Altec Lansing CD912-8A CEILING SPEAKER Specification

P
R O F E S S I O N A l
FEATURES – THE ALTEC LANSING DIFFERENCE
• High Fidelity Duplex ® 12 inch / 300 mm Speaker
• High Performance 125 W EIA / 500 W peak power
handling
• Point-Source design for superior speech intelligibility
• Corrosion resistant, die-cast speaker frame
• Special moisture resistant cone material
• Two low insertion loss transformers available
GENERAL PRODUCT DESCRIPTION
Twelve-inch Duplex speakers from Altec Lansing are the
®
most popular hotel ballroom ceiling speakers in the world.
The new Altec Lansing Professional CD912 is an excellent
choice for hotel meeting spaces, convention centers, airports
& transportation facilities, and any high ceiling applications
that require reproduction of high fidelity music and
intelligible speech. The loudspeaker consists of a 12 inch /
300 mm moisture resistant cone woofer, a broad dispersion
dome tweeter with heat resistant voice coils and die-cast
corrosion-resistant speaker frame. A 1,500 Hz second order
crossover provides smooth high fidelity transitions. The
optional transformers (16 and 32 Watts) feature a low
< 0.6 dB insertion loss.
SPECIFICATION
Frequency Response
75 – 15,000 Hz +/- 5dB
Low frequency limit (-10 dB)
45 Hz
Power Handling
125 W EIA, 500 W peak
Sensitivity (SPL - 1 W 1 m)
100 dB
Maximum Output (Peak SPL)
127 dB
Magnet Weight
2.4 lb (1.1 Kg)
Impedance
Nominal - 8 Ohms
Minimal - 4.6 Ohms
Crossover
1,500 Hz
1000 W. Wilshire Blvd., Suite 362 • Oklahoma City, Oklahoma 73116 • Phone: 1-405-848-3108 • Fax: 1-405-848-3217 • www.altecpro.com
Dimensions:
CD912-8A
Height: 4.92 in (125.7 mm)
Diameter: 12.24 in (311 mm)
Net Weight:
CD912-8A
14 lbs 1 oz (6.4 kg)
SHIPPING Weight:
CD912-8A
17 lbs 3 oz (7.8 kg)
Optional Transformer:
T516-71
16 Watt, 70 V / 100 V with 70 V
taps @ 16 W, 8 W, 4 W and 2.0 W
CD912 Series
12" Ceiling Speaker
CD912-8A
T532-71
32 Watt, 70 V / 100 V with 70 V
taps @ 32 W, 16 W, 8 W and 4.0 W
repair parts:
Diaphragm/Voice Coil Assembly:
R-912-8HF Kit
12" Driver Recone Kit:
R-912-8LF Kit