4505ND

5" Neodymium Planar Wave Driver

Unique Planar Wave Design
Neodymium Magnet Assembly
Perfect acoustical coupling of individual units to create virtually continuous line source
113 dB sensitivity 1 W / 1 m
1 kHz Crossover
Extended high frequency response up to 20 kHz
8 or 16 Ohm

The advanced design of the 4505ND planar wave driver allows perfect acoustical coupling of individual units to create a virtually continuous line source.
The 4505ND contains a high energy neodymium magnet system and a unique annular ring diaphragm, providing a frequency response up to 20 kHz.

Specification

4505ND Specification

Throat diameter:	5″ x 1/2″ (125.5 x 13.2 mm)
	rectangular piston
Nominal impendance:	8 or 16 Ohm
Power capacity (AES):	80 W
Peak Power:	450 W
Sensitivity in:
CD Horn 90° x 20°:	113 dB 1 W / 1 m
Efficiency:	25% (1000-3500)
max. SPL (cont.):	132 dB at 80 W
Frequency range:	500 – 20000 Hz
Recommended crossover:	1000 Hz
Voice Coil Diameter:	1.75″ (44.4 mm)
Magnet Material:	Neodymium
Flux density high-range:	2.2 Tesla
Voice Coil Material:	Copper Clad Aluminum
	(2 layers inside and outside of the VC)
Voice Coil Former:	Kapton™
Diaphragm Material:	Polyester