Dayton Audio - ND140- 4 - 5-1/4" Aluminum Cone Midbass Driver 4 Ohm

Price: 2,100.00INR
Ex Tax: 2,100.00INR
Brand:  Dayton Audio
Product Code:  ND140 - 4
Availability:  In Stock
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Dayton Audio -  ND140- 4 - 5-1/4" Aluminum Cone Midbass Driver 4 Ohm

Overview:

Dayton Audio's compact aluminum cone drivers demonstrate the latest advances in high-excursion design processes. An efficient, low-distortion Neo-Balanced motor is combined with a rigid yet lightweight aluminum diaphragm, yielding impressive high-impact audio reproduction. Perfect for single point-source applications, or combined in multiples and line arrays.

Product Highlights:

  • Extended-range 54 Hz to 8 kHz performance

  • Rubber-edged aluminum alloy cone

  • Large excursion capability—4 mm Xmax, 20 mm peak

  • Self-shielded Neo-Balanced motor structure

  • 1" 4-layer underhung voice coil with polyimide former

  • 40 watts RMS power handling

PRODUCT SPECIFICATIONS :

  • Nominal Diameter5-1/4"

  • Power Handling (RMS)40 Watts

  • Power Handling (max)80 Watts

  • Impedance4 ohms

  • Frequency Response54 to 8,000 Hz

  • Sensitivity88.4 dB 2.83V/1m

  • Voice Coil Diameter1"

Thiele-Small Parameters:

  • Resonant Frequency (Fs)59.2 Hz

  • DC Resistance (Re)3.7 ohms

  • Voice Coil Inductance (Le)0.79 mH

  • Mechanical Q (Qms)5.35

  • Electromagnetic Q (Qes)0.72

  • Total Q (Qts)0.63

  • Compliance Equivalent Volume (Vas)0.36 ft.³

  • Mechanical Compliance of Suspension (Cms)0.71 mm/N

  • BL Product (BL)3.9 Tm

  • Diaphragm Mass Inc. Airload (Mms)10.1g

  • Maximum Linear Excursion (Xmax)4 mm

  • Surface Area of Cone (Sd)86.6 cm²

Materials of Construction:

  • Cone MaterialAluminum

  • Surround MaterialRubber

  • Voice Coil FormerKapton® / Polyimide

  • Magnet MaterialNeodymium

Materials of Construction:

  • Cone MaterialAluminum

  • Surround MaterialRubber

  • Voice Coil FormerKapton® / Polyimide

  • Magnet MaterialNeodymium

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

Product Manuals / Spec Sheets / Downloads:

  • Sealed Volume0.78 ft.³

  • Sealed F365 Hz

  • Vented Volume1 ft.³

  • Vented F334 Hz

Dayton Audio - ND140-4 Specification Sheet, Please Click Here

 

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