Data Sheet

The Bogen SEC4T Compact Ceiling Speaker is a small footprint speaker that is designed to be easily installed in
ceiling tiles. The only tools needed are those to cut the mounting hole. No tools are required for wiring nor to
secure
the speaker. Connection is made quickly by selecting the power tap required and twisting two wires together with wire
nuts. The speaker assembly is then inserted into the mounting hole in the ceiling tile, pushing the speaker
into place as
the spring-loaded clamps automatically snap downward to secure the speaker against the ceiling tile.
Compact Ceiling
Speaker
Model SEC4T
• 4-watt capacity
• 4” Wide range speaker for clean sound performance
• 4, 2, 1, 1/2, 1/4, 1/8 Watt power taps
• 4W Transformer
• Bright white enamel over steel grille
• Sturdy, spring-loaded clamps for fast, easy, and
secure installation
• Installs in ceilings up to 1-1/4” thick
• All connections direct from transformer;
no need to remove grille
• Works with both 70V and 25V amplifier outputs
• Metal mesh protects and prevents ingress
of debris from ceiling behind speaker cone
• Clear input markings at connection point
• Tile Bridge available (optional accessory TBSF)
Features
Description
The loudspeaker shall be a Bogen Model SEC4T (or
equivalent), 4-inch wide-range cone-type speaker utiliz-
ing a secondary high-frequency cone. The frequency
response shall be 70Hz to 20kHz. A transformer capa-
ble of matching an 8-ohm loudspeaker to a 25-volt or 70
volt line and providing taps of 4, 2, 1, 1/2, 1/4, and 1/8
watt(s) shall be included and mounted to the loud-
speaker frame. Dispersion angle shall be no less than
110 degrees. The speaker frame shall be made of steel
with a white enamel finish. Metal mesh shall protect the
back of the speaker by preventing ingress of debris from
the ceiling. 
The speaker assembly shall fit into a 6-inch diameter
hole. The speaker shall be secured in a ceiling tile by
spring-loaded clamps which snap into place as the
speaker assembly is pushed into position, and no addi-
tional fasteners or tools shall be necessary.
Dimensions of the loudspeaker shall be 7.125” diameter
and 3.00” overall height. Product weight shall be 2 lb.
Architect & Engineering Specifications
Specifications subject to change without notice.
© 2012 Bogen Communications, Inc.
54-8023-56A 1204
Technical Specifications
Power Rating (max.): ................4W
Selectable Power Taps: ............4, 2, 1, 1/2, 1/4,
1/8 Watts
Constant Voltage Amp Type: ....25V/70V
Frequency Response: ..............75 Hz to 20 kHz
Dispersion (min.): ......................110 degrees
Sensitivity (min.): ......................86 dBspl
(1W @ 1m on axis)
Product Weight: ........................2 lb.
Dimensions: ..............................7-1/8” dia. X 3” H
Construction: ............................All metal baffle
and frame
50 Spring Street, Ramsey, NJ 07446, U.S.A.
Tel.: [phone] • Fax: [phone]
www.bogen.com