System Sensor’s SP2 and SP3 series speakers combine performance, functional-

ity, and flexibility in the latest line of dual-voltage evacuation speakers.

Performance.

With its low total harmonic distortion, the SpectrAlert SP2 series

offers fidelity-quality sound output. This performance provides greater assur-

ances that the SP2’s output more closely matches the source signal. This fidelity

sound quality is achieved at any of the SP2’s four field selectable power taps:

1

every tap setting for applications with high ambient noise levels.

Functionality.

Installation ease and functionality are achieved via the speaker’s

without the need for an extension ring.

Flexibility.

The SP2 and SP3 series speakers are designed for a variety of applica-

tion requirements. Offered with round and square grilles, they can be ceiling

or wall mounted. White and red grille color options are also available to meet

specific aesthetic requirements.

Fidelity sound quality (SP2)

Enhanced SPL (SP3)

25.0 and 70.7 Vrms dual voltage settings

Four field-selectable power taps

No extension ring required

Low profile design

Ceiling- and wall-mount applications

Grilles available in white and red

Color-matched mounting screws

Product Overview

Models Available

Ceiling Mount

Standard SPL

High SPL

SP200W

SP300W

Wall Mount

Standard SPL

High SPL

SP201R

SP301R

SP201W

SP301W

Ceiling/Wall Mount Application

Wall Mount Application

Engineering Specifications

Speaker shall be a System Sensor Model ________ dual-voltage transformer

speaker capable of operating at 25.0 or 70.7 nominal Vrms. Speaker shall be

listed to Underwriters Laboratories’ Standard 1480 for fire protective signaling

systems. Speaker shall have a frequency range of 400 to 4000 Hz and shall have

an operating temperature between 32°F and 120°F. Speaker shall have power

taps that are selected by shunts.

S4048

Dual-Voltage

Evacuation Speakers

A u d i b l e / V i s i b l e

N o t i f i c A t i o N