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Sx80t two-way speaker system with transformer – Electro-Voice SX80T User Manual

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Sx80T Two-Way Speaker System With Transformer

Sx80T T

w

o

-W

ay Speaker System W

ith T

ransformer

3

tional, federal, state, and local regulations.

It is the responsibility of the installer to en-

sure the Sx80T is safely installed in accor-

dance with all such regulations. If the Sx80T

is suspended, Electro-Voice strongly recom-

mends that the system be inspected at least

once a year. If any sign of weakness or dam-

age is detected, remedial action should be

taken immediately.

The Sx80T enclosure contains seven M6 in-

serts and (see Figure 6) which are built into

the enclosure for the purpose of suspension.

These inserts can be used with either the

Sx80MB mounting bracket from Electro-

Voice, or with an OmniMount

®

Series 75

mounting system.

Sx80MB

The Sx80MB is a universal U-bracket de-

signed to allow the suspension of the Sx80T

at any angle and orientation from the wall or

ceiling (See Figures 6 and 8). It uses M6

inserts on the top and the bottom of the en-

closure. There is an extra M6 insert on the

top of the enclosure for a safety chain. Full

instructions are included in the Sx80MB

engineering data sheet.

OmniMount

®

Series 75

Four M6 threaded inserts and screws are lo-

cated on the rear of the Sx80T for use with

the OmniMount

®

Series 75 support system.

A safety chain should be used to ensure safe

operation. Full instructions for the

OmniMount

®

Series 75 can be obtained

from:

OmniMount Systems Inc.

8201 South 48th Street

Phoenix, AZ 85022

Tel: 602/829-8000

Fax: 602/756-9000

Transformer Settings

A transformer and power selector switch are

installed in the rear of the enclousre. The

level of the Sx80T may be adjested by chang-

ing the switch setting using a screwdriver.

Turning the switch clockwise increases the

power. Since the same switch and transformer

are used for either the 100-volt or 70-volt line,

the power setting depends upon the amplifier

output that is used, 100-volt or 70-volt.

CAUTION: When connected to a 100-volt

line, do not use the switch setting marked

“DO NOT USE,” as this may result in ex-

cessive power driving the Sx80T or exces-

sive distortion.

Architects’ and Engineers’

Specifications

The loudspeaker shall consist of a 200-mm

(8.0-in.) low frequency transducer in a

vented, trapezoidal-shaped enclosure: a

DH2005 high-frequency compression driver

with a pure titanium diaphragm coupled to a

90° X 65° constant-directivity horn molded

into the front baffle of the enclosure. The

system will use a passive crossover-equal-

ize network with protection for the high-fre-

quency driver. The loudspeaker shall meet

the following performance criteria: fre-

quency response of 65 to 20,000 Hz, -3 dB;

maximum power handling of 60 watts long

term and 240 watts short term with switch

selectable taps for 60 W, 30 W, 15 W, 7.5 W,

3.7 W and 1.8 W, with a shaped random-

noise input per ANSI/EIA RS-426-A 1980;

sensitivity of 92 dB SPL at 1 meter with a 1-

watt, 300-2,000-Hz pink-noise input; 6-dB-

down horizontal coverage angle of 90° + 34°/

-27° in the 2,000- to 20,000-Hz range; 6-dB-

down vertical coverage angle of 65° + 31°/-

4° in the 2,000- to 20,000-Hz range; cross-

over frequency of 2,200 Hz; nominal imped-

ance of 8 ohms and minimum impedance of

7.2 ohms. Input connectors shall be push

pins. The enclosure shall be constructed of

high-impact polystyrene and fitted with a

powder-coated steel grille, and M6 and M5

threaded inserts for optional accessories.

Dimensions shall be 400 mm (15.75 in.) high x

292 mm (11.5 in.) wide x 240 mm (9.45 in.) deep.

Net weight shall be 9.3 kg (20.5 lb).

The system shall be capable of producing

average sound levels in excess of in the long

term, and short-term peaks.

The loudspeaker system shall be the

Electro-Voice Sx80TB (black) or Sx80TW

(white).

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 Electro-

Voice 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

Electro-Voice 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.

Incidental and Consequential Damages

Excluded: Product repair or replacement

and return to the customer are the only reme-

dies provided to the customer. Electro-Voice

shall not be liable for any incidental or conse-

quential damages including, without limitation,

injury 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 exclusion

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-