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Gratis verzending vanaf € 99

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Gratis verzending vanaf € 99

Meer dan 8.000 producten op één plek

Gratis verzending vanaf € 99

Dayton Audio ND91-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm

€33,95

10+ verwacht op 31-03-2025

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Dayton Audio ND91-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm

11 reviews

Merk: Dayton Audio

Toon alle Full-range woofer

3.5" | 4 Ω

ND91-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm

€ 33,⁹⁵ Niet op voorraad10+ verwacht op 31-03-2025

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Productomschrijving Dayton Audio ND91-4 Full-Range Woofer

The low distortion and high excursion capabilities of the Dayton Audio ND91-4 3-1/2" full-range driver make it an ideal candidate for miniature point-source monitors, surround speakers, and line arrays.

Highlights

Low distortion, full-range 65 Hz to 17 kHz performance
Rubber-edged black anodized aluminum alloy cone
Large excursion capability—4.6 mm Xmax, 25 mm peak
Self-shielded Neo-Balanced motor structure with copper alloy shorting ring
1" 4-layer underhung voice coil with polyimide former
30 watts RMS power handling
Great for line arrays and micro monitors

Product details

Dayton Audio ND91-4 3-1/2" Aluminum Cone Full-Range Driver 4 Ohm

Dayton Audio's ND91 aluminum cone full-range drivers are the latest addition to the acclaimed ND Series high output/low distortion neodymium transducers. By increasing the original ND90's voice coil diameter from 3/4" to 1" and adding a copper alloy shorting ring, the ND91-4 features even lower distortion and delivers better bass impact and dynamic range—with peak Xmax up to 25 mm!

This high-BL version further exploits the low distortion characteristics of the Neo-Balanced motor's optimized magnetic field, making the ND91 drivers an excellent choice for full-range point-source speaker enclosures, as well as extremely accurate, high resolution line arrays.

Specificaties

Artikelnummer: ND91-4
EAN: 0844632090448
Woofer series: Dayton Audio ND series
Woofer type: Full-Range
Nominale diameter: 3.50"
Belastbaarheid (RMS): 30 watts
Belastbaarheid (max): 60 watts
Impedantie (Z): 4 ohms
Gevoeligheid (SPL bij 1m / 2.83V): 85.6 dB
Frequentierespons: 65 - 17,000 Hz
Spreekspoeldiameter: 25 mm
Gelijkstroomweerstand (Re): 4.3 ohms
Spreekspoelinductie (Le): 0.83 mH @ 1 kHz
Resonantiefrequentie (Fs): 74 Hz
Mechanische Q (Qms): 4.24
Elektrische Q (Qes): 0.45
Totale Q (Qts): 0.41
Bewegende massa (Mms): 4.8g
Compliantie van de ophanging (Cms): 0.96 mm/N
Effectief oppervlak (Sd): 30.4 cm²
Maximaal verplaatst volume (Vd): 12.2 cm³
Krachtsfactor (BL): 4.59 Tm
Equivalentvolume (Vas): 1.4 liters
Maximale excursie (Xmax): 4.6 mm
Cone / Diaphragm Material: Aluminum Cone
Surroundmateriaal: Rubber
Spreekspoel draadmateriaal: Aluminum
Spreekspoel vormermateriaal: Kapton® / Polyimide
Mand- /framemateriaal: Steel
Magneetmateriaal: Ferrite
Magnetisch afgeschermd: Yes
Totale buitendiameter: 103.5 mm
Totale diepte: 63.4 mm
Montagegatdiameter: 85 mm
# Bevestigingsgaten: 4
Gesloten volume: 0.01 ft.³
Gesloten F3: 132 Hz
Gepoort volume: 0.03 ft.³
Gepoort F3: 73 Hz

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Reviews

11 reviews

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5 van 5

Door Curt on 22 December 2024

5 van 5

A good upgrade on the 90-4. This has a larger voice coil, more driving force and lower resonance.

Door Tim on 12 Mei 2024

5 van 5

Clear sound and long throw for bass. Works great in an LFS CTL3 nano bass cab!

Door Tim on 15 November 2023

5 van 5

Medium levels of THD, lots of excursion, quite a delicate cone (don't touch it at high excursion with your fingernail, you'll dent it). Overall a great woofer for a compact boombox or a decent option for bookshelf speaker, tho I'd like a lower THD level for a quality bookshelf.

Door Sebastian Patrias on 18 Juli 2023

5 van 5

Jó kis hangszóró.Végre egy jól átgondolt dizájn ami összhangban van az akusztikai paraméterekkel.Szuper!

Door Simon L. on 29 December 2020

5 van 5

I was not able to find other driver quite like this one. Very linear with a great low-end. Suitable for very small boxes with a passive radiator. This + one of the ND tweeters + 2x ND90PR would make a great little bookshelves. Only thing I dislike is the ugliness when mounted from the front. They look much cleaner when mounted from the rear side of the baffle, but then you might get into problems with time allignment

Door tk. on 19 Oktober 2019

5 van 5

Solid bass some mids. I crossed this with a cheap Dayton ND 16 Fa6 tweeter crossed at around 5khz

Door Valentin N. on 28 Mei 2019

5 van 5

i bought those for a small micro monitor coupled with a cheap Dayton tweeter. I expected some bass from these, but the output of bass is fantastic. From i choose to cross them at about 5 kHz, 4th order crossover with 6 components.

Door Valentin Nitescu on 21 Mei 2019

5 van 5

Excellent drivers, incredible xmax and spl for their size.

Door Nathan L. on 5 April 2018

5 van 5

-6dB at 45Hz is really impressive for such a tiny driver.

Door Marek Z. on 4 April 2018

5 van 5

These little beast are monsters.. The first hours the woofers may sound bad, obviously, all drivers must be broken in! I did mine for 7 hours and it already had a huge huge difference.. I'm using sure electronics amplifier 2x30w with 8 ohms load What to say.. I really really recommend these beasts! For the price. It's the same as ordering outside europe ( you have to pay eu customs, tax tax tax, shipping fee and shipping time is slow). Ins...

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Door Joeff on 15 November 2017

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