TECHNICAL DATA GLADEN M-LINE M 12

MATERIAL:

• Cone: Paper
• Spider: Nomex
• Surround: Rubber
• Coil former: Aluminium
• Basket: Steel
• Dust Cap: PP

SPECIFICATIONS:

• DC resistance (Rdc): 3,2 Ω
• Nominal impedance (ZN): 4 Ω
• Resonance frequency (fs): 29,2 Hz
• Voice coil diameter: 2,0 inch
• Mechanical Q factor (Qms): 4,32
• Electrical Q factor (Qes): 0,41
• Total Q factor (Qts): 0,37
• Moving mass (Mms): 113,2 g
• Effective piston area (Sd): 490 cm²
• Mechanical resistance (Rms): 0,63 kg/s 
• Compliance (Cms): 0,31 mm/N 
• Force factor (BL): 12,2 Tm 
• Equivalent air volume (Vas): 112,1 dm³ 
• SPL 2,83V/1m: 92,2 dB