Eminence RamRod 10 Inch 75W Open Back Speaker
SPECIFICATION
Nominal Basket Diameter 10", 254mm
Nominal Impedance* 8 ohms
Power Rating**
Watts 75W
Music Program N/A
Resonance 101Hz
Usable Frequency Range 80Hz - 5kHz
Sensitivity*** 100dB
Magnet Weight 30 oz.
Gap Height 0.31", 7.92mm
Voice Coil Diameter 1.5", 38.1mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 101Hz
DC Resistance (Re) 7.3
Coil Inductance (Le) 0.39mH
Mechanical Q (Qms) 10.8
Electromagnetic Q (Qes) 0.68
Total Q (Qts) 0.64
Compliance Equivalent Volume (Vas) 24.6 liters / 0.9 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 18cc
Mechanical Compliance of Suspension (Cms) 0.13mm/N
BL Product (BL) 11.5 T-M
Diaphragm Mass Inc. Airload (MMs) 19 grams
Efficiency Bandwidth Product (EBP) 149
Maximum Linear Excursion (Xmax) 0.5mm
Surface Area of Cone (Sd) 366.1 cm2
Maximum Mechanical Limit (Xlim) N/A
MOUNTING INFORMATION
Recommended Enclosure Volume
Sealed Acceptable
Vented Acceptable
Driver Volume Displaced 66.9 cu.in. / 1.1 liters
Overall Diameter 10.11", 256.8mm
Baffle Hole Diameter 9.13", 231.8mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.23", 5.7mm
Mounting Holes B.C.D. 9.6", 243.8mm
Depth 4.3", 109mm
Net Weight 5.4 lbs, 2.5 kg
Shipping Weight 8.3 lbs, 3.8 kgs
MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Polyimide 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
