Coaxial speakers C-12
 

 

Low section
Nominal Diameter 300   mm
Nominal Impedance ohm
Power Rating 300  Wcpp
Sensitivity 98  dB
Frequency Range 55-4500  Hz
Voice Coil Dia 63  mm
Magnetic Gap D. mm
Magnet Diameter 169  mm
Magnet Weight 6,7  kg
High section
Throat Diameter 25   mm
Nominal Impedance ohm
Power Rating 80  Wcpp
Sensitivity 100  dB
Frequency Range 3,5 - 20  kHz
Recommended Crossover Frequency 4 kHz  min 12dB/o
Voice Coil Dia 44  mm
Magnet Diameter 102  mm
Magnet Weight 1,5  kg
 
Thiele and Small parameters
Resonance frequency : Fs 47 Hz
DC Resistance : Rdc 5,7 ohm
Electromagnetic Q : Qes 0,22
Mechanical Q : Qms 6,35
Total Q : Qts 0,21
Compliance Equivalent Vol. : Vas 103 liters
Surface Area of Cone : Sd 530 cm2
Excursion : Xmax 6 mm
Moving Mass : Mms 43,9 grams
Bl Product : BL 18,3
Voice Coil Inductance : Le 0,9 mH
Mounting informations
Baffle cutout dia 290  mm
Mounting depth 180  mm

Descriptions

Cast aluminium-magnesium alloy basket, Kapton HN voice coil former, Double polyamide insulated copper wire, Impregnated high elasticity woven silverplatted lead out wire. Otimized FMS™ (Flux Maximizing Structure) magnet structure with BaFe magnet ring. Polycellulose cone, impregnated fabric dust cap

Applied tweeter driver : 4302