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Home --> Ateis
  • General
  • Feature
  • Specification
The ATEÏS RCS4/T and RCS4/FTS have a two-part, torsion-mount, CRS grille bale with a steel mesh grille to create a stylish, hardware-free look. The compact loudspeaker is powered with 3.5” dual cone driver with 4Watt 100V transformer. Easy-to install terminal block connection and spade-lug transformer taps allow fast, easy installation and/or wattage change.

Rated power, Watts4

Tapping 100 volt line, Watts4 / 2 / 1 / 0.5 / 0.25

Transformer Impedance, Ohms, 100V 2.5k / 5k / 10k / 20k / 40k

Tapping 70.7 volt line, Watts2 / 1 / 0.5 / 0.25 / 0.13

Driver impedance, Ohms8

Effective frequency range, Hz220 - 16,500

S.P.L. @ 1m, 1 watt, dB, Test Signal Bandwidth 100Hz – 10 KHz 83

S.P.L. @ Full power, Octave Bandwidth, dB89

Acoustic Power (dB-PWL@1 Watt) 1k/2k Hz, dB 81/ 84

Dispersion at 1k/2k Hz, DegreesRCS4/T: 140/180, RCS4/FTS:140/180

Directivity Axial Q factor, 1k/2k HzRCS4/T:1.90/2.20, RCS4/FTS:1.70/2.20

Dimensions, diameter, mmRCS4/T:Ø132, RCS4/FTS:Ø132

Net weight, KgsRCS4/T:0.72, RCS4/FTS:0.92

Colour/FinishWhite RAL 9016


MountingFixing Spring x 4 (Stainless Steel)

Cut-out, mmRCS4/T:Ø115, RCS4/FTS:Ø115