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

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-w
Artikelnummer:
CX120-8
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Levertijd: 1 werkdag
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Reviews:
Bestel 4 voor €37,95 per stuk en bespaar 5%

€39,95 .
Incl. btw
Woofer Series: Coaxial
Woofer Type: Coaxial
Nominal Diameter: 4"
Power Handling (RMS): 40 watts
Power Handling (max): 80 watts
Continuous Program Power:
Impedance: 8 ohms
Sensitivity: 88.5 dB 2.83V/1m
Frequency Response: 90 to 20,000 Hz
Voice Coil Diameter: 1"
Magnet Weight:
DC Resistance (Re): 6.22 ohms
Voice Coil Inductance (Le): 0.63 mH
Resonant Frequency (Fs): 87.5 Hz
Mechanical Q (Qms): 2.89
Electromagnetic Q (Qes): 0.57
Total Q (Qts): 0.48
Diaphragm Mass Inc. Airload (Mms): 4.82g
Moving Mass Of Diaphragm (Mmd) :
Mechanical Compliance of Suspension (Cms): 0.765 mm/N
Surface Area of Cone (Sd): 52.51 cm²
Volume of Displacement (Vd) :
BL Product (BL): 5.08 Tm
Compliance Equivalent Volume (Vas): 3.0 liters
Maximum Linear Excursion (Xmax): 3.0 mm
Driver's Mechanical Losses (Rms) :
Cone / Diaphragm Material: Polypropylene
Surround Material: Rubber
Voice Coil Wire Material: CCA
Voice Coil Former: Aluminum
Dual Voice Coil:
Basket / Frame Material: Cast Aluminum
Magnet Material: Ferrite
Shielded:
Overall Outside Diameter: 4.75"
Overall Depth : 3.875"
Baffle Cutout Diameter: 4.313"
Bolt Circle Diameter:
# Mounting Holes: 4
Mounting Hole Diameter:
Bolt Circle Diameter :
Sealed Volume:
Sealed F3:
Vented Volume:
Vented F3:

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.

 

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 surround

 

Product Details

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

 

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.

 

4" Woofer:

  • 1" voice coil wound on an aluminum former for high power handling
  • Curved linear shaped poly cone provides a good balance between stiffness, low mass and damping making for a natural sounding driver with a smooth frequency response
  • Optimized rubber surround for reduced break up in the midrange band
  • Attractive rigid open cast frame cast frame to minimize reflections, resonances and improve air flow
  • High energy ceramic magnet for greater cone control and improved efficiency

 

Specifications: • Power handling: 40 watts RMS/80 watts max • VCdia: 1" • Le: 0.62 mH • Impedance: 8 ohms • Re: 6.2 ohms • Frequency response: 90-5,500 Hz • Fs: 87.5 Hz • SPL: 88.5 dB 2.83V/1m • Vas: 0.10 cu. ft. (2.99 liters) • Qms: 2.89 • Qes: 0.57 • Qts: 0.48 • Xmax: 3.0 mm • Dimensions: Overall diameter: 4-3/4", Cutout diameter: 3-7/8", Depth: 2".

 

3/4" Tweeter:

  • Silk dome provides detail and clarity of high frequencies
  • Coaxially mounted to pole piece of woofer cone
  • Optimized placement and trimmed flaring to reduce phase issue interaction with woofer
  • Strong neodymium magnet
  • Trimmed flared throat to minimize phase issues causing suck-out with woofer
  • High pass filter required (not included)

 

Specifications: • Power handling: 20 watts RMS/40 watts max • VCdia: 3/4" • Le: 0.04 mH @ 10 kHz • Impedance: 8 ohms • Re: 5.6 ohms • Frequency response: 4,500-20,000 Hz • Fs: 2745 Hz • SPL: 89.2 dB 2.83V/1m • Qms: 2.20 • Qes: 7.91 • Qts: 1.72.

 

PRODUCT SPECIFICATIONS

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"

 

THIELE-SMALL PARAMETERS

Resonant Frequency (Fs)

87.5 Hz

DC Resistance (Re)

6.22 ohms

Voice Coil Inductance (Le)

0.63 mH

Mechanical 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)

0.765 mm/N

BL Product (BL)

5.08 Tm

Diaphragm Mass Inc. Airload (Mms)

4.82g

Maximum Linear Excursion (Xmax)

3 mm

Surface Area of Cone (Sd)

52.51 cm²

 

MATERIALS OF CONSTRUCTION

Cone Material

Poly

Surround Material

Rubber

Voice Coil Wire Material

CCA

Voice Coil Former

Aluminum

Basket / Frame Material

Cast Aluminum

Magnet Material

Ferrite

 

MOUNTING INFORMATION

Overall Outside Diameter

4.75"

Baffle Cutout Diameter

3.875"

Depth

2"

Bolt Circle Diameter

4.313"

# Mounting Holes

4

 

OPTIMUM CABINET SIZE (DETERMINED USING BASSBOX 6 PRO HIGH FIDELITY SUGGESTION)

Sealed Volume

0.046 ft.³

Sealed F3

156 Hz

Vented Volume

0.147 ft.³

Vented F3

80 Hz

 

Luboš S. Geplaatst op 3 Januari 2019 at 18:19

No description was given

Post u. Geplaatst op 25 April 2018 at 14:30

Great price/quality, Highly Recommanded

5 sterren gebaseerd op 2 beoordelingen Uw review toevoegen
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