Eminence The Governor 12 Inch 75W Guitar Speaker

SPECIFICATION

• Nominal Basket Diameter 12", 304.8mm
• Nominal Impedance* 8 ohms
• Power Rating**
• Watts 75W
• Music Program N/A
• Resonance 101Hz
• Usable Frequency Range 70Hz - 5kHz
• Sensitivity*** 102dB
• Magnet Weight 56 oz.
• Gap Height 0.31", 7.92mm
• Voice Coil Diameter 1.75", 44.5mm

THIELE & SMALL PARAMETERS

• Resonant Frequency (fs) 101Hz
• DC Resistance (Re) 6.81
• Coil Inductance (Le) 0.41mH
• Mechanical Q (Qms) 11.41
• Electromagnetic Q (Qes) 0.59
• Total Q (Qts) 0.56
• Compliance Equivalent Volume (Vas) 30.1 liters / 1.1 cu.ft.
• Peak Diaphragm Displacement Volume (Vd) 64cc
• Mechanical Compliance of Suspension (Cms) 0.08mm/N
• BL Product (BL) 15.3 T-M
• Diaphragm Mass Inc. Airload (MMs) 32 grams
• Efficiency Bandwidth Product (EBP) 171
• Maximum Linear Excursion (Xmax) 1.2mm
• Surface Area of Cone (Sd) 519.5 cm2
• Maximum Mechanical Limit (Xlim) N/A

MOUNTING INFORMATION

• Recommended Enclosure Volume
• Sealed Acceptable
• Vented Acceptable
• Driver Volume Displaced 137.3 cu.in. / 2.25 liters
• 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 10.8 lbs, 4.9 kg
• Shipping Weight 12.6 lbs, 5.7 kgs

MATERIALS OF CONSTRUCTION

• Coil Construction Copper voice coil
• Coil Former Nomex former
• Magnet Composition Ferrite magnet
• Core Details Non-vented core
  
  
• Basket Materials Pressed steel basket
• Cone Composition Paper Cone
• Cone Edge Composition Paper cone edge
• Dust Cap Composition Zurette dust cap