PRV Audio 8MR450A 8" Mid-Range Loudspeaker 450 Watts
Features Highlights
Nominal Impedance: 8 Ohms
Rated AES Power Handling (RMS): 225 Watts
Program Power: 450 Watts
Sensitivity (1W/1m): 96 dB
Voice Coil Diameter: 1.5"
GENERAL SPECIFICATIONS
Nominal Diameter 8" (203 mm)
Nominal impedance 8 Ohms
Rated AES Power Handling (RMS) 225 Watts
Program Power 450 Watts
Sensitivity 2.83V at 1m 96 dB
Recommended Hi Pass Crossover** **For Full Power Handling140 Hz** **12db Per Octave Crossover
Frequency Response at -10dB80 ? 9,500 Hz
Voice Coil Diameter 1.5" (38 mm)
Voice Coil Wire CCAW
Voice Coil Winding Depth 11.0 mm
Former MaterialKapton
Magnetic Gap Depth 6.0 mm
Frame Material Stamped Steel
THIELE-SMALL PARAMETERS
Equivalent Volume Vas 34.86 l
Excursion (mathematical)*** Xmax 4.00 mm
Free Air Resonance Fs65.26 Hz
Mechanical Factor Qms 15.19
Electrical Factor Qes 0.57
Total Factor Qts0.55
Cone Area Sd 241 cm²
Mechanical Mass Mms 13.78 g
Bl Factor Bl 7.58 Tm
Dc Resistance Re 5.8 Ohms
Inductance Le0.257 mH at 1 kHz
Mechanical Mass Without Air Mmd 11.67 g
Mechanical Compliance Cms 0.432 mm/N
***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4
EXTRA INFO
Overall Diameter 8.22" (209 mm)
Front Mount Baffle Cutout 7.26" (184.5 mm)
Mounting Depth 3.21" (81.5 mm)
Overall Depth 3.50" (89 mm)
Net Weight 4.63 Lbs (2.10 kg)
Shipping Weight 5.07 Lbs (2.30 kg)
Carton Dimensions W x L x H8.66" x 8.66" x 4.17" (220 x 220 x 106 mm)