Federal Signal's Model 300X SelecTone®
speaker amplifier is designed to meet UL 1480 intelligibility
requirements producing crisp, clear tones, digital voice
messages and live public address in harsh environments with high
ambient noise levels.
speaker cone and projector are constructed of spun aluminum. The
all new internal circuitry, tone module, and gain control are
contained in a housing constructed of cast aluminum. All
surfaces are sealed with powder-coat paint and assembled with
stainless steel hardware. Dust and moisture proof gaskets
provide protection from the elements, This housing incorporates
a tool-less rear cover design, eliminating the need for torque
specific hardware and solves the problem of missing or lost
The 300X is
UL Listed for Class 1, Division 1, Groups B,C & D.
control allows output adjustment from 0dB to a maximum of 110dB
at 10 feet.
speaker amplifiers are used individually or as part of a plant
wide emergency notification system. The model UTM universal tone
module, with 32 tones, or the TM33 Custom tone module is plugged
into a single SelecTone Speaker Amplifier for stand alone use or
into a SelecTone Command unit for plant-wide signaling.
For plant wide
signaling, a Connector Kit is required for each SelecTone
Speaker Amplifier and wired to a central controller. SelecTone
Command Units and CommCenter Digital Message Centers Broadcast
tones, Voice Messages, Melodies and live public address to an
unlimited number of SelecTone Speaker Amplifiers.
for SelecTone include emergency warning, plant evacuation, start
and dismissal, public address, and process control.