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Peerless by Tymphany FSL-0512R01-08 Professional 5-1/4″ Midrange Woofer Driver 8 Ohm

This 5.25 inch 8 ohm speaker features a FEA optimized ferrite magnet motor, a 1.2 inch high-temperature voice coil, and a high strength stamped steel frame. The multi-roll surround and spider have been optimized to reduce distortion over the excursion range of this transducer.

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2,500.00

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TECHNICAL SPECIFICATIONS

Driver Size 5.25 in
DC Resistance 5.71 Ω ±5.0%
Resonant Frequency 107.82 Hz 15%
Half Space Sensitivity @ 2.83V 91.44 dB ±1.01
Sensitivity @ 1W/1m 91 dB ±1.01
Rated Noise Power (IEC 268-5 18.1) 90 W
Test Spectrum Bandwidth 90Hz-900Hz 12 dB/Oct
Effective Piston Area 105.7 cm2
Moving Mass 6.5 g
Motor Force Factor 6.23 T•m
Voice Coil Inner Diameter 30 mm
Gap Height 4 mm
Maximum Linear Excursion 3.9 mm
Ferrofluid Type N/A
Minimum Impedance 7.18 Ω ±7.5%
Voice Coil Inductance 0.23 mH
Mechanical Q Factor 1.65
Electrical Q Factor 0.65
Total Q Factor 0.47
Ratio 230.87 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance 333.3 μm/N
Effective Cone Diameter 11.6 cm
Motor Efficiency Factor 6.8 (T•m2)/Ω
Voice Coil Former Material KSV
Driver Mass 0.94 Kg
Equivalent Volume 5.23 L