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