PLS-P830984

Transducer Size (Millimeters)63.5
DC Resistance6.25
Resonant Frequency110.79
Half Space Sensitivity83
Rated Noise Power25
Test Spectrum Bandwidth100Hz - 10kHz

Transducer Size (Millimeters)63.5
DC Resistance6.25 Ω±5.0%
Resonant Frequency110.79 Hz15%
Half Space Sensitivity @ 2.83V83 dB±1.01
Sensitivity @ 1W/1m82.2 dB±1.01
Rated Noise Power (IEC 268-5 18.1)25 W
Test Spectrum Bandwidth100Hz - 10kHz 12 dB/Oc
Effective Piston Area22.2 cm2
Moving Mass2 g
Motor Force Factor3.27 T•m
Voice Coil Inner Diameter25.73 mm
Gap Height4 mm
Maximum Linear Excursion2.1 mm
Ferrofluid Type
Minimum Impedance6.62 Ω±7.5%
Voice Coil Inductance0.05 mH
Mechanical Q Factor5.41
Electrical Q Factor0.83
Total Q Factor0.72
Ratio154.51 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance1015.2 μm/N
Effective Cone Diameter5.32 cm
Motor Efficiency Factor1.7 (T•m2)/Ω
Voice Coil Former MaterialASV
Transducer Mass0.15 Kg
Equivalent Volume0.71 L

This 2.5 inch 8 ohm member of the PLS family sets a high standard for compact full range drivers intended for applications such as television soundbars and compact music systems. Design features in this family include a damped plastic basket with venting under the spider to aid cooling of the motor, a neodymium magnet motor with copper cap to lower coil inductance, providing low distortion at low frequencies and extended high frequency response. A black anodized aluminium cone is employed on the driver, along with a black anodized aluminium dust cap coupled directly to the voice coil. Additionally, the cones come equipped with special-designed large roll rubber surrounds, which allow for a dynamic linear response to high excursion input signals.