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ROUND METAL CEILING
Loudspeakers
Rated power, Watts 10
Tappings 100 volt line, Watts 10/5/2.5/1.25
Transformer Impedance, Ohms, 100V 1k/2k/4k/8k
Tappings 70.7 volt line, Watts 5/2.5/1.25/0.625
Driver impedance, Ohms 8
Effective frequency range, Hz (BSEN60268-5) RCS8/T: 65-17KHz RCS8/FTS: 150-17KHz
S.P.L. @ 1m, 1 watt, dB, Test Signal Bandwidth 100Hz-10 kHz RCS8/T: 94 RCS8/FTS: 93
S.P.L. @ Full power Octave Bandwidth, dB RCS8/T: 104 RCS8/FTS: 103
Acoustic Power (dB-PWL@1 watt) 1 k/2kHz, dB RCS8/T: 89/90 RCS8/FTS: 87/90
Dispersion at 1k/2k Hz, Degrees RCS8/T: 180/ 110 RCS8/FTS: 176/100
Directivity Axial Q factor, 1 k/2kHz RCS8/T: 2.7/6.7 RCS8/FTS: 3.6/7.8
Dimensions, diameter, mm Ø280
Net weight, Kgs RCS8/T: 1.4, RCS8/FTS: 2.2
Colour/Finish White RAL9016
Material Steel
Mounting Torsion springs
Cut-out, mm RCS8/T: Ø238 RCS8/FTS: Ø246
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RCS8/FTS is BS5839 Part 8 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 – March 2007
TECHNICAL SPECIFICATIONS
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RCS8/T
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RCS8/FTS
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Penton UK Ltd
Unit 2 Teville Industrials | Dominion Way | Worthing | West Sussex | BN14 8NW
www.penton.org
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RCS8/T
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RCS8/FTS
ROUND METAL CEILING LOUDSPEAKERS
125 250 500 1k 2k 4k 8k
70
75
80
85
90
95
100
Effective Frequency Range
speech octave band sensitivity
sensitivity (1W, 1m) dB
Frequency Hz
Average SPL 94dB Average SPL 93dB
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RCS8/T 65Hz - 17KHz
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RCS8/FTS 150Hz - 17KHz
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RCS8/T
side view
unit: mm
r
circuit
diagram
RCS8/FTS
10W
5W
2.5W
1.25W
X
O
O
THERMAL FUSE
100V COMMON
110
63
7
Ø225
( Grille )
Ø238
( Cutout )
Ø280
255
2
112
110
10
Ø
246 (cutout)
Ø280
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RCS8/FTS
side view
unit: mm
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