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NTR8-2011D

Cod EAN: 739894549752

PA Speakers of the CELESTION NTR series with neodymium drives represent where we are today with PA speaker technology. Developed with the aid of analysis methods and state-of-the-art computer simulation, these speakers provide an excellent radiation...

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NTR8-2011D

PA Speakers
of the CELESTION NTR series with neodymium drives represent where we are today with PA speaker technology. Developed with the aid of analysis methods and state-of-the-art computer simulation, these speakers provide an excellent radiation with lowest harmonic distortions at a very low weight.
PA bass-midrange speaker, 200 W, 8 Ω
  • 20 cm (8") speaker with high-performance neodymium drive system
  • Coated, deformation-resistant, kevlar-reinforced, low-resonance paper cone
  • 50 mm (2") heat-resistant voice coil
  • Especially developed thermal management of the drive system for preventing thermal compression and overheating
  • Multi-roll rubber surround for an excellent linearity and progressive control in case of excessive cone excursion
  • Very low harmonic distortion (THD)
  • Octagonal basket for minimum distance between the speakers, especially for line array systems
  • Diecast aluminium basket and a low weight of 1.52 kg only

Parametrii

Impedance (Z) 8 Ω
Frequency range f3-6,000 Hz
Resonant frequency (fs) 80 Hz
Power rating (RMS) 200 W
Peak music power output (MAX) 400 W
SPL 94 dB/W/m
Suspension compl. (Cms) 0.16 mm/N
Moving mass (Mms) 25.3 g
Mech. Q factor (Qms) 1.33
Electr. Q factor (Qes) 0.59
Total Q factor (Qts) 0.41
Equivalent volume (Vas) 11.3 l
DC resistance (Re) 5.85 Ω
Force factor (BxL) 11.22 Tm
Voice coil induct. (Le) 0.59 mH
Voice coil diameter Ø 50 mm
Voice coil former polyamide
Linear excursion (XMAX) ± 4.0 mm
Eff. cone area (Sd) 216 cm2
Mounting cutout Ø 187 mm
Mounting depth 90 mm
Mounting hole diameter Ø 210 mm
Dimensions 210 x 210 x 100 mm
Outside diameter Ø 225 mm
Width 210 mm
Height 210 mm
Depth 100 mm
Colour black
Admiss. ambient temp. 0-40 °C
Weight 1.52 kg
Packing unit 1
Type of speaker 8"
Packaging dimensions (W x H x L) 0.235 x 0.14 x 0.235 m
Gross weight 1.87 kg
Net weight 1.52 kg

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