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PM4

Technical specifications

Nominal impedance LF/HF
8/16 ohm
HF diaphragm ref.
5MCD106
LF Recone kit ref.
5M10CX3FE8
Nominal diameter
250 mm 10 in
Minimum impedance LF/HF
5.7 / 10.1 ohm
Frequency range
50-20000 Hz
Power capacity LF/HF
300/50 W AES
Program power LF/HF
600/100 W
Sensitivity LF/HF
96.5/104 dB @ 1w @ 1m
Recom. crossover frequency
2 kHz or higher (12dB/oct min slope)
Voice coil diameter LF/HF
62/44 mm - 2.5/1.75 in
BL factor
11.65 N/A
Moving mass
0.035 kg
Winding length
17.5 mm
Xdamage pp
30 mm

Parameters Thiele & Small

Fs
48 Hz
Re
5.2 ohm
Qms
5.3
Qes
0.41
Qts
0.38
Vas
62.7 l
Cms
307 µm / N
Rms
2.05 kg/s
Efficiency %
1.65
Sd
0.038 m²
Xmax
6.75 mm
Vd
256 cm³
Le @1 kHz
0.4 mH

Construction details

Net weight
5.1 kg 11.22 lb
Total weight
5.5 kg 12.1 lb
Magnet
Ferrite
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