Midbass speakers 1223

 

Nominal Diameter 305   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
Thiele and Small parameters
Resonance frequency : Fs 60 Hz
DC Resistance : Rdc 5,8 ohm
Electromagnetic Q : Qes 0,35
Mechanical Q : Qms 9,05
Total Q : Qts 0,34
Compliance Equivalent Vol. : Vas 46 liters
Surface Area of Cone : Sd 529 cm2
Excursion : Xmax 6 mm
Moving Mass : Mms 58,1 grams
Bl Product : BL 19,1
Voice Coil Inductance : Le 1,8 mH
Mounting informations
Baffle cutout dia 290  mm
Mounting depth 120  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 and dust cap.