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PLS-P830984 PLS-P830984 PLS-P830984


Platform: Peerless
Driver Type: Full Range
Size: 2.5 in
Motor: Neodymium
Frame: Plastic Basket
Impedance: 8 Ω
Diaphragm: Al (Aluminium)

Frequency & Impedance Response


Technical Specifications

Driver Size 2.5 in
DC Resistance 6.25 Ω ±5.0%
Resonant Frequency 110.79 Hz 15%
Half Space Sensitivity @ 2.83V 83 dB ±1.01
Sensitivity @ 1W/1m 82.2 dB ±1.01
Rated Noise Power (IEC 268-5 18.1) 25 W
Test Spectrum Bandwidth 100Hz - 10kHz 12 dB/Oct
Effective Piston Area 22.2 cm2
Moving Mass 2 g
Motor Force Factor 3.27 T•m
Voice Coil Inner Diameter 25.73 mm
Gap Height 4 mm
Maximum Linear Excursion 2.1 mm
Ferrofluid Type
Minimum Impedance   6.62 Ω ±7.5%
Voice Coil Inductance 0.05 mH
Mechanical Q Factor 5.41
Electrical Q Factor 0.83
Total Q Factor 0.72
Ratio 154.51 fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance 1015.2 μm/N
Effective Cone Diameter 5.32 cm
Motor Efficiency Factor 1.7 (T•m2)/Ω
Voice Coil Former Material ASV
Driver Mass 0.15 Kg
Equivalent Volume 0.71 L

Product Info

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.

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