מוניטור אולפני PreSonus Eris E8   8″ (203 mm) Woofer with Kevlar diaphragm 1.25″ (31 mm) Tweeter with silk dome 35 Hz – 22 kHz Gain control Input impedance: 10 kOhm MF control (Peak EQ, 1 kHz, +/- 6 dB) HF control (Shelving filter, 4.5 kHz, +/- 6 dB) Switchable high-pass filter (80 Hz/100 Hz) Acoustic Space switch (-2 dB, -4dB), 75/65 Watt Class-AB-amplifiers Crossover frequency: 2.2 kHz Maximum continuous SPL: 105 dB Input: XLR and Jack (balanced) as well as RCA (unbalanced) Shielded from HF interference Turn on delay Output current limiter Overheating, transient and subsonic protection circuits Dimensions (W x D x H): 250 x 299 x 384 mm Weight: 10.07 kg (per speaker)