165-2000 mk2 Full range driver 35W / 96.5dB / 6 Ohms

The 165-2000MKII is an evolution from the historic 165-2000 of which it utilizises the same moving parts. The new Alnico magnet has been designed under FEA software and allows for an improved homogeneity of the magnetic field and therefore a perfectly symmetrical Bl(x) curve. That allows for a lower distortion. The magnetic field reaches 1,4Tesla in the voice coil gap.

Time depreciation.

Sensitivity curve.

 

SPECIFICATIONS

Below are the 2019 parameters, measured according to AES2-1984-r2003.

Efficiency (2,83V/1m) :	96,7dB
Efficiency (1W/1m) :	93,7 dB
Bandwidth :	60Hz-20KHz
Impedance :	6 Ω
Power :	35 W

Suspension :	5 paper pleats
Linear excursion :	+/- 2,9 mm
Magnet :	Alnico V
Magnetic field :	1,7 T
Diameter HP :	185 mm
Frame thickness :	Aluminium
Diameter fixation :	175 mm
Diameter drilling holes :	156mm
Depth HP :	128mm

Fs :	76,5 Hz
Re :	4,1 Ω
Le 1 kHz :	0,09 mH
Qts :	0,70
Qe :	0,79
Qm :	6,2
Vas :	25,8 L
Bl :	3,53
Mms :	5 g
Sd :	144,7 cm²