Dayton Audio DC160S-4 6-1/2" Classic Shielded Woofer 4 Ohm

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Parts ExpressSKU: K684 | UPC: 844632000973
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Choose the Dayton Audio DC160S-4 Classic Series 6-1/2" shielded woofer for use as a great replacement bookshelf speaker, midbass in 3-way designs, or even as a small subwoofer.

Dayton Audio Classic Series woofers are excellent for use as replacement speakers or for new loudspeaker system design and construction. The DC160S-4 6-1/2" woofer has developed quite a reputation for having the best bang-for-the-buck performance and value available anywhere. You can even be use the DC160S-4 as a small subwoofer! The excellent low frequency performance will amaze you. 

A non-pressed treated paper cone allows for smooth frequency response, while the high temperature aluminum voice coil and vented pole piece combine to increase power handling without compression. Longevity is ensured with the use of a rubber surround, treated cloth dust cap, and an extended bump plate. The 4 ohm impedance of the DC160S-4 makes it perfect for use in MTMs and center channel speakers.


  • Treated paper cone provides smooth response and low energy storage
  • Aluminum former, vented pole piece, and porous dustcap for high power handling
  • Large diameter flat spider and good Xmax for clean bass

Nominal Diameter: 6-1/2"

Power Handling (RMS): 50 Watts

Power Handling (max): 100 Watts

Impedance: 4 ohms

Frequency Response: 33 to 4,000 Hz

Sensitivity: 88.5 dB 2.83V/1m

Voice Coil Diameter: 1.38"

Thiele-Small Parameters

Resonant Frequency (Fs): 30.9 Hz

DC Resistance (Re): 3.5 ohms

Voice Coil Inductance (Le): 0.89 mH

Mechanical Q (Qms): 2.61

Electromagnetic Q (Qes): 0.34

Total Q (Qts): 0.30

Compliance Equivalent Volume (Vas): 0.82 ft.³

Mechanical Compliance of Suspension (Cms): 0.88 mm/N

BL Product (BL): 7.68 Tm

Diaphragm Mass Inc. Airload (Mms): 30g

Maximum Linear Excursion (Xmax): 3.4 mm

Surface Area of Cone (Sd): 136.8 cm²

Materials of Construction

Cone Material: Treated Paper

Surround Material: Rubber

Voice Coil Wire Material: Copper

Voice Coil Former: Aluminum

Basket / Frame Material: Steel

Magnet Material: Ferrite

Mounting Information

Overall Outside Diameter: 6.5"

Baffle Cutout Diameter: 5.69"

Depth: 3.74"

Bolt Circle Diameter: 6.16"

# Mounting Holes: 4

Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)

Sealed Volume: 0.15 ft.³

Sealed F3: 90 Hz

Vented Volume: 0.41 ft.³

Vented F3: 52 Hz

Dayton Audio DC160S-4 6-1/2" Classic Shielded Woofer 4 Ohm

Brand: Dayton Audio

Model: DC160S-4

Part Number: 295-308

UPC: 844632000973

Product Category: Woofers

Unit of Measure: EA

Weight: : 5 lbs

California Prop 65

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