S12 Two-Way Stage Speaker System
S12 Two-Way Stage Speaker System
Architects' and Engineers'
Specifications
The loudspeaker shall be a compact vented-
box type. The low frequencies shall be re-
produced with one 250-watt (ANSI/EIA RS-
426-A 1980) SG12 305-mm (12-in.) vented
woofer, and a DH2010A high-frequency
compression driver mounted on a 60° X 40°
constant-directivity horn. The system will
reproduce the frequencies from 53 to 20,000 Hz.
The system shall be capable of producing
average sound levels in excess of 121 dB in the
long term, and short-term peaks of 127 dB.
The enclosure shall be constructed of black-
carpeted Road-Wood
TM
and have a metal
grille which attaches with 7 screws. The
dimensions shall be 727 mm (28.7 in.) tall,
429 mm (16.9 in.) wide, and 403 mm (15.9 in.)
deep. The system shall weigh 22.7 kg (50 lb).
Two parallel 1/4-inch phone jack connec-
tions shall be provided. (Two Neutrik
Speakon
®
connections shall be provided on
the “E” version.)
The loudspeaker system shall be the Elec-
tro-Voice S12 (or S12-E).
Uniform Limited Warranty
Electro-Voice 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.
Exclusions and Limitations: The Limited
Warranty does not apply to: (a) exterior fin-
ish or appearance; (b) certain specific items
described in the individual product-line
statement(s) below, or in the individual prod-
uct data sheet or owner’s manual; (c) mal-
function resulting from use or operation of
the product other than as specified in the
product data sheet or owner’s manual; (d)
malfunction resulting from misuse or abuse
of the product; or (e) malfunction occurring
at any time after repairs have been made to
the product by anyone other than Mark IV
Audio Service or any of its authorized ser-
vice representatives. Obtaining Warranty
Service: To obtain warranty service, a cus-
tomer must deliver the product, prepaid, to
Mark IV Audio Service or any of its autho-
rized service representatives together with
proof of purchase of the product in the form
of a bill of sale or receipted invoice. A list
of authorized service representatives is avail-
able from Mark IV Audio Service at 600
Cecil Street, Buchanan, MI 49107 (800/234/
6831 or FAX 616/695/4743). Incidental
and Consequential Damages Excluded:
Product repair or replacement and return to
the customer are the only remedies provided
to the customer. Electro-Voice shall not be
liable for any incidental or consequential
damages including, without limitation, in-
jury to persons or property or loss of use.
Some states do not allow the exclusion or
limitation of incidental or consequential
damages so the above limitation or exclu-
sion may not apply to you. Other Rights:
This warranty gives you specific legal rights,
and you may also have other rights which
vary from state to state.
Electro-Voice Speakers and Speaker Sys-
tems 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. Elec-
tro-Voice 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, service information, or
a listing of the repair facilities nearest you,
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 standard
time.
Specifications subject to change without no-
tice.
Figure 1—Axial Frequency Response,
(anechoic environment, 4 volts/3.05
meters (10 feet), normalized to 1 watt/1
meter)