JBL EON 315 - EON315 Specifications; Block Diagram

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EON315 Specications
System Type: Self powered 15", two-way, bass-reex design
Frequency Range (-10 dB): 38 Hz - 20 kHz (EQ in ‘Flat’ position)
Frequency Response (±3 dB): 50 Hz - 18 kHz (EQ in ‘Flat’ position)
Coverage Pattern: 100º x 60º nominal
Directivity Index (DI): 9 dB
Directivity Factor (Q): 8
Crossover Frequency: 1.8 kHz
System Power Rating: 280 W continuous, 560 W peak
LF Power amp: 220 W continuous at driver impedance
HF Power amp: 60 W continuous at driver impedance
Distortion: Less than 0.1% at rated power
Maximum SPL: 127 dB
Signal indicators:
Limit: Red LED indicates input overload condition
Signal: Green LED indicates signal present
Mic/Line: Red LED indicator
Input Gain:
Mic position: - innity to +40 dB
Line position: -innity to +4 dB (+20 dBu Max signal input)
Input Impedance: 64 K Ohms (balanced), 32 K Ohms (unbalanced)
Boost EQ:
LF +3 dB Shelving Filter @ 150 Hz
HF +2.5 dB Shelving Filter @ 4 kHz
Low Cut Filter: Preset high pass @ 120 Hz
LF Driver: 1 x M115-2 380 mm (15 in)
HF Driver: 1 x JBL 2414H-1 25.4 mm (1 in) polymer diaphragm, neodymium compression driver
Input connector: Balanced XLR / ¼ inch TRS combo jack.
Output connector: Balanced male XLR, +20 dBu (peak) o/p level
XLR Pin Assignments: Pin 2(+), Pin 3(-), Pin 1(GND)
Limiting/Protection: Dynamic Limiter
Enclosure: PP impact copolymer, multi-purpose main & monitor orientation.
Handles: One left/right side, one on top
Suspension / Mounting:
36 mm pole socket with stabilizing screw, 4 x M10 suspension points,
1 x M10 pull-back point.
Grille: Powder coated perforated steel with acoustically transparent black screen backing.
AC input 120 – 240 v, 50/60 Hz
Dimensions (H x W x D): 685 x 438 x 366 mm ( 27 x 17.3 x 14.4 in)
Net Weight: 15.9 kg (35 lb)
Block Diagram
MIC
SIGNAL
INPUT
OUT
BOOST
EQ
HPF
LEVEL
LF
HF
LINE
MIC
LPF
FLAT
CUT
LIMIT