Architect's and engineer's specifications – Altec Lansing 515-G User Manual
Page 4
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(A) Loudspeaker Diameter: 16.0 inches (40.6 cm).
(D)
(B) Bolt Circle Diameter: 15.0 inches (38.1 cm).
(E)
(Q Depth When Rear Mounted: 6.7 inches (17.0 cm). (F)
Depth When Front Mounted: 5.9 inches (14.9 cm).
Baffle Opening Diameter: 14.1 inches (35.9 cm).
Bolt Hole Slots: 0.25 inch (0.6 cm) x 0.75 inch (2.0 cm);
8 slots spaced 45° apart.
ARCHITECT'S AND ENGINEER'S SPECIFICATIONS
The low frequency loudspeaker shall meet the follow
ing criteria. Power rating, up to___________ watts, measured
E^/R, using a crest factorof 6 dB and band-limited from 60
to 600 Hz. Frequency response, uniform from____________ to
4000 Hz when used in the___________ enclosure. Pressure
sensitivity,________ dB SPL when measured in the free
field at 4.0 foot (1.2 m) on axis with 1 watt (power E^/R)
of pink noise band-limited from 100 to 1000 Hz. Nominal
impedance,_________ ohms. Nominal free air cone reso
nance, 37 Hz. The voice coil shall be 3.0 inches (7.6 cm)
diameter of edge-wound aluminum ribbon, driven by a
132 ounce (3.74 kgs) ferrite magnet structure having a
flux density of 15,000 gauss. Dimensions, 16.0 inches
(40.6 cm) diameter x 6.8inches (17.3 cm) deep. Weight,
30 pounds (13.6 kgs).
The low frequency loudspeaker shall be the Altec
Lansing Model________ .
a MARK IV company
P.O. BOX 26105 • OKLAHOMA CITY, OK 73126-0105 • U.S.A.
Phone: 405/324-5311 or FAX: 405/324-8981
© 1994 ALTEC LANSING CORPORATION
PRINTED IN U.S.A. 3/94
Revision 2
42-07-035667