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

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Product description

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.

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Highlights

Paper cone and rubber surround for excellent damping

Cosmetic mounting flange for a clean look without flush mounting

Under spider venting for minimal power compression and high power handling

Great for building small subwoofers and adding low end to portable designs

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Product details

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

The Peerless SDS-135F25CP02-04 compact subwoofer offers low resonant frequency performance, ideally suited for compact sealed enclosures. This 5.25 inch 4 ohm member of the SDS family offer a coated paper cone with rubber surround, a high power voice coil suspended in a ferrite magnet motor, and a narrow-profile steel basket shaped to fit into narrow cabinets.

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Specifications

Article number SDS-135F25CP02-04

Woofer Series SDS Series

Woofer Type Subwoofer

Nominal Diameter 5-1/4"

Power Handling (RMS) 50 Watts

Power Handling (max) 100 Watts

Impedance (Z) 4 ohms

Sensitivity (SPL at 1m / 2.83V) 86.1 dB

Frequency Response 40 to 500 Hz

Voice Coil Diameter 1"

DC Resistance (Re) 3.3 ohms

Voice Coil Inductance (Le) 1.22 mH

Resonant Frequency (Fs) 57.7 Hz

Mechanical Q (Qms) 3.89

Electromagnetic Q (Qes) 0.45

Total Q (Qts) 0.41

Diaphragm Mass Inc. Airload (Mms) 20.6g

Mechanical Compliance of Suspension (Cms) 0.369 mm/N

Surface Area of Cone (Sd) 86.35 cm²

BL Product (BL) 7.401 Tm

Compliance Equivalent Volume (Vas) 0.138 ft.³

Maximum Linear Excursion (Xmax) 5.2 mm

Cone / Diaphragm Material Paper

Surround Material Rubber

Voice Coil Former Aluminum

Basket / Frame Material Steel

Magnet Material Ferrite

Overall Outside Diameter 5.98"

Overall Depth 2.55"

Baffle Cutout Diameter 4.875"

Bolt Circle Diameter 5.55"

# Mounting Holes 6

Sealed Volume 0.129 ft.³

Sealed F3 114 Hz

Vented Volume 0.109 ft.³

Vented F3 70 Hz