BDT-30A BOGEN COMMUNICATIONS, BDT-30A Datasheet - Page 2

• Manufacturer Part Number: BDT-30A
• Description: Re-entrant Horn / Loudspeaker
• Manufacturer: BOGEN COMMUNICATIONS

Specifications of BDT-30A

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Specifications
Specifications
Architect &
Technical
Engineer
The loudspeaker shall be a Bogen Model BDT30A,
or approved equivalent, reentrant horn type loud-
speaker. The frequency response shall be from
225 Hz to 14 kHz. Rated power output shall be
30 watts RMS continuous. Dispersion shall be 100º,
each horn. Sound pressure level, measured four feet
on axis with 30 watt input @ 1000 Hz, shall be at
least 121 dB for each horn.
The unit shall incorporate a seven-position weather-
sealed switch, to allow matching the loudspeaker to
a 25V or 70V constant-voltage line. Power handling
capacity shall be adjustable at 70V to 30, 15, 7.5, 3.7
or 1.8 watts, and at 25V to 15, 7.5, 3.7 or 1.8 watts.
Sound Pressure Level in dB @ 1000Hz:
Impedance Selector Switch Settings: 25V @ 15, 7.5, 3.7, 1.8 watts
Sensitivity as Microphone: -22 dBm [Ref: 10 dynes/cm2]
Sound Pressure Level: 121 dB @ four feet on axis with 30 watt
Frequency Response:
Power Rating (RMS): 30 watts continuous; 40 watts equalized
Product Weight: 7 lb.
Dimensions: 9-5/8" Diameter (each horn) x 12-1/8" D
Impedance: 25/70 volts
Dispersion: 100º each horn
Finish: Textured mocha enamel
225 Hz to 14 kHz
input @ 1000 Hz, each horn
70V @ 30, 15, 7.5, 3.7, 1.8 watts
Watts
Input:
30
15
7.5
3.7
1.8
The loudspeaker shall be of weatherproof all-metal
construction, with driver enclosed within a water-
proof housing. The loudspeaker shall include a self-
aligning, field replaceable diaphragm.
Screw terminals shall be provided for connection to
the audio line. A plastic cover shall be provided to
protect the connectors and impedance selector
switch, and to provide strain relief for the audio line.
An all-purpose mounting bracket shall provide pre-
cise positioning in the vertical and horizontal planes
with a single adjustment. The bracket shall include
banding slots to permit mounting the loudspeaker
on beams or pillars. Bracket and loudspeaker shall
be finished in textured mocha enamel. The unit shall
measure 9-5/8" diameter (each horn) x 12-1/8" D.
Product weight shall be 7 lb.
50 Spring Street, Ramsey, NJ 07446, U.S.A.
201-934-8500, FAX: [phone], www.bogen.com
Feet on Axis
4
121
118
115
112
109
8
115
112
109
106
103
16
109
106
103
100
97
103
100
97
94
91
32
64
97
94
91
88
85