MUM-7 Ultra Metal
The Sound Lab MUM-7 Ultra Metal: A Vintage Distortion Powerhouse Beneath its unassuming plastic exterior lies a sonic beast – the Sound Lab MUM-7 Ultra Metal, a Japanese-made distortion pedal from the golden age of heavy metal. While it may have flown under the radar compared to its Boss HM-2 counterpart, this little box packs a punch that can rival even the most ferocious of metal tones. Inspired by the signature "chainsaw" distortion that defined the Swedish death metal scene, the MUM-7 delivers a thick, saturated gain that can take your riffs from bluesy crunch to full-on sonic decimation. Its JFET-based circuit may not be a direct copy of the HM-2, but it captures the same aggressive midrange punch and harmonically rich distortion that made that pedal a legend. What sets the MUM-7 apart is its exceptional EQ control. Separate bass and treble knobs allow you to fine-tune your sound, taming the high-end bite or beefing up the low end as needed. This versatility makes the pedal a chameleon, able to adapt to a wide range of heavy styles – from the sludgy doom of stoner rock to the blistering shred of thrash metal. While the MUM-7 may have flown under the radar for years, savvy guitarists have long recognized it as a hidden gem – a vintage distortion powerhouse that can stand toe-to-toe with the best of them. If you're seeking a taste of that classic '80s metal magic, this unassuming pedal just might be the missing link in your sonic arsenal.
