409 Theile-Small Parameters - Altec Lansing 409-8E Specifications

409 SERIES 8-Inch Premium High Performance Duplex Ceiling Loudspeakers

409 THEILE-SMALL PARAMETERS

Free Air Resonance, fs:
Equivalent Volume
Compliance, Vas:
Total Q, Qts:
Electrical Q, Qes:
Mechanical Q, Qms:
Volume Displacement, VD 1.95 in
Reference Efficiency:
Limited Warranty
Altec Lansing products are guaranteed
against malfunction due to defects in mate-
rials or workmanship for a specified period,
as noted in the individual product-line
statement(s) below, or in the individual prod-
uct data sheet or owner's manual, beginning
with the date of original purchase. If such
malfunction occurs during the specified pe-
riod, the product will be repaired or replaced
(at our option) without charge. The product
will be returned to the customer prepaid. Ex-
clusions and Limitations: The Limited War-
ranty does not apply to: (a) exterior finish or
appearance; (b) certain specific items de-
scribed in the individual product-line
2
statement(s) below, or in the individual prod-
uct data sheet or owner's manual; (c) mal-
90 Hz function resulting from use or operation of
the product other than as specified in the
product data sheet or owner's manual; (d)
0.61 ft.3
malfunction resulting from misuse or abuse
1.54
of the product; or (e) malfunction occurring
1.78
at any time after repairs have been made to
11.53
the product by anyone other than EVI Au-
3
dio Service or any of its authorized service
representatives. Obtaining Warranty Service:
0.71%
To obtain warranty service, a customer must
deliver the product, prepaid, to EVI Audio
Service or any of its authorized service rep-
resentatives together with proof of purchase
of the product in the form of a bill of sale or
receipted invoice. A list of authorized ser-
vice representatives is available from EVI
Audio Service at 600 Cecil Street, Bucha-
nan, MI 49107 (800/234-6831 or FAX
616/695-4743). Incidental and Consequen-
tial Damages Excluded: Product repair or re-
placement and return to the customer are the
only remedies provided to the customer. Al-
tec Lansing shall not be liable for any inci-
dental or consequential damages including,
without limitation, injury to persons or prop-
erty or loss of use. Some states do not allow
the exclusion or limitation of incidental or
consequential damages so the above limita-
tion or exclusion may not apply to you. Other
Rights: This warranty gives you specific le-
gal rights, and you may also have other rights
which vary from state to state.
Altec Lansing Speakers and Speaker Systems
are guaranteed against malfunction due to
defects in materials or workmanship for a
period of five (5) years from the date of origi-
nal purchase. The Limited Warranty does not
apply to burned voice coils or malfunctions
such as cone and/or coil damage resulting
from improperly designed enclosures. Altec
Lansing active electronics associated with
the speaker systems are guaranteed for three
(3) years from the date of original purchase.
Additional details are included in the Uni-
form Limited Warranty statement.
For warranty repair or service information,
contact the service repair department at:
616/695-6831 or 800/685-2606.
For technical assistance, contact Technical
Support at 800/234-6831 or 616/695-6831,
M-F, 8:00 a.m. to 5:00 p.m. Eastern Stan-
dard Time.
Specifications subject to change without
notice.