M20

About the M20

The Revel Performa M20, introduced around 2001 by Revel (a Harman International brand), is a high-end two-way, reflex-loaded, stand-mounted loudspeaker designed based on research by Dr. Floyd Toole emphasizing wide bandwidth, controlled off-axis dispersion, and low distortion. It features a unique 6.5-inch inverted magnesium-alloy dome woofer with die-cast basket for large excursion and low distortion, paired with a 1-inch ferrofluid-cooled aluminum-alloy dome tweeter, both magnetically shielded for video monitor placement. Rear-ported design provides solid bass extension suitable for small to medium rooms. Includes rear-panel adjustments: tweeter level (±1 dB) and bass contour for stand or near-wall mounting. Available in real-wood veneers (cherry, sycamore, rosewood, black ash); optional grilles. Matching stands sold separately. Highly praised in reviews for pristine clarity, build quality, and performance rivaling more expensive speakers, though limited in deepest bass and requires capable amplification. No longer in production, with used units from ~24 years ago showing age-related issues in some cases.