Altec Lansing 409-8E Manuel utilisateur

Description

TheAltecLansing409 seriesDuplex®loud-

speaker systems are two-way loudspeakers

with 8-inch low-frequency cones and high-

temperature voice-coil assemblies coaxially

mounted with wide-dispersion cone tweet-

ers. The dual magnet construction allows

eachspeaker to be structurally,magnetically,

electricallyandmechanically independent of

the other. The 409 series utilize a single sec-

tion crossover network, centered at 2500Hz

and providing 6dB of attenuation for each

element outside it’s operating range.

The 409-8E is an 8 ohm, 32 watt speaker.

The 409-ST (with 15700 transformer) and

the 409-4T (with 15704 transformer) both

offer a selection of 0.5, 1, 2 and 4W. The

409-8T(with 15708 transformer) offers a se-

lection of 1, 2, 4 and 8W. The 409-16T (with

15716transformer)offers2,4,8and16Wand

the 409-32T (with 15732 transformer) offers

a 4, 8, 16, 32W selection.

Architect’s and Engineer’s

Specifications

409 SERIES DUPLEX LOUDSPEAKERS

The loudspeaker shall be a Duplex® type

witha8-inchlow-frequencyconeanda high-

temperature voice coil assembly coaxially

mounted with a wide dispersion cone

tweeter. The Duplex® loudspeaker shall

meet the following criteria. AES power rat-

ing shall be 32 watts of band limited pink

noise (85 Hz to 18 kHz, 6 dB crest factor).

Frequency response, uniform from 85 Hz to

18 kHz. Pressure sensitivity, 97 dB SPL at 1

meter (95 dB at 4 feet) on axis with one watt

of band-limited pink noise from f 3 kHz (ref.

20 uPa). Minimum impedance, 6.0 ohms.

The loudspeaker shall be 8.13 in (20.6 di-

ameter and _in (_cm) deep and shall weigh

_lbs (_ kg). For dimensions see page 6.

The Duplex® loudspeakers shall be Altec

Lansingmodels409-8E,409-ST(with15700

transformer), 409-4T (with 15704 trans-

former), 409-8T (with 15708 transformer),

409-16T (with15716 transformer) and the

409-32T (with 15732 transformer).

Notes on Measurement Conditions

l. Pink noise signal, one Watt calculated us-

ing E2 / Zmin, 3.16 measurement distance

referred to one meter.

2. On-axis, one Watt calculated using E2/

Zmin, 3.16 meter measurement distance

referredto one meter, low frequencies cor-

rected for anechoic chamber error.

3. This system rating patterned after the

A.E.S method for individual driver, where

the test signal is pink noise with a 6dB

crest factor over the bandwidth of the sys-

tem, with power calculated using the E2/

Zmin, for two hours.

4. This measurement made under the same

conditions as Pressure Sensitivity, but at

rated power, and takes into account any

power compression effects due to non-

linearities in the system.

5. Distortion components invalid above

10kHz. The distortion at any given

frequency may be found by graphically

taking the difference between the

fundamental and harmonic, and adding

the number of Decibels which the

harmonic has been raised on the graph

and apply the formula: Percent Distor-

tion = 100 x 10 - (difference in dB/20)

409 SERIES

8-Inch Premium High

Performance Duplex

Ceiling Loudspeakers

•409-8E409-8E

409-8E409-8E

409-8E, 8 ohm,32 watts

(EIA RS-426-A)

•409-ST409-ST

409-ST409-ST

409-ST, with 4 watt multi-tap

transformer-(15700)

•409-4T409-4T

409-4T409-4T

409-4T, with 4 watt multi-tap

transformer-(15704)

•409-8T409-8T

409-8T409-8T

409-8T, with 8 watt multi-tap

transformer-(15708)

•409-16T409-16T

409-16T409-16T

409-16T, with 16 watt multi-tap

transformer-(15716)

•409-32T409-32T

409-32T409-32T

409-32T, with 32 watt multi-tap

transformer-(15732)

• High efficiency: 97 dB for 1W @ 1M

• Maximum SPL: 112 dB for 32W @ 1M

• Frequency response: 85 Hz - 18 kHz

• Wide dispersion

• Dual magnet construction

409 SERIES 8-Inch Premium High Performance Duplex Ceiling Loudspeakers

409SERIES8-InchPremiumHighPerformanceDuplexCeilingLoudspeakers

409 THEILE-SMALL PARAMETERS

Free Air Resonance, fs: 90 Hz

Equivalent Volume

Compliance, Vas: 0.61 ft.3

Total Q, Qts: 1.54

Electrical Q, Qes: 1.78

Mechanical Q, Qms: 11.53

Volume Displacement, VD 1.95 in3

Reference Efficiency: 0.71%

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 inthe 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

statement(s)below, or inthe 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 EVI Au-

dio Service or any of its authorized service

representatives.ObtainingWarranty Service:

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-

tialDamages Excluded: Product repair orre-

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-

tionorexclusionmay not apply to you. Other

Rights: This warranty gives you specific le-

galrights,and you may also have other rights

which vary from state to state.

AltecLansingSpeakersandSpeakerSystems

are guaranteed against malfunction due to

defects in materials or workmanship for a

periodoffive(5) years from the date of origi-

nalpurchase.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.

409 SERIES 8-Inch Premium High Performance Duplex Ceiling Loudspeakers

409SERIES8-InchPremiumHighPerformanceDuplexCeilingLoudspeakers

Figure 1—Frequency Response

Figure 2—Polar Response

1 kHz

2 kHz

250 Hz 500 Hz

4 kHz 8 kHz

409 SERIES 8-Inch Premium High Performance Duplex Ceiling Loudspeakers

407-8A,407-8T,407-16TFull-RangeLoudspeakers

Figure 3—Impedance

Figure 5—Directivity

Figure 4—Beamwidth

409 SERIES 8-Inch Premium High Performance Duplex Ceiling Loudspeakers

Figure 6—Wiring

COMMON

BLACK LEAD

WHITE LEAD

COMMON

YELLOW

ORANGE

RED

BROWN

1.0 dB

0.5 dB

Table 4

16.0 W

8.0 W

4.0 W

2.0 W

COMMON

8 ohms

Common

70 V

BROWN

RED

ORANGE

YELLOW

BLACK

White

Black

100 V

RED

ORANGE

YELLOW

N/A

BLACK

White

Black

409-16T

COMMON

BLACK LEAD

WHITE LEAD

COMMON

YELLOW

ORANGE

RED

BROWN

1.0 dB

0.5 dB

Table 3

8.0 W

4.0 W

2.0 W

1.0 W

COMMON

8 ohms

Common

70 V

BROWN

RED

ORANGE

YELLOW

BLACK

White

Black

100 V

RED

ORANGE

YELLOW

N/A

BLACK

White

Black

409-8T

COMMON

BLACK LEAD

WHITE LEAD

COMMON

YELLOW

ORANGE

RED

BROWN

25 V

BROWN

RED

ORANGE

YELLOW

BLACK

White

Black

70 V

YELLOW

GREEN

BLUE

VIOLET

BLACK

White

Black

100 V

GREEN

BLUE

VIOLET

N/A

BLACK

White

Black

409-ST

Table 1

4.0 W

2.0 W

1.0 W

0.5 W

COMMON

8 ohms

Common

8Ω

GREEN

BLUE

VIOLET

COMMON

BLACK LEAD

WHITE LEAD

COMMON

YELLOW

ORANGE

RED

BROWN

1.0 dB

0.5 dB

Table 2

4.0 W

2.0 W

1.0 W

0.5 W

COMMON

8 ohms

Common

70 V

BROWN

RED

ORANGE

YELLOW

BLACK

White

Black

100 V

RED

ORANGE

YELLOW

N/A

BLACK

White

Black

409-4T

COMMON

BLACK LEAD

WHITE LEAD

COMMON

YELLOW

ORANGE

RED

BROWN

1.0 dB

0.5 dB

Table 5

32.0 W

16.0 W

8.0 W

4.0 W

COMMON

8 ohms

Common

70 V

BROWN

RED

ORANGE

YELLOW

BLACK

White

Black

100 V

RED

ORANGE

YELLOW

N/A

BLACK

White

Black

409-32T

409 SERIES 8-Inch Premium High Performance Duplex Ceiling Loudspeakers

409SERIES8-InchPremiumHighPerformanceDuplexCeiling Loudspeakers

Ceiling Speakers Part # 535009—9815

Specifications

System Type:

Two-way, full range, Duplex®

loudspeaker system.

Pressure sensitivity:

97 dB SPL (1W,500Hz – 3kHz, re:

20µPa, see note 1).

Frequency Response:

85 Hz - 18 kHz (see Figure 1,Note 2)

Power Handling:

32 watts, 85 Hz – 18 kHz, AES

method (see note 3).

Maximum Long Term Output:

112 dB SPL (32 watts input, 1m,

re:20µPa, see note 4).

Impedance:

6.0 ohms minimum at 11 kHz. 8.0 ohms

nominal.

Components:

8 inch, high efficiency, low fre-

quency driver with a coaxially

mounted, 2.5 inch cone tweeter.

Crossover Network:

Two-way at 2500 Hz with 6dB per

octave tweeter protection.

InputTerminals:

0.212 inch push-on type connectors.

Accessories:

Grilles:

5281-W, 5281-S, 5282-W, 5284-W

Enclosures:

5183-X, 5184-X, 5184-E, 5184-N

Dimensions,

Diameter: 206.5 mm (8.13 in.)

Depth:

409-8E: 83 mm (3.25 in.)

409-ST: 98 mm (3.86 in.)

409-4T: 105 mm (4.13 in.)

409-8T: 114 mm (4.50 in.)

409-16T: 124 mm (4.86 in.)

409-32T: 137 mm (5.38 in.)

Net Weight:

409-SE:2.8 lbs (1.3 kg)

409-ST:3.1 lbs (1.4 kg)

409-4T:3.3 lbs (1.5 kg)

409-ST:4.0 lbs (1.8 kg)

409-16T:4.5 lbs (2.0 kg)

409-32T:5.0 lbs (2.3 kg)

Shipping Weight:

409-SE: 3.3 1bs (1.5 kg)

409-ST:3.6 1bs (1.6 kg)

409-4T:3.8 1bs (1.7 kg)

409-ST: 4.5 1bs (2.0 kg)

409-16T:5.0 1bs (2.3 kg)

409-32T:5.5 1bs (2.5 kg)

Finish:

Black

Specifications - Transformers

Frequency Response:

15700:

100 Hz to 10 kHz, +/-1 dB

15704, 15708, 15716, 15732:

50 Hz to 15kHz, +/-1 dB

Insertion Loss:

15700:

1.0 dB

15704, 15708, 15716, 15732:

0.5 dB

Secondary Impedance:

8 ohms (all)

Primary Impedances and

Power Drawn, nominal 70v:

15700 15708 15716 15732

15704

10000Ω5000Ω2500Ω1250Ω

0.5 W 1.0 W 2.0 W 4.0 W

5000Ω2500Ω1250Ω625Ω

1.0 W 2.0 W 4.0 W 8.0 W

2500Ω1250Ω625Ω312Ω

2.0 W 4.0 W 8.0 W 16W

1250Ω625Ω312Ω156Ω

4.0W 8.0W 16W 32W

Connection Type:

Bunch tinned wires for soldering or

crimping.

600 Cecil Street, Buchanan, MI 49107

616/695-6831, 616/695-1304 Fax

206 mm

(8.1 in.)

See

Below

(Depth)

194 mm

(7.64 in.)

Figure 7—Dimensions

Ce manuel convient aux modèles suivants

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