Atlas FA138T87 Specification Sheet - Page 2

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Loudspeaker system shall be Atlas Sound Strategy Series™. System shall

include a coaxial, 8" loudspeaker Model FA138, matched enclosure Model

____(FA97-8, FA97-8NK) and flush grille Model ____(FA51-8, FA170-8, FA720-

8, FA730-8). Frequency response of the system shall be 85 Hz to 20 kHz +

5dB and the sensitivity shall be 93dB (peak) measured at 1W / 1M across the

full bandwidth. Power rating shall be 100 watts. Unit shall be comprised of an

8" dia. low frequency driver and a

⁄

" dia. high frequency driver. Magnet shall be

21 oz. and the voice coil diameter shall be 1.5" (38mm). Dispersion shall be

FREQUENCY (Hz)

FA138: Frequency Response (Measured in FA97-8 Enclosure)

FREQUENCY (Hz)

FA138: Fundamental vs 2nd & 3rd Harmonics

(Raised 20dB)@ 1 watt (Measured in FA97-8 Enclosure)

1601 JACK MCKAY BLVD. / ENNIS, TEXAS 75119 U.S.A. / TELEPHONE: (800) 876-3333 / FAX (800) 765-3435

ARCHITECT AND ENGINEER SPECIFICATIONS

Octave Bands Normalized to Zero On Axis (Measured in FA97-8 Enclosure)

FA138T47

FA138T42

FA138T87

3.6"

FA138T82

FA138167

FA138T810

8.25"

Specifications subject to change without notice

Printed in U.S.A.

110° measured at -6dB, 2kHz octave band. Transformer-equipped models shall

include factory wired ____(70.7) volt transformer with primary taps of _____

(.5, 1, 2 & 4 or 1, 2, 4 & 8 or 4, 8 & 16). Loudspeaker shall front-load to specified

enclosure Model FA97-8(NK), or Model FAPR-8 plaster mounting ring. Strategy

Series enclosures shall use toggle clamps for ceiling mounting and stud

receivers for grille mounting. The FA97 Series enclosures shall be lined with

high density acoustic batting.

FREQUENCY (Hz)

FA138: Impedance

FREQUENCY (Hz)

FA138: Frequency Response Overlay at 0, 15, 30 & 45 degrees

(Measured in FA97-8 Enclosure)

Dim. A

5.5"

5.75"

5.5"

000501

8.25"

SL1-1574