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Peerless by Tymphany FSL-0818R01-08 Professional 8″ Woofer Driver 8 Ohm


This 8 inch 8 ohm speaker features a FEA optimized ferrite magnet motor, a 1.8 inch high-temperature voice coil, vented yoke for motor colling, and a high strength stamped steel frame. Kevlar loaded non-pressed paper cone to help dampen and control cone resonance. The multi-roll surround and spider have been optimized to reduce distortion over the excursion range of this transducer

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3,500.00 4,150.00



Driver Size 8 in
DC Resistance 5.56 Ω ±5.0%
Resonant Frequency 73.93 Hz 15%
Half Space Sensitivity @ 2.83V 94.82 dB ±1.01
Sensitivity @ 1W/1m 94.4 dB ±1.01
Rated Noise Power (IEC 268-5 18.1) 220 W
Test Spectrum Bandwidth 70Hz-700Hz 12 dB/Oct
Effective Piston Area 217.7 cm2
Moving Mass 20.3 g
Motor Force Factor 11.49 T•m
Voice Coil Inner Diameter 45.5 mm
Gap Height 6 mm
Maximum Linear Excursion 2.2 mm
Ferrofluid Type
Minimum Impedance 7.32 Ω ±7.5%
Voice Coil Inductance 0.48 mH
Mechanical Q Factor 3.03
Electrical Q Factor 0.4
Total Q Factor 0.35
Ratio 210.62 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance 228.7 μm/N
Effective Cone Diameter 16.7 cm
Motor Efficiency Factor 23.7 (T•m2)/Ω
Voice Coil Former Material KSV
Driver Mass 2.4 Kg
Equivalent Volume 15.04 L
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Platform: Tymphany
Driver Type: Woofer
Size: 8 in
Motor: Ferrite
Frame: Steel Basket
Impedance: 8 Ω
Diaphragm: Paper