Portable Rechargeable Audio Products
🎵 All Hand Crafted Equipment 🎤 Microphones/Guitar PreAmps & More 🎸 Analog Audio Effects 🔊 Handheld or Stomp Box
Simple... But Good!
At Pupcom, Inc, the home of mc_Pup, we believe that great sound doesn’t have to be complicated. Our portable, rechargeable audio devices are designed with simplicity in mind—easy to use, yet powerful enough to deliver high-quality performance every time.
🎛️ No unnecessary frills—just pure, clean sound.
🎸 Plug in, play, and experience studio-grade audio anywhere.
🔋 Rechargeable and built to last, so you’re always ready to perform.
Popular Items
Feedback on Products and Equipment Repair
***** Oscar-2: "Very cool home brew devices. Some stuff I haven't seen in the mainstream yet. I got a plug with a potentiometer that can go into the expression port of a pedal, and basically turn it into a rate knob. Very versatile. It was also packaged well and shipped quickly. Can't wait to what other stuff mc_PuP cooks up!"
-May 30, 2026 -Derek's Gear Bazaar
***** Pedal Pusher: "Fast Seller"
-Apr 20, 2026 -Byrn's Gear Depot
***** REX9V: "Awesome"
-Dec 19, 2025 -Pauls Gear Depot
***** "Excellent products and service! Highly recommend!"
-Dec 2025 -Darren Roshe
***** "Not only does Ken build practical and usable sound equipment for the everyday music lover, but he can troubleshoot just about any electrical issue you throw his way. Very knowledgeable and great to work with!"
-Dec 2025 -Adam Volentics
Audio Review: reburbishment of Fender Super Amp and Kustom K50-2 Guitar Amps
Jun 2025 -Rich Neubees
***** "This guy knows the stuff. I had a problem with a drum machine that needed a new component. The old one was fried. He helped me diagnose and pinpoint the problem. we were able to remove the old component and solder a new component. It works like new! For all my future electronic issues I’m going to him"
-Mar 27, 2025 -Wes Lopez
***** "It has been a pleasure working Ken. Anytime I have electronic issue he is the first person I call. Timely, honest, dependable, knowledgeable."
-Mar, 2025 -Gary Allen
Power Up Your Performance, Customize your Sound
We know that every musician and audio enthusiast has unique needs. That's why we offer Bespoke Products, providing the ability for customization to match your specific auditory preferences and needs—within reason.
Our Mission
Create small high-fidelity preamps, mixers, and effects generators, and have fun doing it.
Our Story
This Dog Has Always Enjoyed Making Things Work.
After 35 years as an electronics engineer, Ken Buttle, this old dog set out to create something better—audio gear that preserves true, uncompressed sound without distortion or digital compromise.
With the resurgence of vinyl records, music lovers and performers are craving higher-quality listening and creation experiences. mc_PuP delivers just that—simple, self-powered units with pure analog and high-resolution digital options, designed for seamless cascading and zero audio degradation.
Unleash Your Creativity
When it comes to portable audio solutions, mc_PuP goes beyond the ordinary. Designed for musicians, performers, and audio enthusiasts, our devices combine power, simplicity, and premium sound quality in a compact, rechargeable package.
Have A Question?
Need more info about mc_PuP products, repairs, or custom setups? We’re here to help!
📩 Fill out the form, and we’ll get back to you as soon as possible.
Let’s talk audio! Whether you’re a musician, DJ, or audiophile, we’re happy to answer your questions.