of your amp or different drive pedals to introduce an added gain-staging option! The 3 voicing options available are designed to help you precisely sculpt your tone and match different guitars, pedals and amps to one another.

Carefully tuned these to a guitar-friendly range but have tested them to be useful with all sorts of instruments:

  • the top position attenuates the top end (control by how much via set-and-forget internal trimmer)
  • the middle position retains a flat, full-range response
  • the bottom position introduces more mids (control by how much via set-and-forget internal trimmer)
  • *When the Level knob is all the way to the left (closed) the Booster’s output level is at unity gain.


BUFFER BYPASS FUNCTION:

The rigorous R&D process employed for the development of the buffer inside the Boomster mk.2, accomplished the 2 main traits we feel make for a great buffer.


With the Burr Brown OPA 2132 chip powering the buffer the Boomster mk.2 will:

• instantaneously bring back frequencies compromised over long signal chains, without the unwanted top-end harshness and compromised mids many buffers suffer from.

• successfully retain the original feel of the instrument, something very few buffers achieve.


VOLUME PEDAL FUNCTION:

Pair the Boomster mk.2 with any commonly available 10k passive Expression pedal and you have yourself a smooth travelling volume pedal starting from OFF at the heel position all the way to wherever it is that you have the L (level) knob set if the pedal is activated, or from OFF to unity gain when the pedal is disengaged and in buffered bypass mode!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 60540784338

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Lake Worth, US
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Has the look that they should cost more.
Size: 11.5 Wide, Color: Dark Turquoise
Comfortable and the fit is very comfortable. Looks great and extremely comfortable. Soft and light weight. Easy to put on. Sizing was perfect and the wide width is truly a wide. I’m coming back for more colors.
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Good at price
Size: 9 Wide, Color: Sand
Fit a little small at my big toe but otherwise fit well. Heel rubbed slightly first 5 hour wear but no blister.
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Louisville, US
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These shoes are perfect. The color matches my navy outfits as well as my denim. They are comfortable and they look great. They are easy to pack lightweight and a great value. I am extremely satisfied and highly recommend!
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Size: 8, Color: Black Patent
I received the black patent leather shoes today and they are so cute! Sadly I need to return them because they are cut way too small. I normally wear a 7.5 or 8 on dress shoes so I ordered the 8. They are so tight across the top that it's uncomfortable as soon as I put them on. They are smaller than a normal size 8 dress shoe. The big toe area is extremely uncomfortable because it doesn't allow any room for it at all, so my big toe just presses against the side and end of the shoe without even walking in them. I have very narrow feet and these still are too small for me. So I am returning them and I already ordered a 8.5 W and hope that will fit much better. The patent leather is very cute and adds just enough dressy that I can wear them with slacks or my Capri jeans. I like the slip on and the cushion foot bed because it feels soft.
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Size: 9 Wide, Color: Black White Faux Snake Skin, Size: 9 Wide, Color: Black White Faux Snake Skin
One of my favorite pair of flats! I’ve had these for several years and they are still comfortable, in good shape and really add a little spice to my outfits. I can wear these all day and not have any foot pain or discomfort as a result. The quality is good, fit is perfect and I tend to have difficulty with shoes due to bunions. Love these!!
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Reviewed in the United States on May 23, 2026

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