Mid speakers 1234

 

Nominal Diameter 305   mm
Nominal Impedance ohm
Power Rating 300  Wcpp
Sensitivity 100,5  dB
Frequency Range 100-4500  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 62 Hz
DC Resistance : Rdc 5,7 ohm
Electromagnetic Q : Qes 0,22
Mechanical Q : Qms 10,28
Total Q : Qts 0,21
Compliance Equivalent Vol. : Vas 50 liters
Surface Area of Cone : Sd 529 cm2
Excursion : Xmax 6 mm
Moving Mass : Mms 51,6 grams
Bl Product : BL 22,7
Voice Coil Inductance : Le 1,67 mH
Mounting informations
  Baffle cutout dia 290  mm
 Mounting depth 135  mm

Descriptions

Cast aluminium-magnesium alloy basket, Kapton HN voice coil former,  ECCAW (Edgewound Copper Clad Alu Wire) voice coil. Impregnated high elasticity woven silverplatted lead out wire. Otimized FMS™ (Flux Maximizing Structure) magnet structure with BaFe magnet ring. Polycellulose cone and dust cap.