PL 8" Woofer
Vifa
Type Number:PL22WR09-08

Features

The PL series is designed for the discerning audiophile customer. To meet the needs of this audience, several new technologies were developed with the goal of lowering distortion and damping in the speaker. The coated paper cone reduces vibration and standing waves, and the vented motor system minimizes power compression. The combined result is a very open and dynamic sound.

Driver Highlights: Magnesium Chassis, NRSC cone, NR rubber surround

Specs

Electrical Data
Nominal Impedance Zn 8 ohm
Maximum Impedance Zo 85 ohm
DC Resistance Re 5.9 ohm
Voice Coil Inductance Le 2.7 mH
TS Parameters
Resonance Frequency fs 27 Hz
Mechanical Q factor QMS 5.65
Electrical Q factor QES 0.37
Total Q factor Qts 0.34
Force Factor Bl 10.9 Tm
Mechanical Resistance Rms 1.39 Kg/s
Moving Mass Mms 43 g
Effective Piston Area sd 224 cm^2
Equivalent Volume Vas 56 ltrs
Sensitivity 2.83V/1m 85.5 dB
Power Handling
Long-term Max Power IEC 18.3 350 W
Short Term Max power IEC 18.2 600 ohm
Voice Coil and Magnet Parameters
Voice Coil Diameter 50 mm
Voice Coil Height 16 mm
Height of the Gap 8 mm
Weight of Magnet 1.05 Kg

Frequency

Mechanical Dimensions