Presonus Eris E44

Components and construction Dual 4.5-inch/6.5-inch, custom-woven Kevlar LF/midrange drivers produce dynamic, size-defying bass output 1.25-inch, silk-dome HF driver ensures smooth high-frequency performance that is never fatiguing to the ears Balanced XLR, balanced ¼-inch TRS, and unbalanced RCA inputs provide flexibility for seamless integration into any environment User controls Acoustic tuning controls help to compensate for room anomalies, providing a consistent frequency response customized for your mix environment Continuously variable HF and MF controls (-6 to +6 dB) Low-cut filter (flat, 80 Hz, 100 Hz) Acoustic Space settings (Flat, -2 dB, -4 dB) compensates for room placement Power and safety 90W/140W Class A/B bi-amplification for an open, clear sound RF interference, output-current limiting, over-temperature, and subsonic filter protection Amplifier "soft start" feature eliminates popping on power-up Internal power supply with IEC connector