Product Overview
The GD87W is a high performance coaxial loudspeaker package with performance specifications identical to the legendary Atlas Sound Model C803A. This similarity in sonic quality insures that existing C803A systems may be expanded with the new GD87W without any noticeable sonic or performance differences. This coaxial loudspeaker features a 45Hz-19kHz (nominal) frequency response and a broad, uniform dispersion pattern of 105° (2kHz octave band). The GD87 combines a full-size 8" (203mm) dia., low-frequency reproducer and a 3" (76mm) high-frequency reproducer. The two sections are coupled via a built-in crossover network. The woofer has a 10oz. (260g) ceramic magnet; the tweeter has a 2.35 oz. (67g) ceramic magnet. The unit has an average sensitivity of 96dB (1W/1M). The loudspeaker is matched with a high efficiency 8 watt 70.7V transformer with a maximum insertion loss of 0.6dB. This premium transformer is constructed of audio grade laminations and has a full range frequency response of +1dB from 50Hz to 15kHz. The primary taps are 1, 2, 4, and 8 watts. The GD87W includes a factory installed 62-8 style CRS baffle with concealed loudspeaker mounting studs and includes screw mount hardware. The baffle finish is white powder coat epoxy.
General Information
Name : AtlasIED GD87W 8" Coaxial In-Ceiling Loudpeaker with 70.7V 8W Transformer and 62-8 Baffle , AtlasIED
Category : Pro Speakers
UPC Code : 612079179985
Country of Origin : Taiwan. Country of origin is subject to change.
Specifications
General Information
ADI Part Number : AT-GD87W
Brand Name : AtlasIED
Manufacturer : AtlasIED
Manufacturer Part Number : GD87W
Product Line : Speakers
Product Model : GD87W
Product Name : 8" Coaxial Loudspeaker With 70.7V-8W Transformer And 62-8 Baffle
Product Type : Speaker
Weight (Approximate) (g) : 908
Technical Information
Impedance (Ohm) : 8
Maximum Frequency Response (Hz) : 19000
Minimum Frequency Response (Hz) : 45
PMPO Output Power (W) : 25
Sensitivity : 96 dB
Sensitivity (dB) : 96
Speaker Size : 8"
Tweeter Driver Material : Ceramic
Tweeter Driver Size : 3"
Tweeter Driver Size (mm) : 76.2
Woofer Driver Material : Ceramic
Woofer Driver Size : 8"
Woofer Driver Size (mm) : 203.2
Audio
Maximum Frequency Response : 19 kHz
Minimum Frequency Response : 45 Hz
Number of Speakers : 1
PMPO Output Power : 25 W
RMS Output Power : 16W
RMS Output Power (W) : 16
Physical Characteristics
Color : White
Depth : 2.88"
Depth (mm) : 73.152
Diameter (mm) : 206.375
Form Factor : In-Ceiling
Speaker Installation : Indoor
Weight (Approximate) : 2 lb
Product Information
Diameter : 8.1"
Miscellaneous
Package Contents : <ul><li>8" Coaxial Loudspeaker With 70.7V-8W Transformer And 62-8 Baffle</li><li>Screw Mount Hardware</li></ul>
