Altec-lansing 418-8H Bedienungsanleitung PDF herunterladen (Seite 2)

ALTK 418-8И !л^крвЛ»

Type:

Power Rating:

Frequency Response:

Pressure Sensitivity:

Nominal Impedance:

Nominal Free-Air Cone

Resonance:

Voice Coil Diameter:

Magnetic Assembly —

Magnet Weight:

Assembly Weight:

Magnet Type:

Flux Density:

Construction —

Frame (Basket):

Cone:

Cone Suspension:

Voice Coil:

Voice Coil Support

Material:

Maximum Cone Excursion:

Diameter:

Weight:

Mounting Data —

Mounting Hole Diameter:

Mounting Bolt Centers:

Loudspeaker Depth:

SPECIFICATIONS

Musical instrument loudspeaker

For sound system use with amplifiers having continuous

power rating of up to 150 watts with program material

45 Hz to 8000 Hz (see Figure 1)

99 dB SPL with 1 watt input of band-limited pink noise from

100 Hz to 10 kHz measured on axis 4' from cone (Ref.:

0.0002 dyne/cm2). Equal to EIA rating of 52 dB SPL meas-

sured on axis 30' from cone with 1 milliwatt input.

98 dB SPL with 1 watt input of band-limited pink noise from

100 to 1000 Hz measured on axis 4'from cone (Ref.;0.0002

dyne/cm^)

8 ohms (other impedances available in production quantities)

55 Hz

2.4 pounds

10.5 pounds

Alnico V

13,000 gauss

Structurally reinforced die-cast aluminum

Molded fiber

High-compliance cloth surround with mechanical resistance

Edge-wound copper ribbon

Aluminum with *Kapton® insulation

1/2"

15-5/16" (38.89 cm)

14 pounds, 6 ounces (6.53 kg)

13-5/8" (34.61 cm) (may be either front or rear mounted)

8holesequallyspacedon 14-9/16" (36.99 cm) diameter circle

7" (17.78 cm)

*Kapton® is a registered trademark of DuPont.

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