Peerless SLS-85S25CP04-04 3-1/2″ Paper Cone Woofer 4 Ohm

$27

264-1600–tymphany-sls-85s25cp04-04-spec-sheetProduct Info

The SLS line combines high-quality performance with an affordable design. This 3.5 inch 4 ohm member of the SLS family features a rigid steel basket, a coated paper cone, and a ferrite magnet motor with aluminium shorting ring for improved distortion performance.

With a low Fs and 4.5 mm of excursion, the 3-1/2″ Peerless SLS-85S25CP04-04 will produce powerful bass response in small speaker designs. In addition, an aluminum shorting ring and smooth response up to 5,000 Hz ensures low distortion and accuracy throughout the midrange frequencies.

Key Features

  • This small driver is capable of delivering a big sound
  • Low Fs and high Xmax makes this small driver capable of big sound
  • Damped paper cone with rubber surround provides natural response
  • Dual magnet design concentrates the magnetic field on the voice coil gap

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186 in stock

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Description

264-1600–tymphany-sls-85s25cp04-04-spec-sheet

Specification

DC ResistanceRevcOhms3.185.0%
Minimum ImpedanceZminOhms4.377.5%
Voice Coil InductanceLemH0.16
Resonant FrequencyFsHz72.5715%
Mechanical Q FactorQms5.38
Electrical Q FactorQes0.45
Total Q FactorQts0.35
Ratio Fs/QtsFFs/Qts210.34
Half Space Sensitivity @2.83Vdb@2.83V/1MdB85.98+/- 1.0db
Half Space Sensitivity @1W/1Mdb@1W/1MdB83.3+/-1.0db
Gap HeightGhMm6
Maximum Linear ExcursionXmaxMm4.5
Ferrofluid TypeFF
Driver MassKg0.96
Energy Bandwidth ProductEBP(1/Qes)*fs
Moving MassMmsG4.7
Suspension ComplianceCmsUm/N1017.5
Effective Cone diameterDCm6.26
Effective Piston AreaSdcm^230.8
Effective VolumeVasL1.39
Motor Force FactorBL4.31
Motor Efficiency Factor(T*M^2)/Ohms5.9
Voice coil former MaterialVCfmKSV
Voice coil inner diameterVcdmm25.73
Rated Noise PowerPW30
Test Spectrum BandwidthFs-2.5KHZ
Driver SizeInch3.5 in

Additional information
Weight 3 kg
Dimensions 24 × 20 × 16 cm
Shipping & Delivery

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