Collection: Monster Effects

Monster Effects is a North American boutique pedal maker, handcrafting bold, amp-like distortion and tremolo pedals like the Mastortion (a monstrous high-gain drive co-designed with Mastodon’s Brent Hinds) and the Swamp Thang tremolo, a faithful Fender‑style circuit in a compact enclosure. Known for rugged build, massive tonal impact, and niche creativity, their pedals are favoured by heavy-hitting guitarists seeking raw, powerful sound in a stompbox-sized package.