The Cornell Plexi 18/20 Combo 112 is a boutique amplifier that channels the legendary British Plexi tone into a compact and versatile 1×12 combo format. Handcrafted in the UK, this amp is meticulously designed to deliver the authentic sound and feel of the classic 18-watt Marshall circuits while incorporating modern refinements for greater versatility. It offers the dynamic, harmonically rich tone that defined rock and blues from the ’60s and ’70s, making it a perfect choice for discerning players who value quality craftsmanship and timeless sound.
At its core, the Plexi 18/20 runs on two EL84 power tubes, producing warm cleans and creamy overdrive with an organic, touch-sensitive response. The amp can operate at either 18 watts or 20 watts, giving players the option to tailor the power output for different playing environments. In its 18-watt mode, it provides smooth, natural compression at lower volumes, perfect for studio recording or home use. Switching to the 20-watt mode adds a bit more headroom and punch, making it suitable for small gigs where stage volume matters.
The 112 combo is equipped with a high-quality Tone Tubby Alnico red speaker, renowned for its full, balanced tone and vintage character. This speaker complements the amp’s circuitry by delivering tight lows, detailed mids, and a smooth top-end, capturing the essence of British rock tones. Whether you’re dialling in clean tones, edge-of-breakup sounds, or saturated overdrive, the Plexi 18/20 responds beautifully to dynamic playing and guitar volume adjustments.
The simple control layout includes Volume and Tone, providing all the flexibility needed to shape your sound without unnecessary complexity. True to Cornell’s boutique ethos, the Plexi 18/20 features point-to-point hand-wired circuitry, ensuring unparalleled tonal purity and reliability. With its rich, vintage-inspired sound, responsive dynamics, and exceptional craftsmanship, the Cornell Plexi 18/20 Combo 112 is an amp that inspires players to connect with their music on a deeper level.