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Professional PA bass-midrange speaker, 350 W, 8 Ω

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276,45EUR s DPH

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Professional 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.
Professional PA bass-midrange speaker, 350 W, 8 Ω
  • 30 cm (12") speaker with high-performance neodymium drive system
  • Deformation-resistant, kevlar-reinforced, low-resonance paper cone
  • 75 mm (3") 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)
  • Diecast aluminium basket and a low weight of 2.6 kg only

Impedance (Z): 8 Ω
Transmission method: -
Frequency range: f3-4000 Hz
Resonant frequency (fs): 58 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.): -
Power rating: 350 W
Peak music power output: 700 W
Sensitivity: 98 dB/W/m
Max. rated SPL: -
Max. voltage: -
Radiation angle, horizontal: -
Radiation angle, vertical: -
Suspension compl. (Cms): 0,128 mm/N
Moving mass (Mms): 57,2 g
Mech. Q factor (Qms): 2,5
Electr. Q factor (Qes): 0,326
Total Q factor (Qts): 0,29
Equivalent volume (Vas): 51 l
DC resistance (Re): 5,69 Ω
Force factor (BxL): 19,54 Tm
Voice coil induct. (Le): 0,78 mH
Voice coil diameter: Ø75 mm
Voice coil former: glass fibre
Linear excursion (XMAX): ±4,0 mm
Eff. cone area (Sd): 540 cm2
Magnet weight: -
Magnet diameter: -
Mounting cutout: Ø286 mm
Mounting depth: 125 mm
Mounting hole diameter: Ø298-304 mm
Hole spacing X-axis: -
Hole spacing Y-axis: -
Dimensions: Ø 318 mm x 137 mm
Outside diameter: Ø318 mm
Width: Ø318 mm
Height: -
Depth: 137 mm
Protective class: -
Admiss. ambient temp.: 0-40 °C
Weight: 2,6 kg
Packing unit: 1
Type of speaker: 12 "


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Professional PA bass-midrange speaker, 350 W, 8 Ω

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