Crest Audio LH2 LOUDSPEAKER Specifications - Page 4
Browse online or download pdf Specifications for Speakers Crest Audio LH2 LOUDSPEAKER. Crest Audio LH2 LOUDSPEAKER 4 pages. Lh series
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Frequency Response, 1 meter on-axis,
swept-sine in anechoic environment:
Usable Low Frequency Limit (-10 dB point):
Passive High Frequency Section:
Sound Pressure Level, 1 Watt, 1 meter in
anechoic environment:
Mid / High Frequency Section:
Maximum Sound Pressure Level (1 meter):
Mid / High Frequency Section:
Radiation Angle measured at -6 dB point
of polar response:
Transducer Complement
Low Frequency Section:
Mid Frequency Section:
High Frequency Section:
Box Tuning Frequency:
Crossover Frequency (internal passive):
Recommended Active Crossover
Frequency Region and Slope
Mid Frequency - High Frequency:
Input Connections:
Enclosure Materials & Finish:
Dimensions (H x W x D):
Architects' & Engineers' Specifications:
The loudspeaker system shall have an operat-
ing bandwidth of 55 Hz to 20 kHz. The nominal
output level shall be 100 dB when measured at
a distance of one meter with an input of one
Watt. The nominal impedance shall be 4.0
LH
TM
2 Loudspeaker
55 Hz to 20 kHz (±3 dB)
42 Hz
Power Handling:
Full Range:
1,000 W continuous (63.2 V RMS)
2,000 W program
4,000 W peak
150 W continuous (34.6 V RMS)
300 W program
600 W peak
Full Range:
100.0 dB SPL, (2.83 V input)
104 dB SPL, (2.83 V input)
Full Range:
129.8 dB SPL continuous
135.8 dB SPL peak
134.5 dB SPL continuous
140.5 dB SPL peak
90 degrees horizontal x 40 degrees vertical.
1x 15 in. woofer, vented basket
1x 15 in. mid-woofer, vented basket
2.0 in. exit / 75 mm voice coil compression driver on a CD horn
Fbox:
Low Frequency - Mid Frequency: 300 Hz
Mid Frequency - High Frequency: 1,700 Hz
1,700 Hz at 18 dB/octave
Time Offset:
Low Frequency: 0.00 ms
Mid Frequency:
High Frequency: 0.60 ms
Impedance (Z):
Full Range:
Nominal:
Minimum:
High Frequency:
Nominal:
Minimum:
2x Neutrik Speakon
biamp switching input jack
3/4" 7-ply premium, exterior grade, all-poplar, void-free plywood. Material conforms
to APA-1 specification. Finished in black Hammer-Head poly-coating.
Front: 49.0 in. x 22.38 in. x 19.75 in. (1,244 mm x 568 mm x 502 mm)
Rear: 49.0 in. x 12.75 in. x 19.75 in. (1,244 mm x 324 mm x 502 mm)
Net Weight:
132 Lbs. (60.0 kg)
Ohms. The maximum continuous power han-
dling shall be 1,000 Watts, maximum program
power of 2,000 Watts and a peak power input
of at least 4,000 Watts, with a minimum ampli-
fier headroom of 3 dB.
The nominal radiation geometry shall be 90
Crest Audio reserves the right to make improvements in manufacturing or design which may affect specifications.
8/22/01
v.1.5
45 Hz
0.00 ms
4.0 Ω
4.6 Ω
8.0 Ω
6.9 Ω
®
4 conductor input jacks, 1x Neutrik Speakon
*80304807*
LH
TM
2 Loudspeaker
®
4 conductor
degrees in the horizontal plane and 40 degrees
in the vertical plane. The outside dimensions
shall be 49 inches high by 22.38 inches wide by
19.75 inches deep. The weight shall be 132
pounds. The loud-speaker system shall be a
Crest Audio model LH
TM
2.
16-00 Pollitt Dr., Fair Lawn, NJ 07410 USA
TEL: 201.909.8700 FAX: 201.909.8744
www.crestaudio.com
Crest Audio Inc.