Dayton Audio - CX120-8 - 4" Coaxial Driver with 3/4" Silk Dome Tweeter 8 Ohm

Price: 2,800.00INR
Ex Tax: 2,800.00INR
Brand:  Dayton Audio
Product Code:  CX120-8
Availability:  In Stock
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Dayton Audio - CX120-8 - 4" Coaxial Driver with 3/4" Silk Dome Tweeter 8 Ohm


With a natural sounding 3/4" soft dome tweeter concentrically mounted in a long throw poly cone 4" woofer Dayton Audio's CX120-8 will produce extremely smooth response on and off-axis while avoiding the phase and lobing issues associated with standard 2-way designs. This driver is perfect for compact designs, portable speakers, or even custom car audio systems.

Product Highlights:

  • Full-range with accurate bass and extended high frequency response

  • Coaxial mounted 3/4" silk dome tweeter

  • Open cast frame for improved air flow and minimal power compression

  • 4" curvilinear poly cone woofer with rubber half roll surroun

Product Description:

The Dayton Audio CX120-8 is a full-range coaxial loudspeaker providing high quality sound in a very compact format featuring a 4" curved linear poly cone woofer mated with a 3/4" silk dome tweeter. The poly cone woofer provides a good balance between stiffness, low mass and damping making for a very natural sounding driver with a smooth frequency response. The silk dome tweeter provides detailed and clear high frequencies with minimal distortion. In addition, the optimized tweeter placement and flaring reduces the phase issues with the woofer that is commonplace with even the BIG brand coaxes. Designed for use as a full-range in a small bookshelf speaker, an extended range (i.e. midrange/tweeter) driver in a 3-way system, or even car audio systems.


  • Nominal Diameter           : 4"

  • Power Handling (RMS)   : 40 watts

  • Power Handling (max)    : 80 watts

  • Impedance                      : 8  ohms

  • Frequency Response      : 90 to 20,000 Hz

  • Sensitivity                        : 88.5 dB 2.83v/1m

  • Voice Coil Diameter         : 1"


  • Resonant Frequency (Fs)                                         : 8705 Hz

  • DC Resistance (Re)                                                  : 6.22 ohms

  • Voice Coil Inductance (Le)                                        : 0.63 mH

  • mHMechanical Q (Qms)                                           : 2.89

  • Electromagnetic Q (Qes)                                          : 0.57

  • Total Q (Qts)                                                              : 0.48

  • Compliance Equivalent Volume (Vas)                       : 0.106 ft.³                                    : 

  • Mechanical Compliance of Suspension (Cms)         : 0.765mm/N

  • BL Product (BL)                                                        : 5.08 Tm

  • TmDiaphragm Mass Inc. Airload (Mms)                   : 4.82g

  • Maximum Linear Excursion (Xmax)                          : 3 mm

  • Surface Area of Cone (Sd)                                        : 52.51 cm²


  • Cone Material                            : Poly

  • Surround Material                     : Rubber
    Voice Coil Wire Material            : CCA

  • Voice Coil Former                     : Aluminum

  • Basket / Frame Material          : Cast Aluminum

  • Magnet Material                      : Ferrite

Product Manuals / Spec Sheets / Downloads:

Dayton Audio CX120-8 Specifications, Please Click here.


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