Wheelock MX-8 Mixer Specifications download pdf (Page 6)

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Amplied Paging Speakers and Horns

SA-SeriesAmpliedSpeakersandHorns

The SA-Series Amplied Speaker Horns provide clear, audible, output for voice paging,

background music, and tone alerting. The two models offered are 5 watt and 15 watt

weatherproofhorns.Eachmodelfeaturesabuilt-inamplierandindividualtamperresistant

volume control. The horns are provided with a conduit interface adapter and a clear plastic

shield.Auniversalmountingbaseisadjustableinbothverticalandhorizontalplanesandhas

banding slots for beam and pillar mounting.

Paging Speakers and Horns with

25V/70V/100V Transformer

Series ST-B4, ST-C8 and ST-C8V Speakers and Series

ST-H15 and ST-H30 Horns

The ST Series Speakers and Horns provide clear, audible, output for

voice paging, background music, and tone alerting. Five models are

offered:an8”withwhitetexturedplasticgrillewithorwithoutvolume

controlforushceilingmount;a4”withivorycoloredplastichousing

for surface wall mount and two metal weatherproof horns. All are

equippedwithalinematchingtransformer,formatchingthespeaker

or horn power requirements to the 25 V or 70 V constant voltage

outputofanamplier.Thehornscanadditionallybepoweredfrom

a 100 V line. The speaker transformer has color coded power taps

and the horns have a power selector switch. The horns are provided

with a conduit interface adapter and clear plastic shield. A universal

mountingbaseisadjustableinbothhorizontalandverticalplanesand

has banding slots for beam and pillar mounting.

NOTE:Soundoutput(dBA@1

meter)measuredat1WforST-

B4, ST-C8 and ST-C8V. ST-H15

and ST-H30 are measured at full

rated power.

Model No.

Power

Output

Input

Impedance

Audio Input

Operating

Voltage

Nominal

Current

dBA @ 1

Meter

Frequency

SA-H5B 5 Watts 600 Ohms

-15 dBM to

+10 dBM

24VDC 325mA 118

275 Hz to

10K Hz

SA-H15B 15 Watts 600 Ohms 24VDC 900mA 122

Item Model No. dBA@ 1

Meter

Frequency

Response

Max. Wattage

Selection

Wattage Tap

Selections

A ST-B4 93 200 Hz to 10K

4 Watts

1/8W, 1/4W,

1/2W, 1W, 2W,

ST-C8

80 Hz to 14K

ST-C8V

C ST-H15B 122

275 Hz to 10K

15 Watts 1.0, 2.0, 3.8,

7.5, 15.0

D ST-H30 125 30 Watts 2.0, 3.8, 7.5,

15.0, 30.0

1 2 3 4 5 6 7 8 9 10 11 ... 23 24

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Wheelock MX-8 Mixer Specifications Page 6

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