No one can do every job with only a single tool, no matter how useful it is.In sound reinforcement, the vertical line array has found great popularity in recent years for a number of good reasons.But Meyer Sound looks further, so we built a line of great self-powered curvilinear array loudspeakers, and then turned our attention towards the other major tool in the live sound toolbox: horizontal arrays.The introduction of the JM series redefines point source systems and sets the new standard in the 21st century.The JM-1P arrayable loudspeaker combines Meyer Sound's famed clarity of sound and robust, self-powered performance with our latest breakthroughs in horn design, rigging and loudspeaker control to produce an extremely easy-to-use, highly versatile arrayable loudspeaker system powerful enough to act as a main system, but flexible enough to serve in any number of supporting roles whether horizontal or vertical, flown or stacked.With the level of performance and flexibility, the JM-1P is a wise investment that has a place in every job and on every tour.Meyer Sound defined the point source array with the classic UPA-1 in 1980, and the self-powered UPA-1P remains one of our top sellers today.With the tremendous technology advances of the last 12 years built into the JM-1P, we are redefining point source systems.The optional RMS remote monitoring system provides comprehensive monitoring of system parameters on a Windows-based computer.
Applies modern technology to overcome historical point source array limitations
Tight-packing results in cleaner sightlines and neater appearance, and eliminates angle setting
Each JM-1P cabinet utilizes an REM and horn for precise 20° horizontal coverage in tight-packed arrays
Exceptional size-to-power ratio; easily powerful enough to use for main system, delay stacks, or fill duties
QuickFly rigging offers flexibility of both horizontal and vertical arrays, with option to fly or groundstack
Consistent and predictable array performance ensures accurate system design
Applications
Theatres and theatrical sound reinforcement
Houses of worship
Portable and installed AV systems
Center and sidefill in large-scale systems
Concert Halls
Distributed systems in stadiums and theme parks
Nightclubs
Loudspeaker Setup - Rigged
Spec Sheet available - Yes
Maximum Frequency Response (Bandwidth):
18 kHz
Maximum Frequency Response (Bandwidth):
18000 Hz
Minimum Frequency Response (Bandwidth):
53 Hz
Minimum Frequency Response (Bandwidth):
0.05 kHz
Coverage Horizontal:
20 degrees
Coverage Vertical:
60 degrees
Maximum SPL (Sound Pressure Level):
138 dB
Power Handling (High Frequency):
250 Watt
Power Handling (Low Frequency):
1200 Watt
AC Voltage:
264 Volts
Active Power:
1275 Watt
Current Draw:
21.60 Amps
Peak Power:
2250 Watt
Depth:
29.03 in
Height:
36.08 in
Width:
16.79 in
Product Weight:
147 lbs
Color:
Black
Construction:
Multi-ply hardwood, Hex-stamped steel with black mesh screen
Maximum Common Mode Range:
±15 V DC, clamped to earth for voltage transient protection
Connectors:
Female XLR input with male XLR loop output or VEAM all-in-one
connector (integrates AC, audio, and network)
Wiring:
Pin 1: Chassis/earth through 220 k?, 1000 pF, 15 V clamp network to
provide virtual ground lift at audio frequencies Pin 2: Signal + Pin 3: Signal –
Case: Earth ground and chassis
DC Blocking:
Differential DC blocking up to the maximum common mode voltage
CMRR:
>50 dB, typically 80 dB (50 Hz – 500 Hz)
RF Filter:
Common mode: 425 kHz; Differential mode: 142 kHz
TIM Filter:
Integral to signal processing (<80 kHz)
Nominal Input Sensitivity:
0 dBV (1.0 V rms, 1.4 V peak) continuous is typically the onset of limiting for noise and music
Input Level:
Audio source must be capable of producing +20 dBV (10 V rms,
14 V peak) into 600 ? in order to produce maximum peak SPL over the
operating bandwidth of the loudspeaker