Altec Lansing CD308-4T - Manual
Altec Lansing CD308-4T – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
CD308-8A
CD308-4T
CD308-8T
CD308-16T
8” Ceiling Speakers
SPECIFICATIONS
Frequency Response
78 – 20,000 Hz +/- 5 dB
Low frequency limit (-10 dB)
63 Hz
Power Handling
16 W EIA, 64 W peak
Sensitivity (SPL - 1 W 1 m)
97 dB
Maximum Output (Peak SPL)
115 dB
Magnet Weight
0.63 lb (0.29 Kg)
Impedance
Nominal - 8 Ohms
Minimal - 7.3 Ohms
Crossover
3,000 Hz
DIMENSIONS
CD308-8A
Height: 3.11 in (79.6 mm)
Diameter: 8.07 in (205 mm)
CD308-4T
Height: 3.68 in (94.1 mm)
Diameter: 8.07 in (205 mm)
NET WEIGHT
CD308-8A
2 lbs 7 oz (1.1 kg)
CD308-4T
3 lbs 13 oz (1.7 kg)
SHIPPING WEIGHT
CD308-8A
2 lbs 6 oz (1.4 kg)
CD308-4T
4 lbs 9 oz (2.1 kg)
TRANSFORMER
CD308-4T
4 W 70 V/100 V transformer
with 70 V taps @ 4 W, 2 W, 1 W and 0.5 W
CD308-8T
8 W 70 V/100 V transformer
with 70 V taps @ 8W, 4W, 2W and 1.0W
CD308-16T
16 W 70 V/100 V transformer
with 70 V taps @ 16W, 8W, 4W and 2.0W
FEATURES – THE ALTEC LANSING DIFFERENCE
• Premium 8 inch / 200 mm Duplex
®
design
• Point-source design maximizes speech intelligibility
• 16 W EIA / 64 W peak power handling
• Available with three factory-mounted 70 V / 100 V
transformers
• All transformers have a low < .6dB insertion loss
• Corrosion resistant speaker frame
• Special moisture resistant speaker cone
CD308 Series
GENERAL PRODUCT DESCRIPTION
The Altec Lansing Professional CD308 series is a premium-grade
Duplex
®
component designed to faithfully reproduce music
program and the human voice. The CD308 family is an excellent
choice for meeting spaces, under-balcony applications, A/V
presentation facilities, shops & restaurants and other high quality
general paging applications. The loudspeaker consists of an
8 inch / 200 mm special moisture resistant cone woofer and
broad dispersion cone tweeter with heat resistant voice coils.
The speaker frame has been treated for rust prevention. A 3,000
Hz first-order crossover provides smooth high frequency
transitions. The double magnet design allows physical, electrical,
and magnetic isolation. The optional 70 V/100 V transformers (4,
8, and 16 Watts) feature a low < 0.6 dB insertion loss.
CD308-8T
Height: 3.68 in (94.1 mm)
Diameter: 8.07 in (205 mm)
CD308-16T
Height: 4.11 in (104.1 mm)
Diameter: 8.07 in (205 mm)
CD308-8T
4 lbs 1 oz (1.8 kg)
CD308-16T
4 lbs 10 oz (2.1 kg)
CD308-8T
4 lbs 13 oz (2.2 kg)
CD308-16T
5 lbs 7 oz (2.5 kg)
P
R O F E S S I O N A l
1000 W. Wilshire Blvd., Suite 362 • Oklahoma City, Oklahoma 73116 • Phone: 1-405-848-3108 • Fax: 1-405-848-3217 • www.altecpro.com
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