Eminence RamRod 10" 75W Open Back Speaker Headphone Amps this range of variation goes

this range of variation goes far beyond that of other amp brands

Power supply included

Light weight with thin bow for utmost in response and wash

or total dynamics effect

Eminence RamRod 10" 75W Open Back Speaker Headphone Amps this range of variation goesEminence 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