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SDS-P830878
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SDS-P830878
Peerless by Tymphany OX20SC00-04 34 Fabric Dome Tweeter $16
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Peerless by Tymphany SDS-160F25PR01-08 6-1/2" Paper Cone Woofer Speaker Original price was: $39.Current price is: $33.

Peerless by Tymphany 830878 3-1/2″ Passive Radiator

Original price was: $16.Current price is: $12.

A useful alternative to overlong ports, passive radiators like the Peerless 830878 offer designers a well-proven method of extending and enhancing bass response.

Key Features

  • Coated paper cone with rubber surround
  • Low resonance frequency for deepest possible bass
  • Cosmetic surface mount steel frame matches Peerless SDS series
  • Straight-sided frame fits into narrow enclosures and permits tight spacing
  • Compatible with small woofers by Peerless and others

 

Transducer Size (Millimeters) 101.6
DC Resistance 0
Resonant Frequency 0
Half Space Sensitivity 27.04
Rated Noise Power 0
Test Spectrum Bandwidth
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Description

This 4 inch member of the SDS family is a passive radiator, designed to match up with SDS subwoofers, and features a coated paper cone with rubber surround, and a narrow-profile steel basket shaped to fit into narrow cabinets.

Transducer Size (Millimeters) 101.6
DC Resistance 0 Ω ±5.0%
Resonant Frequency 0 Hz 15%
Half Space Sensitivity @ 2.83V 27.04 dB ±1.01
Sensitivity @ 1W/1m 0 dB ±1.01
Rated Noise Power (IEC 268-5 18.1) 0 W
Test Spectrum Bandwidth 12 dB/Oc
Effective Piston Area 50.2 cm2
Moving Mass 38.5 g
Motor Force Factor 0 T•m
Voice Coil Inner Diameter 0 mm
Gap Height 0 mm
Maximum Linear Excursion 0 mm
Ferrofluid Type
Minimum Impedance 0 Ω ±7.5%
Voice Coil Inductance 0 mH
Mechanical Q Factor 0
Electrical Q Factor 0
Total Q Factor 0
Ratio fs/Qts
Energy Bandwidth Product ((1/Qes)•fs)
Suspension Compliance 791 μm/N
Effective Cone Diameter 8 cm
Motor Efficiency Factor (T•m2)/Ω
Voice Coil Former Material
Transducer Mass 0.1 Kg
Equivalent Volume 0 L

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