The ZVEX Vertical Vexter USA Box of Rock delivers the iconic sound of a vintage Marshall JTM45 cranked to perfection, now in a compact and pedalboard-friendly vertical enclosure. Designed to replicate the dynamic overdrive and natural compression of a classic tube amp, this pedal provides rich, full-bodied distortion with incredible touch sensitivity.

Equipped with a built-in boost, the Box of Rock can push your tone even further, making it perfect for everything from warm, bluesy drive to full-on rock crunch. The highly responsive controls—Drive, Tone, Volume, and Boost—allow for precise shaping, whether you want a subtle grit or a thick wall of gain.

Key features:

• Authentic Marshall-style overdrive in a vertical pedal format
• Built-in boost for added volume and punch
• Highly dynamic and touch-sensitive response
• True bypass switching for pure signal integrity
• Made in the USA with premium components

Whether you're looking for classic rock crunch or a powerful lead boost, the ZVEX Vertical Vexter USA Box of Rock delivers legendary tones in a versatile and compact package.