Fostex USA 6301NB Powered Active Monitor, 20W D-Class, Unbalanced Speaker (Single)

Fostex USA 6301NB Powered Active Monitor, 20W D-Class, Unbalanced Speaker (Single) 20W D-Class power amplifier for higher output level and less power consumption with no heat sink Dedicated 4-inch full range driver for clear audio reproduction Aluminum die-cast enclosure with identical height and width to the current B-series Flat panel design to avoid inadvertent power-off or level change Auto stand-by mode for energy efficiency