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18 Sound ND4015BE

7.468,00 lei

STOC PRODUS: La comanda

SKU: ND4015BE Categorii: ,

Descriere

  • 113 dB 1W / 1m average sensitivity
  • 1,5 inch exit throat
  • 4 inch edgewound aluminium voice coil
  • 280W max program power handling
  • 4 inch pure Beryllium dome – polymer surround diaphragm
  • Copper plated pole piece reduces inductance modulation distortion and increases HF output
  • Ultra high precision diaphgram centering system for improved performances and lifespan
  • BEM optimized 4 slot phaseplug design
  • Extreme sound clarity even at very high SPL

 

Date tehnice:

GENERAL SPECIFICATIONS
Throat Diameter 39 mm (1,5 in)
Rated Impedance 8 ohm
DC Resistance 4,2 ohm
Minimum Impedance 6,4 Ohm
Le (at 1kHz) N/A
Continuous Power 140 W
Max. Program Power 280 W
Sensitivity (1W@1m) 113 dB
Frequency Range 900 Hz ÷ 20 kHz
Minimum Xover Frequency 900 Hz with 24dB/oct LR
Diaphragm Material Pure beryllium dome on polymer surround
Voice Coil Diameter 100 mm (4 in)
Voice Coil Winding Material Edge-wound aluminum
Magnet Material Neodymium
Flux Density 2 T
BL Factor 13,4 Tm
Polarity Positive voltage on red terminal gives positive pressure in the throat
MOUNTING INFORMATIONS
Overall diameter 150 mm (6 in)
Mounting holes diameter 4 M6 holes 90° at Ø102 mm (4 in)
Bolt circle diameter 102 – 114,7 mm(4 – 4.52 in)
Total depth 57 mm (2,2 in)
Net weight 3.2 Kg (7 lb)
Shipping weight 3.7 Kg (8.14 lb)
CardBoard Packaging dimensions 170 x 170 x 80 mm (6,69 x 6,69 x 3,15 in)

Informații suplimentare

Magnet

Neodinium

Tip Driver

1.5" / 1.4"