Fostex 8" 3-way Studio Monitor (Pair) 60W, 18W and 18W independent power amplifiers Soft dome tweeter 4" mid-range driver 8" low frequency woofer 3-step level adjustments are provided for HIGH at +1/0/-1 dB and LOW at +3/0/-3 dB 2 x inputs: TRS balanced and XLR balanced The PM8 4 1 features an 8" woofer, 4" midrange and 3/4" tweeter powered by a 60W, 18W and 18W independent amplifier, respectively, for wider frequency range reproduction - a first for a Fostex PM-series monitor The built-in channel divider provides ideally overlapped frequency crossovers for smoothest connections between the drivers