Presonus Presonus Eris Studio 8

"Presonus Eris Studio 8 C-Stock, Active Studio Monitor@+* Demonstration model - was in use for a few days for demo purposes*, Equipped with: 8"" woofer and 1"" silk dome tweeter, LF amplifier power: 75 W, HF amplifier power: 65 W, Frequency range: 35 Hz - 20,000 Hz, Crossover frequency: 3.5 kHz, Max. sound pressure level: 106 dB @ 1 m, Gain control, Mid control Bell EQ,1 kHz, +/-6 dB, Treble control Cow-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): 250 x 298 x 419 mm, Weight: 10.1 kg"