JBL Prx615m Manual

Thank you for choosing the JBL PRX600 series self-powered PA loudspeakers. The PRX 600 Series represent
an evolutionary step in the efficient use of amplifier power, rugged durability and enhanced versatility in a self
powered loudspeaker. The speakers were designed from the ground up to perform in the real wor\
ld of sound
reinforcement where challenging audio environments, high ambient noise l\
evels and loud volumes are the norm.
And we’ve built these speakers to last a lifetime using tour tested t\...

Differential Drive Transducers
Extended frequency response, high power output and low distortion are ha\
llmarks of all JBL transducers. Our tour
tested, tour proven and patented Differential Drive® technology delivers all this performance in a dramatically lighter
package. With the neodymium magnet positioned inside the dual-coil/dual-\
gap voice coil, heavy steel pole pieces are
eliminated. And the heat sink is the chassis itself, further lowering system weight \
while ensuring consistent, reliable...

SYSTEM SPECIFICATIONS  |  PRX612M
System Spec
System Type: Self powered 12", two-way, bass-reflex
Maximum SPL Output:134 dB (Full Range) peak 133 dB (Monitor) peak
Frequency Range (-10 dB): 
Full Range50 Hz -19.5 kHz
Monitor (vertical orientation)60 Hz -19.5 kHz
Monitor (monitor orientation)51 Hz -19.5 kHz
Frequency Response (±3 dB):
Full Range60 Hz -17.5 kHz
Monitor (vertical orientation)90 Hz -18 kHz
Monitor (monitor orientation)61 Hz -18.5 kHz
Input Connectors: Balanced XLR / 1/4 inch combo jack...

System Spec
System Type: Self powered 15", two-way, bass-reflex
Maximum SPL Output:135 dB (Full Range) peak, 134 dB (Monitor) peak
Frequency Range (-10 dB): 
Full Range45 Hz - 19 kHz
Monitor (vertical orientation)55 Hz - 19 kHz
Monitor (monitor orientation)48 Hz - 20 kHz
Frequency Response (±3 dB):
Full Range54 Hz - 18 kHz
Monitor (vertical orientation)75 Hz - 18.5 kHz
Monitor (monitor orientation)60 Hz - 18kHz
Input Connectors: Balanced XLR / 1/4 inch combo jack with XLR loop through
Input...

System Spec
System Type: Self powered dual 15", two-way, bass-reflex,
Maximum SPL Output:139 dB peak
Frequency Range (-10 dB): 
Flat40 Hz -19.5 kHz
Boost39 Hz -19.5 kHz
Frequency Response (±3 dB):
Flat55 Hz -17.5 kHz
Boost50 Hz -18 kHz
Input Connectors: Balanced XLR / 1/4 inch combo jack with XLR loop through,
Input Impedance: 20K Ohms (balanced), 10K Ohms (unbalanced)
Signal indicators: Limit : Red LED indicates limiter active condition
Signal: Green LED indicates signal present
EQ:Presets for use...

System Spec
System Type: Self powered 15", three-way, bass-reflex
Maximum SPL Output:135 db peak
Frequency Range (-10 dB): 
Flat41 Hz -19 kHz
Boost40 Hz -19 kHz
Frequency Response (±3 dB):
Flat53 Hz -18 kHz
Boost50 Hz -18 kHz
Input Connectors: Balanced XLR / 1/4 inch combo jack with XLR loop through,
Input Impedance: 20K Ohms (balanced), 10K Ohms (unbalanced)
Signal indicators: Limit : Red LED indicates limiter active condition
Signal: Green LED indicates signal present
EQ:Presets for use in Main and...

System Spec
System Type: Self powered 18", bass-reflex
Maximum SPL Output:129 dB  peak
Frequency Range (-10 dB): 41 Hz - 130 Hz
Frequency Response (±3 dB): 50 Hz - 100 Hz
Input Connectors: Balanced XLR input with XLR loop through (stereo). 1/4 inch
speaker level input (Mono).
Input Impedance: 20K Ohms (balanced) 
Signal indicators: Overload: Red LED indicates input overload condition
Signal: Green LED indicates signal present
Polarity: normal or reverse polarity
Crossover Modes: analog 24 dB/Oct....

System Spec
System Type: Self powered 18", bass-reflex
Maximum SPL Output:133 dB peak
Frequency Range (-10 dB): 30 Hz - 105 Hz
Frequency Response (±3 dB): 39 Hz - 93 Hz
Input Connectors: Balanced XLR 1/4 inch combo jack with XLR loop through.
(stereo)
Input Impedance: 20K Ohms (balanced), 10K Ohms (unbalanced)
Signal indicators: Limit : Red LED indicates limiter active condition
Signal: Green LED indicates signal present
Polarity: normal or reverse polarity
Crossover Modes: DSP controlled 48 dB/Oct....

SYSTEM SET UP - FULL RANGE MODELS
PRX600 Amplifier Input Configuration for 
PRX612M, PRX615M, PRX625 and PRX635 Full-Range Models:
1234 5
67
8
9
10
Features
1  -  EQ BOOST / FLAT :When set in the “FLAT” position, frequency response is linear and unaltered. When 
“Boost” is selected, internal equalization is applied to enhance l\
ow frequency and high 
frequency response. “FLAT” will provide greater accuracy of reproduced music, higher
speech intelligibility and maximum overall level. “BOOST” is parti\...

2  - INPUT  MIC / LINE:Allows the selection of different input sensitivities to permit the connection of many 
different sources, with or without the use of a mixer or external microphon\
e preamplifier.
See “Setting Input Sensitivity” on page 24.
3  - LEVEL:Sound level adjustment. With the input in the “MIC” position the l\
evel can be adjusted over a large 
range. In the “LINE” position most typical applications will requi\
re that the level control is set at 
12 o’clock. (More details are outlined in...