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Home --> Ateis
JD20
  • General
  • Feature
  • Specification
The ATEÏS JD20 and JD20/T is a mini Foreground Music Loud Speaker System, with extended uniform frequency response. Small in size and weather resistant, it is available in both black and white options for improved aesthetics. The JD speakers comprise Polypropylene Cone, Rubber Surround and Neodymium Tweeter to provide Low and Mid-High frequency response with high quality sound to match most of the foreground applications.
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Rated power, Watts20

Tapping 100 volt line, Watts 20 / 10 / 5 / 2.5 / 1.25

Transformer Impedance, Ohms, 100V 1.67k / 3.33k / 6.66k / 13.3k / 39.9k

Tapping 70.7 volt line, Watts 10 / 5 / 1.25 / 0.75

Driver impedance, Ohms 8 (JD 20:16)

Effective frequency range, Hz 63- 20,000

S.P.L. @ 1m, 1 watt, dB, Test Signal Bandwidth 100Hz – 10 KHz 81

S.P.L. @ Full power, Octave Bandwidth, dB 97

Acoustic Power (dB-PWL@1 Watt) 1k/2k Hz, dB 78 / 75

Dispersion at 1k/2k Hz, Degrees 160 / 120

Directivity Axial Q factor, 1k/2k Hz 3.50 / 7.1

Dimensions, front & depth, mm 146 x 229 x 150

Net weight, Kgs 1.50

Colour/Finish White or Black

Material ABS Moulded Housing

Mounting Die - Cast Aluminium Swivel Bracket

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