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Home --> Ateis
MSH30
  • General
  • Feature
  • Specification
The ATEÏS MSH 30 and MSH 30TC are unique re-entrant, two-way horn speakers covering a wide frequency range. They are complemented with a wide dispersion angle for excellent sound and speech reproduction even in the most diicult acoustical environments. The unit shall be the ATEÏS model MSH30/T or equal and approved. Assembly shall comprise of a high density phenolic resin diaphragm housed in a ared oblong chamber 422mm (wide) x 260mm (high) x 287.5mm (deep) and factory itted 30 Watt / 100V line transformer.
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Rated power, Watts

: 30

Tappings 100 volt line, Watts

: 30/15/7.5/3.75

Transformer Impedance, Ohms, 100V

: 333/667/1.33k/2.66k

Tappings 70.7 volt line, Watts

: 15/7.5/3.75/1.875

Driver impedance, Ohms

: 8

Effective frequency range, Hz (BS6840)

: 70 – 16,500

S.P.L. @ 1m, 1 watt, dB, Test Signal Bandwidth 100Hz-10 kHz 99

S.P.L. @ Full power Octave Bandwidth, dB

: 114

Acoustic Power (dB-PWL@1 watt) 1 k/2kHz, dB

: 91 / 94

Dispersion at 1k/2kHz, Degrees

: 100 / 120 (horizontal),

60 / 120 (vertical)

Directivity Q factor, 1k/2kHz

: 8.50 / 6.50

Dimensions, front & depth, mm

: 442 x 260 x 287.5

Net weight, Kgs

: 5.5

Colour/Finish

: Grey RAL7035

Material

: ABS Plastic with UV inhibitors

Mounting

: Aluminium U bracket

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