Presonus Eris Studio 4

Presonus Eris Studio 4, Active Studio Monitor, Equipped with: 4.5" woofer and 1" tweeter with silk cone, LF amplifier power: 25 W, HF amplifier power: 25 W, Frequency range: 55 - 20,000 Hz, Crossover frequency: 2.7 kHz, Maximum level: 99 dB @ 1 m, Gain-control, Midrange control Bell EQ,1 kHz, +/-6 dB, Treble control Cow's tail filter, 10 kHz +/-6 dB, LowCut switchable at 80 or 100 Hz, Acoustic space switch -2 dB, -4 dB, Input: XLR and jack (balanced) as well as cinch (unbalanced), EBM Waveguide (H x V): 100° x 60°, Auto standby switchable, Shielded against HF interference, switch-on delay, output current limiter, overheating, transient and subsonic protection circuitry, Dimensions (W x D x H): 178 x 185 x 254 mm, Weight: 4 kg