
PRV Audio 4MR60-4 4" Midrange Loudspeaker
Features The 4MR60-4 full range speaker delivers broad frequency coverage and flat midrange response that ensures vocals and instruments to deliver ideal sound. The 4? midrange speaker 4MR60-4 is a pro audio midrange with very high sensitivity and a smooth extended frequency response up to 8 kHz. The small dimensions and high output make it very useful to use in compact line array systems as a transition between the mid bass and high frequency way. Each material and component such as the woven fiber glass cone, large spider, and rubber surround is carefully chosen to ensure a great sound quality and low distortion. The 4MR60-4 even operates at high power. It is also applicable in home theaters, satellites, and surround speakers as well as in car audio when you are limited in space and require extended frequency response. Each material and component such as the woven fiber glass cone, large spider, and rubber surround is carefully chosen to ensure a great sound quality and low distortion, it even operates at high power. Check PRV Audio MIDRANGE speakers. Nominal Impedance: 4 Ohm 60 Watts RMS Music Power Handling, with a 90 dB Sensitivity, capable of generating alot sound with a small cone! Voice Coil Diameter: 0.78? Ideal solution for compact full-range applications GENERAL SPECIFICATIONS Nominal Diameter 4 (101.6 mm) Nominal impedance 4 Ohms Rated AES Power Handling (RMS) 30 Watts Program Power 60 Watts Sensitivity 2.00V at 1m 90 dB Recommended Hi Pass Crossover* *For Full Power Handling 190 Hz** **12db Per Octave Crossover Frequency Response at -10dB 90 15,000 Hz Voice Coil Diameter 0.78 (20 mm) Voice Coil Wire CCAW Voice Coil Winding Depth 7.5 mm Former Material Kapton Magnetic Gap Depth 3.5 mm Frame Material Stamped Steel THIELE-SMALL PARAMETERS Equivalent Volume Vas 3.26 l Excursion (mathematical)*** Xmax 2.87 mm Free Air Resonance Fs 89.88 Hz Mechanical Factor Qms 7.34 Electrical Factor Qes 0.75 Total Factor Qts 0.68 Cone Area Sd 57 cm Mechanical Mass Mms 4.32 g Bl Factor Bl 3.42 Tm Dc Resistance Re 3.6 Ohms Inductance Le 0.20 mH at 1 kHz Mechanical Mass Without Air Mmd 4.07 g Mechanical Compliance Cms 0.725 mm/N ***Xmax=(Voice coil winding depth-Magn...