JBL P R X 5 1 8 S Stereo Amplifier User Manual

System Type:
Self powered 18", bass-reflex
Frequency Range (-10 dB):
37Hz - 140Hz
Frequency Response (±3 dB):
52Hz – 110Hz
Crossover Modes:
DSP controlled 48dB filter slope
Crossover Frequency:
System Power Rating:
500 W continuous, 1000W peak
LF Power amp:
Class-D, 500 Watt (continuous) at driver impedance
Less than 0.1% at rated power
Maximum SPL:
129dB SPL peak
Signal indicators:
Overload: Red LED indicates input overload condition
Signal: Green LED indicates signal presents
Input sensitivity:
-25 dBu to 0 dBu
Input Impedance:
34K Ohms (balanced), 18K Ohms (unbalanced)
0° or 180° phase shift
LF Driver:
1 x JBL 2044E 460 mm (18 in) woofer
Rectangular, 18 mm, plywood
Suspension / Mounting:
36mm pole socket on top
2 x die-cast handles with backing cup
Anthracite DuraFlex™ finish
Powder coated, Anthracite, 18 gauge perforated steel
with acoustical transparent black foam backing.
Input Connectors:
Balanced XLR 1/4 inch combo jack with XLR loop through. (stereo)
Dimensions (H x W x D):
725 mm x 535 mm x 610 mm
(28.5 in x 21 in x 24 in)
Net Weight:
36 kg (79 lb.)
Maximum Peak output measured with IEC pink noise at 1 meter in front of speaker baffle under free space conditions. Measurement instrument
set to peak hold. Speaker muted and released at full power, recording maximum peak level.