JBL AM7315/64 Bedienungsanleitung

JBL Lautsprecher AM7315/64

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AM7315/64
High Power 3-Way Loudspeaker
with 1 x 15” LF Driver &
Rotatable Horn
Key Features:
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60° x 40° Coverage, rotatable for use in
either vertical or horizontal orientation.
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2265H Differential Drive
®
Low-
Frequency Driver
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CMCD™ Cone Midrange Compression
Driver provides low midrange distortion ,
increased sensitivity, extended bandwidth
and improved phase coherency.
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2432H High-Frequency Compression
Driver
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PT™ Progressive Transition Waveguide
for excellent pattern control with low
distortion.
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Bi-Amp/Tri-Amp Switchable.
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Optional planar array frame kit
(see AE Series Array Guide).
Applications:
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Performing arts facilities
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Theatrical sound design
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Auditoriums
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Houses of worship
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Live clubs
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Dance-clubs/discotheques
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Sports facilities
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Themed entertainment venues
AM7315/64 is a high power 3-way
full-range loudspeaker system comprise d
of one 380 mm (15 in) Differential
Drive® low frequenc y driver, one 200
mm (8 in) CMCD Cone Midrange
Compression Driver, and one 38 mm
(1.5 in) exit/75 mm (3 in) voice-coil HF
compression driver. The multi-band PT
Progressive Transition mid-high frequency
waveguide provide s well-controlled 60°
by 40° coverage and is rotatable for
cabinet positioning in either horizontal or
vertica l orientation. High-slope crossovers
minimize band overlap and well-controlled
off-axis response enhances arrayability.
The cabinet is tted with M10 threade d fi
suspension points. Pre-engineere d array
bracketry is available.
AM7315/64 is part of JBL’s AE
Application Engineered Series, a versatil e
family of loudspeakers for a wide variety of
fixed installation application s.
Speci cations:fi
System:
Frequency Range1 (-10 dB): 38 Hz – 20 kHz
Frequency Response
1 (±3 dB): 45 Hz 18 kHz
Coverage Pattern: 60° x 40°, rotatable waveguide
Directivity Factor (Q): 20
Directivity Index (DI): 13 dB
Crossover Modes: Tri-amp/Bi-amp switchable
Crossover Frequencies2: 300 Hz and 2.3 kHz
Transducer Power Rating (AES)3: LF: 1000 W (4000 W peak), 2 hrs
750 W (3000 W peak), 100 hrs
MF: 350 W (1400 W peak), 2 hrs
HF: 100 W (400 W peak), 2 hrs
Long-Term System Power Rating (IEC)
4: LF: 600 W (2400 W peak), 100 hrs
MF/HF: 200 W (800 W peak), 100 hrs
Maximum SPL5: LF: 127 dB-SPL cont avg (133 dB peak)
Tri-amp mode:
MF: 133 dB-SPL cont avg (139 dB peak)
HF: 135 dB-SPL cont avg (141 dB peak)
Bi-amp mode:
MF/HF: 133 dB-SPL cont avg (139 dB peak)
System Sensitivity of Passive Sections
6 (1W @ 1m): MF/HF Section in Bi-amp mode: 108 dB SPL
Transducers:
Low Frequency Driver: 1 x JBL 2265H 380 mm (15 in ) Differential Drive
® driver with 75 mm (3 in) dual
voice coil
Nominal Impedance: 8 ohms
Sensitivity6 (1W @ 1m): 97 dB SPL
Midrange Driver: JBL CMCD-82H Cone Midrange Compression Driver with integral 200 mm
(8 in) diameter Differential Drive® dual voice coil interna l driver
Nominal Impedance: 8 ohms
Sensitivity6 (1W @ 1m): 108 dB SPL
High Frequency Driver: JBL 2432H, 38 mm (1.5 in) exit compression driver, 75 mm (3 in) voice coil
Nominal Impedance: 8 ohms
Sensitivity6 (1W @ 1m): 115 dB SPL
Waveguide: PT-K64MH
Physical:
Enclosure: Trapezoidal with 15 degree side angles, 16 mm (5/8 in) exterior grade
11-ply Finnish birch plywood
Suspension Attachment: 13 points (3 top, 3 bottom, 2 each side, 3 rear), M10 threaded hardware
Finish: Black DuraFlex nish. White available upon request.fi
Grille: Powder coated 14 gauge perforated steel, with acoustically transparent black foam
backing.
Input Connector: NL8 Neutrik Speakon
® and CE-compliant covered barrier strip terminals. Barrier
terminals accept up to 5.2 sq mm (10 AWG) wire or max width 9 mm (.375 in)
spade lugs. Speakon in parallel with barrier strip for loop-through.
Environmental Speci cations: Mil-Std 810; IP-x3 per IEC529.fi
Dimensions (H x W x D in vertical cabinet orientation): 967 x 561 x 657 mm (38.1 x 22.1 x 25.9 in)
Net Weight: 45.8 kg (101 lb)
Optional Accessories: M10 x 35 mm forged shoulder eyebolts with washers
Optional planar array frame kit. See AE Series Bracket Guide.
1Bi-amp mode, with recommended active tuning.
2Resultant engineered acoustical response of crossover network and components.
3AES standard, one decade pink noise with 6 dB crest factor within device’s operational band, free air. Standard AES 2 hr rating plus long-term
100 hr rating are speci ed for low-frequency transducers.fi
4IEC standard, full bandwidth pink noise with 6 dB crest factor, 100 hrs, with recommended active bi-amp tuning.
5Calculated based on power rating and sensitivity, exclusive of power compression.
6Anechoic sensitivity in free ld, no additional sensitivity gain from boundary loading.fie
JBL continually engages in research related to product improvement. Changes introduced into existing products without notice are an expression
of that philosophy.
Professional Series
u AM7315/64 High Power 3-Way Loudspeaker with 1 x 15” LF Driver & Rotatable Horn
20 100 1000 10000 20000
Frequency (Hz)
10
100
360
-6 dB Beamwidth (degrees
)
Horizontal
Vertical
20 100 1000 10000 20000
Frequency (Hz)
0
10
20
1
10
100
Directivity Index (DI), dB
Directivity Factor (Q)
Beamwidth
Directivity Index, Q
20 100 1000 10000 20000
Frequency (Hz)
65
75
85
95
105 316
100
31.6
10
3.16
SPL (dB)
Ohms
2 half-spaceπ
4 free fieldπ
Frequency Response and Impedance
20 100 1000 10000 20000
Frequency (Hz)
-30
-20
-10
0
10
Attenuation (dB)
0 deg
10 deg
20 deg
30 deg
40 deg
50 deg
60 deg
70 deg
80 deg
Horizontal Off-Axis Frequency Response
Vertical Up Off-Axis Frequency Response
20 100 1000 10000 20000
Frequency (Hz)
-30
-20
-10
0
10
Attenuation (dB)
0 deg
10 deg
20 deg
30 deg
40 deg
Vertical Down Off-Axis Frequency Response
Measurements obtained in biampli ed crossover mode with recommended active fi
tuning. Graphs are from unaltered measured data.
20 100 1000 10000 20000
Frequency (Hz)
-30
-20
-10
0
10
Attenuation (dB)
0 deg
10 deg
20 deg
30 deg
40 deg
Dimensions
Dimensions in mm (in)
For more detailed dimensional information, refer to Application Data Sheet.
For AE & AE Compact Series WRC and WRX versions please visit the JBL Pro website at
http://www.jblpro.com/www/products/installed-sound/ae-series#.V63kVfkrLIV
to download Drawings.
Horizontal 1/3 Octave Polars
180°
30°
150°
60°
120°
90°
330°
210°
300°
240°
270°
0
-6
200 Hz
250 Hz
315 Hz
400 Hz
180°
30°
150°
60°
120°
90°
330°
210°
300°
240°
270°
0
-6
500 Hz
630 Hz
800 Hz
1 kHz
180°
30°
150°
60°
120°
90°
330°
210°
300°
240°
270°
0
-6
1.25 kHz
1.6 kHz
2 kHz
2.5 kHz
180°
30°
150°
60°
120°
90°
330°
210°
300°
240°
270°
0
-6
3.15 kHz
4 kHz
5 kHz
6.3 kHz
180°
30°
150°
60°
120°
90°
330°
210°
300°
240°
270°
0
-6
8 kHz
10 kHz
12.5 kHz
16 kHz


Produktspezifikationen

Marke: JBL
Kategorie: Lautsprecher
Modell: AM7315/64

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