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The SDS-135F25CP02-04 5-1/4" subwoofer from Peerless is perfect for adding powerful bass performance to portable speaker designs or small 2.1 systems. This high excursion driver is designed to excel in small enclosures.Key FeaturesPaper cone and rubber surround for excellent dampingCosmetic mounting flange for a clean look without flush mountingUnder spider venting for minimal power compression and high power handlingGreat for building small subwoofers and adding low end to portable designs


Product Details

BrandPeerless by Tymphany
Part Number264-1658
Unit of MeasureEach

Product Specifications

Nominal Diameter5-1/4"
Bolt Circle Diameter5.55
Power Handling (RMS)50 Watts
Power Handling (MAX)100 Watts
Frequency Response40 to 1,500Hz
Sensitivity86.1dB 2.83V/1m
Voice Coil Diameter1"

Thiele-Small Parameters

Resonant Frequency (Fs)57.7Hz
DC Resistance (Re)3.3Ω
Voice Coil Inductance (Le)1.22mH
Mechanical Q (Qms)3.89
Electromagnetic Q (Qes)0.45
Total Q (Qts)0.41
Compliance Equivalent Volume (Vas)0.138ft³
Mechanical Compliance of Suspension (Cms)0.369mm/N
BL Product (BL)7.401T·m
Diaphragm Mass Inc. Airload (Mms)20.6g
Maximum Linear Excursion (Xmax)5.2mm
Surface Area of Cone (Sd)86.35cm²

Materials of Construction

Cone MaterialPaper
Surround MaterialRubber
Voice Coil FormerAluminum
Basket / Frame MaterialSteel
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter5.98"
Baffle Cutout Diameter4.875"
# Mounting Holes6

Peerless by Tymphany SDS-135F25CP02-04 5-1/4" Paper Cone Woofer Pair

SKU: SDS-135F25CP02
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