High Frequency Driver

HDN 150


150 Watt Power

2 inch Throat Exit

99.2 mm (2.5mm) Voice Coil

700 KHz to 20 KHz

110 dB 1w@1m Sensitivity

Neodymium Magnet Structure


Throat Diameter mm/in 51/2
Power Handling Capacity w(AES) 150
Max Power watts 180
Nominal Impedance ohms 16-Aug
Sensitivity (1W/1M) dB 19-Apr
Frequency Range Hz 700-16K
Voice Coil Diameter mm/in 99.2/4
Re ohm 6.4
Flux density T 1.9
Diaphragm Titanium
Voice coil Copper Clad Aluminium
Magnet material Neodiymium


Boltcircle Diameter mm 4x M6 holes
Over all diameter mm 154
Overall Depth mm 69
Net weight Kg 3 .7

  • Frequency Response & Impedance Magnitude Curves


  • Dimension Drawing

▪Aes Power Is Measured with 6db Creat Factor Continuous Pink Noise in 2 Hours Duration
▪Max Power Is Defined as 3dB Higher than the Nominal Rating
▪Sensitivity Is Measured at One Meter at 2.83v and 8 Ohm Nominal Impedance
▪All Measurement of the Speakers Is Done After a Sufficient High Level of 20hz Sine Wave Test
▪Xmas Is Defined at Tahe BL Drops by 18% of the Original Figure