Altec Lansing CF108-4TWG user manual

Summary of the content on the page No. 1

CF108 Series
8” Ceiling Speakers
PROFESSIONAl
CF108-4T CF108-4T-71
CF108-4TWG CF108-4TWG-71
FEATURES – THE ALTEC LANSING DIFFERENCE
• Superior entry level 8 inch/ 200 mm loudspeaker
• 8 W EIA / 32 W peak power handling
• Corrosion-resistant frame
• Special moisture resistant cone material
• 4 W 25 V / 70 V factory-mounted < 1 dB insertion loss
transformer
• International versions with factory-mounted 70 V/100 V
transformers
• The “WG” model comes with factory-installed
corrosion-resistant roun

Summary of the content on the page No. 2

ARCHITECTS & ENGINEERS SPECIFICATION SAFETY CONSIDERATION The loudspeaker shall be an Altec Lansing Professional CF108-4T 1. Appropriate connectors with suitable ratings must be / CF108-4TWG with an 8 inch (200 mm) full-range speaker with used to make all installation connections. acoustically isolated free-edge HF cone and corrosion-resistant 2. All unused taps must be insulated with suitable insulation. frame. The speaker shall have a power rating of 8 W EIA / 32 3. Transformers and speaker c

Summary of the content on the page No. 3

One Octave Polar Response Charts 6 dB/Division 500 Hz 250 Hz 1 kHz 2 kHz 4 kHz 8 kHz As we are continually striving to improve Altec Lansing products, specifications are subject to change without notice.

Summary of the content on the page No. 4

TRANSFORMER CHART CF108 Utility 4 W Utility 8 W 25 V 70 V 100 V Transformer Transformer Primary Tap Primary Tap Primary Tap (T404-27) (T408-27) Color Code Color Code Color Code Primary Taps Primary Taps 4.0 W 8.0 W Brown Yellow Green 2.0 W 4.0 W Red Green Blue 1.0 W 2.0 W Orange Blue Violet 0.5 W 1.0 W Yellow Violet N/A Primary Common Black WIRING DIAGRAM (CF108-4T/CF108-4TWG) VIOLET WHITE LEAD BLUE GREEN + YELLOW ORANGE 8 Ω RED - BROWN GRAY LEAD COMMON COMMON TRANSFORMER CHART CF108-71 70 V Pr