User Guide

Table Of Contents

Each loudspeaker can be ‘tapped’ to receive a specic voltage, making individual

control of the loudspeaker output possible. Take care to use the correct tap

setting for the output voltage of the amplier you are using. In the case of

SmartAmps, which can drive either 70 or 100 volt lines, the 70 volt setting is

recommended.

The total number of loudspeakers it is possible to connect to a single amplier

channel is determined by adding the total wattage of the loudspeakers together.

For speech systems, where low frequency response is not critical, these systems

can offer extremely good value for money.

A 100 Watt amplier running at 100 volts can drive 100 loudspeakers tapped at

1 Watt, 50 loudspeakers tapped at 2 Watts, or 2 loudspeakers at 50 Watts and

anywhere in between. Up series loudspeakers have a wide range of transformer

taps to choose from.

Up model

70V taps

(Watts)

100V taps

(Watts)

Low Impedence

(Ω)

Up 3 15, 7.5, 3.8, 1.9 15, 7.5, 3.8 8

Up 4O 6, 3, 1.5, 0.75 6, 3, 1.5 N/A

Up 4S 8, 4, 2, 1, 0.5 8, 4, 2, 1 8

Up 4 25, 12.5, 6.3, 3.2 25, 12.5, 6.3 8

Up 6O 60, 30, 15, 7.5 60, 30, 15 16

Up 6 60, 30, 15, 7.5 60, 30, 15 16

7/10

Ceiling Loudspeakers

Loudspeakers

USER GUIDE

Introduction

Overview

Fitting up

Connecting up

Matching

speakers and

amps

Specications

Safety

information