PreSonus R80 AMT Studio Monitor with 8" driver and ribbon tweeter

2-way active AMT design provides articulate high-frequency response and wide stereo imaging 8-inch Kevlar LF drivers provide transparent mid- and low-frequency reproduction for clean sound and punchy bass Custom-designed, 6.8-inch, AMT ribbon tweeter responds to the subtlest waveforms and the highest frequencies Bi-amped, 150W Class D power amplifier with switching power supply. RF interference, output current limiting, over temperature, turn-on/off transient, and subsonic filter protection Includes Studio One Prime software (record, produce, and mix music and audio easily, all from a single, intuitive application) and Studio Magic Plug-In Suite ($1000+ value worth of additional software instruments, effects and more). Simply register any new PreSonus studio monitor to your My.PreSonus account Acoustic Space settings (Linear, -1.5 dB, -3 dB, -6 dB) compensate for room placement