Technical Information:
Description: 12 cm Midrange for 3 way systems.
Impedance: 4ohms nominal
Power Handling: 50W RMS Continuous Pink noise
300W RMS System amplifier power
Frequency Range: 300 - 7000Hz as Midrange
Enclosure Volume: 3 –10 litres with damping material
Fs Resonant Frequency: 75.0 Hz
Re D.C Resistance: 3.2 Ohms
Md Cone Mass: 6.5 Grams
Sd Cone area: 49 cm2
Bl Force Product: 5.3 Tm
Rm Mechanical resistance: 0.55 Ns/m
Qm Mechanical Q Factor: 5.6
Qe Electrical Q factor: 0.35
Qt Total Q factor: 0.33
Vas Equivalent volume : 2.4 litres
X-max Linear excursion (one way): 3.0 mm
Интересующие вопросы - оформление обьема
Это значит фри?