DAYTON AUDIO ND65-4 Speaker Driver Full Range Aluminium 15W 4 Ohm 83dB 85Hz - 20kHz Ø6.3cm

With its low distortion motor mounted on a neodymium magnet, high excursion design and solid, lightweight aluminum diaphragm & cone construction, the ND65-4 wideband speaker has everything you need to integrate easily.

Average votes for this product
5.0 / 5

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Reference : 12827
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Shipping date: 04-12-2024.

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2 Years warranty

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Dayton Audio ND65-4

full-range speaker 4 ohm 6.3 cm

nd65-4 speaker

With low distortion neodymium magnet motor mounted on his pull design and construction with cone diaphragm & strong, lightweight aluminum, full-range speaker ND65-4 has everything to fit easily in your construction / repair projects very compact speakers.

Its minimum diameter (64 mm in total) as well as its optimized depth (48 mm) allows it to integrate into projects requiring good performance while remaining very little bigger space. Also the camera has an extremely low weight (181g). This model is ideal for straightforward speakers (one speaker) and build mobile systems with a very wide frequency response.

Specifications
HP seriesND Series Model ND65-4
ColorBlack
Weight181 grams
Type of speakerBroadband
Nominal diameter2.5 "
Power (RMS)15 watts
max30 watts
Impedance4 ohms
Sensitivity83 dB @ 2.83V / 1m
Frequency response85-20000 Hz
Roll diameter19 mm
DC resistance (RE)3.5 ohms
Inductance (on)0.44 m H @ 1 KHz
Resonance Frequency (Fs)89.5 Hz
Coefficient of mechanical quality (Qms)5.56
Coef electromagnetic quality (Qes)0.68
Coefficient of total quality (Qts)0.61
displaced air mass including air load (Mms)2.5g
Compliance of the mechanical suspension (Cms)1.26 mm / N
Membrane surface (Sd)15.6 cm²
displacement volume (Vd)5.4 cm²
Compliance equivalent volume of0.53 liters
maximum linear excursion (Xmax)3.5 mm
exterior cladding materialrubber
coil materialCopper / Kapton / Polyimide
coil materialSteel
Magnetneodymium
total diameter64 mm
Total depth48 mm
speaker cutting diameter52 mm
Mounting4 pre-drilled holes
 
Data sheet
Speaker Power (W RMS)15.0
Speaker TypeFull range
Impedance (Ω)4
Loudspeaker diameter (mm)63.0
Diaphragm typeAluminium
Efficiency / Sensitivity (dB)83.0
Max Linear Excursion (Xmax) (mm)3.5
Lowest frequency (Hz)85
Highest frequency (Hz)20000
 
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Average votes
5.0 / 5
2 reviews
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 5/5
Date :
Muy interesante
Lo he usado en una cajita de casi 2L, sintonizando el bass-reflex con ayuda de WinISD. La gráfica de la simulación era alentadora, y de hecho el resultado es bastante sorprendente sobretodo teniendo en cuenta su tamaño.
 (1)
 (0)
This review has been posted for DAYTON AUDIO ND65-4 Speaker Driver Full Range Aluminium 15W 4 Ohm 83dB 85Hz - 20kHz Ø6.3cm
Note :
 5/5
Date :
best small speaker for radioprojects
I recieved th speaker and tested it within my project. It sounds very good and has a real good performance. I use it without any filter together with a justboom amp.
 (1)
 (0)
This review has been posted for DAYTON AUDIO ND65-4 Speaker Driver Full Range Aluminium 15W 4 Ohm 83dB 85Hz - 20kHz Ø6.3cm
 
DAYTON AUDIO ND65-4 Speaker Driver Full Range Aluminium 15W 4 Ohm 83dB 85Hz - 20kHz Ø6.3cm
With its low distortion motor mounted on a neodymium magnet, high excursion design and solid, lightweight aluminum diaphragm & cone...

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