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WEATHERPROOF HORN
Loudspeakers
Rated power, Watts 20
Tappings 100 volt line, Watts 20/10/5/2.5
Transformer Impedance, Ohms, 100V 500/1k/2k/4k
Tappings 70.7 volt line, Watts 10/5/2.5/1.25
Driver impedance, Ohms 20
Effective frequency range, Hz (BSEN60268-5) 250-8,000
S.P.L. @ 1m, 1 watt, dB, Test Signal Bandwidth 100Hz-10 kHz 101
S.P.L. @ Full power, Octave Bandwidth, dB 114
Acoustic Power (dB-PWL@1 watt) 1 kHz, dB 98/98
Dispersion at 1k/2kHz, Degrees 130/70
Directivity Axial Q factor, 1 k/2kHz 4.9/13.6
Dimensions, front & depth, mm Ø203 x 254
Net weight, Kgs 1.7
Colour/Finish Grey RAL7035
Material ABS plastic housing with UV inhibitors
Mounting Stainless Steel U Bracket
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PH20/TC is BS5839 Part 8 Voice Alarm compliant
EASE, CATT, ULYSSES and Architectural specifications are supplied on the disc inserted at the back of this folder
Manufacturer reserves the right to alter specifications without notice – June 2008
TECHNICAL SPECIFICATIONS
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PH20/T
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PH20/TC
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PH20/T
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PH20/TC
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WEATHERPROOF HORN LOUDSPEAKERS
side view
r
unit: mm
25 4
109. 5
97
Ø
1 x PG9 Gland
& 1 x PG9
Blanking Plug
speech octave band sensitivity
110
100
90
80
70
60
sensitivity (1W, 1m) dB
50
Effective Frequency Range
25
Average SPL 101dB
125 250 500 1k 2k 4k 8k
front view
r
unit: mm
circuit
r
diagram
PH20/T
Ø 203
2.5W
5W
20W
124.5
2. 5
3030
3xØ7
Frequency Hz
PH20/T PH20/TC 250Hz - 8,000Hz
f
120
100V COMMON
10W
Penton UK Ltd
Unit 2 Teville Industrials | Dominion Way | Worthing | West Sussex | BN14 8NW
www.pentonuk.co.uk
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