INSTALLATION INSTRUCTIONS MODEL APF-15T FEATURES

MODEL APF-15T

FEATURES

• High-Efficiency, 15-Watt Compression Driver with Proven Record

of Outstanding Service Reliability

• Double Re-Entrant Design Provides Superior Audibility of Voice

and Tone Signaling

• Vandal and Environment-Resistant Metal Construction for

Outdoor or Indoor Use

• Transformer (T) Equipped Version for 25, 70.7, or 100V Line

• May be Flange or Recess Mounted

• Choose from Matching Grilles, Enclosures and Mtg. Rings

(Available separately)

TECHNICAL SPECIFICATIONS

Power Rating: 15 Watts (continuous)

20 Watts (equalized)

Frequency Response: 475-14,000 Hz

Sensitivity: 121dB @ 15 Watts (4' on axis, 15Watts input)

Dispersion Angle: 180°

Sensitivity as

Microphone: -21dBm (re: 10dynes/cm2)

Impedance (Ohms): 5000/2500/1300/666/333/89/45

Power Taps:

(Watts):

Dimensions:

70 V. - .9/1.8/3.8/7.5/15

25 V. - .48/.94/1.8/7.5/15

5 5 ⁄

8

" Dia. x 5 3 ⁄

16

" D x 5 3 ⁄

16

" Deep

(14.3cm Dia. x 13.2cm)

FLANGE Dia. 7" (17.8cm)

Shipping Weight: 3 1 ⁄

2

lbs. (1.7kg)

INSTALLATION INSTRUCTIONS

WIRING NOTE:

Terminal #2 is the positive terminal.

MOUNTING DIMENSIONS

6.12"

(155.5MM)

Switch

Position

3

4

5

1

2

6

7

POWER TAP SELECTOR SWITCH

Impedance Ω Watts

@ 100V

Watts

@ 70.7V

5000 2.0

1.0

2500 4.0

2.0

1300

666

333

89

45

7.7

15.0

3.8

7.5

DO NOT USE 15.0

ON 100V Line DO NOT USE

ON 70.7V Line

Watts

@ 25V

.125

.25

.48

.94

1.8

7.5

15.0

Specifications are subject to change without notice

AtlasSound.com

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