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PM4

Technical specifications

Nominal impedance LF/HF
8/8 ohm
HF diaphragm ref.
5MCP5CX8
LF Recone kit ref.
5M6CX2ND8
Nominal diameter
165 mm 6.5 in
Minimum impedance LF/HF
6/5.9 ohm
Frequency range
65-20000 Hz
Power capacity LF/HF
200/25 W AES
Program power LF/HF
400/50 W
Sensitivity LF/HF
94/102 2.83 @ 1 m @ 2π
Recom. crossover frequency
3 kHz or higher (12 dB/oct. min slope)
Voice coil diameter LF/HF
50.8/25.4 mm - 2/1 in
Dispersion (conical)
70º
BL factor
7.97 N/A
Moving mass
0.01 kg
Winding length
14 mm
Xdamage pp
32 mm

Parameters Thiele & Small

Fs
65 Hz
Re
4.8 ohm
Qms
3.95
Qes
0.35
Qts
0.32
Vas
10.54 l
Cms
476 µm / N
Rms
1.17 kg/s
Efficiency %
1.21
Sd
0.0135 m²
Xmax
5 mm
Vd
64 cm³
Le @1 kHz
0.2 mH

Construction details

Net weight
3.6 kg 7.92 lb
Total weight
4 kg / 8.81 lb
Magnet
Ferrite
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