Nowy promocja idealny do rockowej muzy i metalowego łojenia

polecam

Genre : Great for College Rock, Classic Rock, Grunge, and Heavy Metal

SPECIFICATION 

• Nominal Basket Diameter 12", 304.8mm
• Nominal Impedance* 8 ohms
• Power Rating** Watts 120W / Music Program N/A
• Resonance 91Hz
• Usable Frequency Range*** 70Hz-5.5kHz
• Sensitivity 102
• Magnet Weight 38 oz.
• Gap Height 0.312", 7.92mm
• Voice Coil Diameter 1.75", 44.5mm

THIELE & Small Parameters 

• Resonant Frequency (fs) 91Hz
• DC Resistance (Re) 6.2
• Coil Inductance (Le) 0.43mH
• Mechanical Q (Qms) 11.66 
  Electromagnetic Q (Qes) 0.72
• Total Q (Qts) 0.68
• Compliance Equivalent Volume (Vas) 38.0 liters / 1.3 cu. ft.
• Peak Diaphragm Displacement Volume (Vd) 42cc
• Mechanical Compliance of Suspension (Cms) 0.10mm/N
• BL Product (BL) 12.3 T-M
• Diaphragm Mass inc. Airload (Mms) 31 grams
• Efficiency Bandwidth Product(EBP) 127
• Maximum Linear Excursion (Xmax) 0.8mm
• Surface Area of Cone (Sd) 519.5 cm²
• Maximum Mechanical Limit (Xlim) N/A

MOUNTING Information 

• Recommended Enclosure Volume 
  Sealed Acceptable 
  Vented Acceptable
• Overall Diameter 12.02", 305.3mm
• Baffle Hole Diameter 10.97", 278.6mm
• Front Sealing Gasket fitted as standard
• Rear Sealing Gasket fitted as standard
• Mounting Holes Diameter 0.25", 6.4mm
• Mounting Holes B.C.D. 11.63", 295.4mm
• Depth 5.2", 132mm
• Net Weight 8.1 lbs., 3.7 kg
• Shipping Weight 9.9 lbs., 4.5 kg

MATERIALS of Construction 

• Copper voice coil
• Polyimide former
• Ferrite magnet
• Non-vented core
• Pressed steel basket
• Paper Cone
• Paper cone edge
• Zurette dust cap