מוניטור אולפני מוגבר PreSonus Sceptre S6 coaxial   6.25″ Midrange driver with glass-reinforced paper diaphragm 1″ HF horn with diaphragm compression driver Frequency range: 52 – 20,000 Hz Input impedance: 10 kOhm Adjustable input sensitivity (+4 dBu up to -10 dBV) 48 kHz Dual core DSP with 32-bit floating point processing and Temporal EQ by Fulcrum Acoustic Tweeter driver adjust (+1 dB/-1.5 dB/ -4 dB) Switchable highpass filter (60 Hz/ 80 Hz/100 Hz) with 24 dB/octave Acoustic space switch with 100 Hz shelving filter thomann (-1.5 dB, -3 dB, -6 dB) 90/90 W Class-D power amplifiers Crossover frequency: 2.2 kHz 109 dB SPL (continuous @ 1m) Balanced XLR- and jack inputs Shielded against HF interference Turn-on delay Output current limiting Overheating, transient and subsonic protected circuit design Dimensions (W x D x H): 230 x 260 x 335 mm Weight: 8.53 kg Colour: Black