Difuzor Dayton Audio E160CF-8

  • Difuzor Dayton Audio E160CF-8
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De la: 288.17 lei / luna
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Dayton Audio raised the bar with the Epique E160CF-8 5-1/4 woofer. Constructed of high-end materials like a damped carbon fiber cone, titanium former, and huge neodymium magnet, this driver produces natural sound with remarkably low distortion. In addition, the low moving mass, underhung voice coil, and powerful motor allows the E160CF-8 to deliver incredible dynamics and transient response.

Highlights

  • FEA optimized underhung neodymium motor minimizes distortion, increases efficiency, and improves electrical damping
  • Titanium former provides virtually no eddy currents improving efficiency and transient response
  • Damped carbon fiber cone lowers moving mass and minimizes unwanted resonances
  • Large shorting sleeve lowers inductance and extends frequency response
  • EVS™ (Extensive Venting System) allows generous airflow around the voice coil reducing power compression

Product Details

Dayton Audio Epique E160CF-8 5-1/4 Carbon Fiber Cone Neodymium Driver 8 Ohm

The Epique E160CF-8 5-1/4 woofer from Dayton Audio combines high-end materials with advanced engineering to create a truly world class, no-compromise driver. Dayton Audio has scrutinized and optimized every aspect of this driver to keep distortion as low as possible while still producing impressive efficiency and a frequency response that is easy to work with. You can expect excellent off-axis and transient response from the E160CF-8 for a great sound stage and realistic sound reproduction. With top-notch components and quality construction, these drivers exemplify the axiom, The whole is far greater than the sum of its parts.

The Epique E160CF-8 design is all about low distortion and high dynamics. The proprietary FEA optimized motor assembly uses a large neodymium magnet with top and bottom plates thick enough to provide an impressive amount of force across the magnetic gap. The pole piece includes a thick aluminum shorting sleeve that minimizes inductance and provides virtually linear impedance up to 20,000 Hz (under 12 ohms at 20,000 Hz).

Driving the cone is a 1.5 (38 mm) underhung dual layer voice coil wrapped around a titanium former that generates minimal eddy currents improving efficiency and transient response. The focal point of the E160CF-8 is the one-piece epoxy coated carbon fiber cone. Beyond good looks, this cone is extremely light, surprisingly rigid, and provides excellent damping to keep narrow peaks under control, resulting in an incredibly natural yet accurate sound. A rubber surround and large flat spider suspends the cone and keeps it linear through the limits of excursion with minimal restriction, further improving dynamics and transients.

Holding everything together is the open cast aluminum frame, which is rigid but minimalistic enough to allow plenty of breathing room for the back side of the cone to keep reflections under control. One other aspect of this driver that deserves attention is the EVS™ (Extensive Venting System) voice coil and motor venting. To keep the voice coil and magnet cool while minimizing compression and extraneous noise the E160CF-8 has 16 large openings under the spider, 9 peripheral vents in the voice coil gap, and a large aerodynamic dual flared vent through the pole piece.

Specificatii Difuzor Dayton Audio E160CF-8

Specificatii PRODUCT SPECIFICATIONS

Nominal Diameter

5-1/4

Power Handling (RMS)

100 Watts

Power Handling (max)

200 Watts

Impedance

8 ohms

Frequency Response

50 to 8,000 Hz

Sensitivity

89 dB 2.83V/1m

Voice Coil Diameter

1.5



THIELE-SMALL PARAMETERS

Resonant Frequency (Fs)

52.5 Hz

DC Resistance (Re)

6.1 ohms

Voice Coil Inductance (Le)

0.71 mH

Mechanical Q (Qms)

4.61

Electromagnetic Q (Qes)

0.51

Total Q (Qts)

0.46

Compliance Equivalent Volume (Vas)

0.48 ft.³

Mechanical Compliance of Suspension (Cms)

0.82 mm/N

BL Product (BL)

6.7 Tm

Diaphragm Mass Inc. Airload (Mms)

11.3g

Maximum Linear Excursion (Xmax)

4 mm

Surface Area of Cone (Sd)

108.8 cm²



MATERIALS OF CONSTRUCTION

Cone Material

Carbon Fiber

Surround Material

Rubber

Voice Coil Wire Material

Copper

Voice Coil Former

Titanium

Basket / Frame Material

Cast Aluminum

Magnet Material

Neodymium



MOUNTING INFORMATION

Overall Outside Diameter

6.19

Baffle Cutout Diameter

5.31

Depth

3.48

Bolt Circle Diameter

5.79

# Mounting Holes

6



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

Sealed Volume

0.18 ft.³

Sealed F3

97 Hz

Vented Volume

0.58 ft.³

Vented F3

51 Hz
Tip Echipament Neodymium
Diametru 5.5 inch / 14.0cm

Dayton Audio - Excelenta pe bani putini

Exista multe marci care reusesc sa propuna pietei produse de buna calitate la preturi foarte accesibile, dar raportul bani/valoare la care ajung inginerii de la Dayton Audio depaseste imaginabilul. Cu peste 20 de ani de experienta in domeniu, Dayton Audio a devenit unul dintre varfurile de lance cu care Hi-Fi-ul ieftin iese la atac in eternal disputa cu granzii industriei.

Principiul de la care nu se face niciun fel de rabat este acela de a respecta cele trei elemente considerate esentiale: inovatie, valoare, calitate. Misiunea propusa este aceea de a calibra la milimetru raportul dintre tehnologie si arta, pentru obtinerea unor rezultate sonore imbatabile chiar si pentru clase de pret mult superioare.

Cu o gama larga de componente audio in portofoliu (boxe, amplificatoare, sisteme multicanal, subwoofere, sisteme de prindere etc), compania din Springboro, Ohio, este considerata una dintre cele mai bune pe segmentul de boxe, multe dintre seriile purtand marca Dayton Audio primind notele maxime atat din partea jurnalistilor, cat si a utilizatorilor. Dupa cum spune chiar sloganul companiei - awesomely affordable - excelenta pe bani putini. 

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