Dayton Audio PC105-4 4 Full-Range Poly Cone Driver

Dayton Audio’s PC105-4 4 full-range driver will deliver smooth and natural response from extremely compact designs. When used in line arrays. portable speakers. sound bars. or as a dedicated midrange in 3-way designs this driver will prove to be an excellent value.

Key Features:

• Poly damped woven glass fiber cone controls cone break-up and provides a smooth roll-off
• Copper cap keeps inductance under control and extends high frequency response
• 1 vented aluminum voice coil former and vented pole piece for high power handling
• High energy ferrite magnet increases BL for higher efficiency and more output
• Smooth response with true full-range reproduction for simple speaker designs

Dayton Audio PC105-4 4 Full-Range Poly Cone Driver

The Dayton Audio PC105-4 4 full-range driver features a poly damped woven glass fiber cone. damped rubber surround. and high energy motor. Thanks to the vented pole piece and vented aluminum voice coil former the PC105-4 can handle up to 40 watts RMS for surprising output capability with minimal power compression. The addition of a copper cap on the extended pole improves cone control. lowers inductance. and decreases distortion allowing for improved high frequency response. Offering great full-range performance. controlled off-axis response. and high efficiency. this driver will provide impressive output for its size. Perfect for use in line arrays. sound bars. portable speakers. or even car audio systems. the Dayton Audio PC105-4 will deliver high fidelity and low distortion from compact applications.

Product Details

BrandDayton AudioModelPC105-4Part Number295-158UPC848791004025Unit of MeasureEachWeight1.6

Product Specifications

Nominal Diameter4Bolt Circle Diameter4.45Moving Mass Of Diaphragm (Mmd)4.2Power Handling (RMS)40 WattsPower Handling (MAX)80 WattsImpedance4??Frequency Response80 to 15.000HzSensitivity90.3dB 2.83V/1mVoice Coil Diameter1

Thiele-Small Parameters

Resonant Frequency (Fs)81.4HzDC Resistance (Re)3.3??Voice Coil Inductance (Le)0.32mHMechanical Q (Qms)2.17Electromagnetic Q (Qes)0.67Total Q (Qts)0.51Compliance Equivalent Volume (Vas)0.13ft3Mechanical Compliance of Suspension (Cms)0.92mm/NBL Product (BL)3.3T??mMaximum Linear Excursion (Xmax)2mmSurface Area of Cone (Sd)52.8cm2

Materials of Construction

Cone MaterialPoly CompositeSurround MaterialRubberVoice Coil Wire MaterialCCAVoice Coil FormerAluminumBasket / Frame MaterialSteelMagnet MaterialFerrite

Mounting Information

Overall Outside Diameter4.96Baffle Cutout Diameter4.00Depth2.36# Mounting Holes4

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

Sealed Volume0.08ft3Sealed F3131HzVented Volume0.21ft3Vented F364Hz

• Highly Recommended.
• Classic design.
• Top quality.
• Brand:Dayton Audio
• Multi-color