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NEW Dayton Audio PCS175-8 6-1/2" Poly Cone Woofer 8 Ohm

Dayton AudioPart # 295-668
Model: PCS175-8
The Dayton Audio PCS175-8 is an 8-ohm 6-1/2" woofer designed to deliver balanced midbass performance and smooth response across a wide operating range. Its grey polypropylene cone and inverted dustcap give the driver a modern look while maintaining the durability and consistent performance expected from Dayton Audio components.

Key Features

  • Poly cone diaphragm and rubber surround for controlled resonance and long-term reliability
  • Large diameter flat spider improves cone stability and linear motion
  • 4-layer voice coil on aluminum former for improved heat dissipation and reliability
  • Low-profile stamped steel frame is suitable for surface mounting to simplify installation
  • Wide operating range from 50 Hz to 5,300 Hz supports use in two-way speaker systems
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Overview

Dayton Audio PCS175-8 6-1/2" Poly Cone Woofer 8 Ohm

Designed for versatile loudspeaker systems, the PCS175-8 combines durable materials with a stable mechanical design for reliable long-term performance. The polypropylene cone provides excellent internal damping while resisting environmental changes that can affect paper-based diaphragms. The grey cone and inverted dustcap add a distinctive appearance that works well in modern speaker designs. The PCS175-8 is a direct replacement woofer for the Dayton Audio T65 tower speaker, making it a perfect replacement driver for repairing or restoring T65 floorstanding speakers.

A rubber surround allows controlled excursion while helping maintain long-term durability. The suspension system includes a large diameter flat spider that stabilizes the moving assembly and keeps the voice coil properly aligned during operation. The ferrite motor assembly drives a four-layer voice coil wound on an aluminum former, improving thermal stability and allowing the driver to maintain consistent output during extended playback. 

Mounted in a rigid stamped steel frame with a low-profile lip suitable for surface mounting, the PCS175-8 integrates easily into many enclosure designs. With sensitivity of 86.4 dB and a frequency response from 50 Hz to 5.3 kHz, this driver works well in two-way bookshelf speakers, compact towers, and other loudspeaker designs requiring smooth midbass performance.
 

The PCS175-8 is a direct replacement woofer for the Dayton Audio T65 tower speaker, making it a perfect replacement driver for repairing or restoring T65 floorstanding speakers.

Compatibility:

Product Details

BrandDayton Audio
ModelPCS175-8
Part Number295-668
UPC848791012150
Unit of MeasureEach
Weight1.65

Product Specifications

Nominal Diameter6-1/2"
Bolt Circle Diameter6.625
Power Handling (RMS)30 Watts
Power Handling (MAX)60 Watts
Impedance8Ω
Frequency Response50 - 5,300Hz
Sensitivity86.4dB 2.83V/1m
Voice Coil Diameter1"

Thiele-Small Parameters

Resonant Frequency (Fs)56Hz
DC Resistance (Re)6.6Ω
Voice Coil Inductance (Le)1.25mH
Mechanical Q (Qms)3
Electromagnetic Q (Qes)1.15
Total Q (Qts)0.83
Compliance Equivalent Volume (Vas)0.523ft³
Mechanical Compliance of Suspension (Cms)0.52mm/N
BL Product (BL)5.6T·m
Diaphragm Mass Inc. Airload (Mms)15.5g
Maximum Linear Excursion (Xmax)2.25mm
Surface Area of Cone (Sd)143cm²

Materials of Construction

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

Mounting Information

Overall Outside Diameter7"
Baffle Cutout Diameter5.75"
Depth2.75"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.9ft³
Sealed F359Hz
Vented Volume1.2ft³
Vented F338Hz

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Manuals & Resources

California Prop 65

WARNING: Cancer and Reproductive Harm

www.P65Warnings.ca.gov