jbl prx781xlf
jbl prx718xlf 因擺位唔靚,換715/815或賣HKD8300,電話853 66102893 有冇多D spec? insider 發表於 2017-10-31 14:04有冇多D spec?
Power Rating 1500 W
AC Power Input 100V - 240V~ 50/60 Hz
Frequency Range (-10 dB) 37 Hz - 113 Hz
Frequency Response (±3 dB) 44 Hz – 91 Hz
Internal Crossover Frequency 100 Hz DSP controlled 48 dB filter slope
Loop out Crossover Frequency 120 Hz analog 24 dB filter slope
Maximum SPL 131 dB
Signal indicators Limit: Yellow LED indicates peak output has been reached and dsp
limiter is acting
Signal: Green LED indicates signal present
Power/Standby: Blue indicates system has power and ready to pass audio,
Red indicates system has power but is in a power saving mode and will not
pass audio.
Dynamic Control (Input) dbx Type IV™ limiter circuit
Input Impedance 20K Ohms (balanced)
Polarity normal or reverse polarity
LF Driver 1 x JBL 2275H 15 in woofer
Enclosure Rectangular, 18 mm & 25mm, plywood
Transport 2 x injection molded handles with backing cup
Finish Obsidian DuraFlex™ finish
Grille Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.
Input Connectors Two Balanced female XLR/ 1/4" combo connectors
Output Connectors Two balanced male XLR connectors.
Dimensions (H x W x D) 547.1 mm x 445.0 mm x 580.0 mm
(21.54 in x 17.52 in x 22.48 in)
Net Weight 25.4 kg (56 lb.) http://www.jblpro.com/www/products/vintage/vintage-portable/prx700-series/prx718xlf#Specs 麻煩晒！ insider 發表於 2017-11-2 10:33
麻煩晒！
客氣
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