- Order number: da-290-204
Dayton Audio's compact ND65-4 aluminum cone driver demonstrates the latest advances in... more
Product information "Dayton Audio ND65-4"
Dayton Audio's compact ND65-4 aluminum cone driver demonstrates 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 speaker applications, or combined in multiples and line arrays.
Product Highlights
• Rubber-edged aluminum alloy cone
• Large excursion capability
• Self-shielded Neo-Balanced motor structure
• 4-layer underhung voice coil with polyimide former
• High power handling
ND65-4 Specifications
Impedance 4 ohms
Re 3.5 ohms
Le 0.44 mH @1 kHz
Fs 89.5 Hz
Qms 5.56
Qes 0.68
Qts 0.61
Mms 2.5g
Cms 1.26 mm/N
Sd 15.6 cm²
Vd 5.4 cm³
BL 2.68 Tm
Vas 0.53 liters
Xmax 3.5 mm
VC Diameter 19 mm
SPL 83 dB @ 2.83V/1m
RMS Power Handling 15 watts
Usable Frequency Range (Hz) 85 - 20,000 Hz
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