Altec Lansing 3154 - Manual (Page 2)

LOUDSPEAKER MOUNTING DIMENSIONS
(A) Loudspeaker Diameter: 16" (40.64 cm)
(B
f ) Depth When Front Mounted: 5%" (14.13 cm)
(B r ) Depth When Rear Mounted: 6%" (16.20 cm)
ARCHITECT'S AND ENGINEER'S SPECIFICATIONS
The low frequency loudspeaker shall meet the fol­
lowing criteria. AES power rating, up to 250 watts
of band-limited pink noise (40-400 Hz). Frequency
response, uniform from 30-2000 Hz when mounted
in a suitable enclosure. Pressure Sensitivity, 94 dB SPL
when measured at 1 meter on axis from front edge of
Altc
Model 8154 Loudspeaker System (containing
one Model 3154 speaker) with one watt of band
(C) Baffle Opening Diameter: 14Va" (35.87 cm)
(D) Bolt Circle Diameter: 15" (38.1 cm)
(E) Bolt Hole Slots:
(0.64 cm) x (2.02 cm);
8 slots spaced 45° apart.
limited pink noise from 100-1000 Hz (Ref.: 0.0002
dyne/cm^). Minimum impedance, 8 ohms. Nominal
free-air LF cone resonance, 25 Hz. The voice coil shall
be 3" in diameter, driven by a ferrite magnet having
a flux density of 10,000 gauss. Dimensions, 16" diam­
eter X 6Ув" deep. Weight, 23.1 pounds.
The low frequency loudspeaker shall be the ALTEC
LANSING Model 3154.
ALTTEIO
LANSING
1250 NORTH RED GUM STREET, ANAHEIM, CALIFORNIA 92806
ALTEC CORPORATION
LITHO IN U.S.A. 1283-5M Revision 4 AL-2417
42-02-024904