CF404 Series
4” Ceiling Speakers
PROFE S S IONA l
CF404-8A
CF404-4T
CF404-8T
FEATURES – THE ALTEC LANSING DIFFERENCE
• High Fidelity Premium 4 inch / 100 mm full-range
loudspeaker
• High Performance 32 W EIA / 128 W peak power
handling
• Corrosion resistant, die-cast speaker frame
• Special moisture resistant cone material
• Available with two factory-mounted 4 W or 8 W
70 V/100 V transformers
• All transformers have a low <.6 dB insertion loss
GENERAL PRODUCT DESCRIPTION
The Altec Lansing Professional CF404 series is a high fidelity,
high performance, premium full-range loudspeaker. The
CF404 family is a popular choice in airports & transportation
facilities, restaurants & clubs, boutiques and all ceiling
applications that require high fidelity music reproduction.
The moisture resistant 4 inch / 100 mm speaker features a
rust-resistant frame. To aid in the dispersion of higher
frequencies, the loudspeaker employs an acoustically
isolated dome. The optional 70 V / 100 V transformers (4 and
8 Watts) feature a low < 0.6 dB insertion loss.
SPECIFICATION
DIMENSIONS
Shipping weight
Frequency Response
CF404-8A
CF404-8A
130 – 14,000 Hz +/- 5 dB
Height: 2.03 in (51.6 mm)
Diameter: 5.31 in (135 mm)
2 lbs 5 oz (1.0 Kg)
Low frequency limit (-10 dB)
CF404-4T
85 Hz
CF404-4T
3 lbs 12 oz (1.7 Kg)
Height: 4.57 in (113.1 mm)
Diameter: 5.31 in (135 mm)
Power Handling
CF404-8T
32 W EIA, 128 W peak
3 lbs 12 oz (1.7 Kg)
CF404-8T
Sensitivity (SPL - 1 W 1 m)
Transformer
Height: 4.57 in (113.1 mm)
Diameter: 5.31 in (135 mm)
94 dB
CF404-4T
Maximum Output (Peak SPL)
4 Watt 70 V / 100 V with 70 V
taps @ 4 W, 2 W, 1 W and 0.5 W
Net Weight
115 dB
CF404-8A
Magnet Weight
CF404-8T
1 lbs 14 oz (0.8 kg)
0.63 lb (0.29 kg)
8 Watt 70 V / 100 V with 70 V
taps @ 8 W, 4 W, 2 W and 1.0 W
CF404-4T
Impedance
3 lbs 3 oz (1.5 kg)
Nominal - 8 Ohms
Minimal - 7.7 Ohms
CF404-8T
3 lbs 4 oz (1.5 Kg)
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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One Octave Polar Response Charts
6 dB/Division
500 Hz
2 kHz
8 kHz
250 Hz
1 kHz
4 kHz
As we are continually striving to improve Altec Lansing products, specifications are subject to change without notice.
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TRANSFORMER CHART
CF404
Premium 4 W
Transformer
(T504-71)
Premium 8 W
70.7 V
Primary Tap
Color Code
100 V
Primary Tap
Color Code
Transformer
(T508-71)
Primary
Primary
4.0 W
2.0 W
1.0 W
0.5 W
8.0 W
4.0 W
2.0 W
1.0 W
Brown
Red
Red
Orange
Yellow
N/A
Orange
Yellow
Primary Common
Black
WIRING DIAGRAM
YELLOW
1.0 dB
ORANGE
0.5 dB
RED
+
-
BROWN
COMMON
BLACK/WHITE
BLACK LEAD
8 Ω
COMMON
PROFESS IONA l
© 2002 Altec Lansing Professional
1000 W. Wilshire Blvd., Suite 362
Oklahoma City, Oklahoma 73116
Phone: 1-405-848-3108 • Fax: 1-405-848-3217
CF404-SS REV06
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