Crest Audio LH 7M 사양 - 페이지 3
{카테고리_이름} Crest Audio LH 7M에 대한 사양을 온라인으로 검색하거나 PDF를 다운로드하세요. Crest Audio LH 7M 4 페이지. Lh series
페이지 인쇄Specifications
frequency response
usable low frequency limit (-10 dB point)
sound pressure level
maximum sound pressure level (1 meter)
radiation angle measured
transducer complement
box tuning frequency
crossover frequency (internal passive)
recommended minimum active crossover
input connections
enclosure materials and finish
dimensions (H x W x D)
Architects' & Engineers' Specifications:
The loudspeaker system shall have an operat-
ing bandwidth of 59 Hz to 20 kHz. The nominal
output level shall be 97.0 dB when measured
at a distance of one meter with an input of one
watt. The nominal impedance shall be 8.0
ohms. The maximum continuous power han-
LH
TM
7M Loudspeaker
58 Hz to 20 kHz (±3 dB)
47 Hz
power handling
Full Range: 1,000 W continuous 89.4 V RMS 2,000 W program 4,000 W peak
passive high freq: 150 W continuous 34.6 V RMS 300 W program 600 W peak
Full Range
high freq107 dB SPL, (2.83 V input)
Full Range
High Freq
90 degrees horizontal x 40 degrees vertical
Low Freq
High Freq
Fbox
Low Freq
Low Freq
time offset
Low Freq
High Freq
impedance Z
Full Range
High Freq
2x Neutrik Speakon
4 conductor input jacks
1x Neutrik Speakon 4
conductor 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
97 Lbs. (44.1 kg)
net weight
dling shall be 500 watts, maximum program
power of 1,000 watts and a peak power input
of at least 2,000 watts, with a minimum ampli-
fier headroom of 3 dB.
The nominal radiation geometry shall be 60
degrees in the horizontal plane and 40 degrees
97.0 dB SPL, (2.83 V input)
126.8 dB SPL continuous 132.8 dB SPL peak
134.5 dB SPL continuous 140.5 dB SPL peak
1x 15" Woofer, vented basket
2.0" Exit / 75 mm voice coil compression driver on a CD horn
56 Hz
High Freq - 1700 Hz
High Freq - 1500 Hz at 12 dB/octave
0.00 ms
0.60 ms
Nominal 8.0Ω
Nominal 8.0Ω
30.5" x 219.0" x 17.0"
LH
TM
7M Loudspeaker
Minimum 7.1Ω
Minimum 6.8Ω
775 mm x 483 mm x 445 mm
in the vertical plane. The outside dimensions
shall be 30.5 inches high by 19.0 inches wide by
17.0 inches deep. The weight shall be 97
pounds. The loudspeaker system shall be a
Crest Audio model LH™7M.