Atlas AH66-12ST Hoja de especificaciones - Página 2
Navegue en línea o descargue pdf Hoja de especificaciones para Altavoces Atlas AH66-12ST. Atlas AH66-12ST 4 páginas. High-performance, constant directivity, 8", 12", and 15", two-way, indoor/outdoor loudspeaker systems ah series
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Technical Specifications
Power Rating:
200 watts
Sensitivity 1 W / 1 M:
101 dB SPL (70 Hz – 17 kHz
Frequency Responce: 80 Hz - 15 kHz (±5 dB)
Dispersion:
65° x 65°
Impedance:
8 Ω Nominal
7.5, 15, 30 &, 60 watts
Transformer Taps:
Height:
23.88" (606.55 mm)
21.41" (543.81 mm)
Width:
Depth:
22.57" (573.28 mm)
130 lbs (58.97 kg)
Shipping Weight:
Driver Type:
1" HF and 12" LF
21.41"
(543.81 mm)
18.46"
(468.88 mm)
1601 JACK MCKAY BLVD. ENNIS, TEXAS 75119 U.S.A.
TELEPHONE: (800) 876-3333
FAX (800) 765-3435
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©2008 Atlas Sound SL2-3034 ATS002874 RevA 1/08
Architect & Engineer Specifications
Loudspeaker shall be Atlas Sound Model AH66-12ST or approved equal.
The loudspeaker system shall be a horn-loaded, 2-way design with a 12"
paper cone and moisture resistant coating.
The loudspeaker system shall include a 12", horn loaded, cast frame
woofer and an integral, concentrically mounted 1" exit compression driv-
er coupled to a constant directivity high frequency horn. The three pole
(18 dB/octave) dividing network shall have a crossover frequency of 1.8
kHz. The dividing network shall include a poly switch protection circuit
for the high-frequency component.
The loudspeaker system shall be capable of providing a sound dispersion
angle of 65˚ horizontal by 65˚ vertical in the 2 kHz octave band.
Rated power shall be 200 watts RMS based on EIA Standard RS-426B.*
Enclosure shall be UV-resistant, low pressure injection molded fiberglass
and shall include a 3 stage multiple mesh filter system for weather and
rodent resistance: to include a 20-gauge perforated aluminum screen on
front mouth assembly, a 100 x 100 weave stainless steel mesh between
HF horn and HF driver and a 100 x 100 weave stainless steel mesh over
12" woofer. The loudspeaker shall include a stamped and formed, 2 mm
stainless steel powder coated mounting bracket assembly for surface
mounting and three M8 drop forged eyebolts for suspension mounting
two at the front and one at the rear to allow the speaker system to be
suspended and aimed using rated wire rope.
Sensitivity shall be 101 dB SPL (80 Hz – 15 kHz in
measured at a distance of 1 meter on axis with a 1 watt input half space
(2.83V).
Overall frequency response shall be 80 Hz – 15 kHz (±5 dB).
The input section located on the bottom rear of the loudspeaker shall be
via 7 position screw down terminal strip internally configured to allow
input to an internally mounted 70.7 V transformer with 7.5, 15, 30, & 60
watt taps and a by-pass jumper for direct coupled to the speaker for
nominal 8 Ω operation. The system connections shall be protected from
the elements by a screw affixed weather resistant cover.
Dimensions shall be: Height: 23.88" (606.55 mm)
* EIA test spectrum is applied for eight hours.
(This procedure provides a rigorous test of both thermal and
mechanical failure modes.)
22.57"
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14.65"
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(372.11 mm)
Width: 21.41" (543.81 mm)
Depth: 22.57" (573.28 mm)
Weight: 130 lbs (58.97 kg)
AtlasSound.com
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