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Dayton Audio ND90-PR 3-1/2" Aluminum Cone Passive Radiator

€ 19,95 >10 Auf Lager: Lieferzeit 1-3 Werktage
The Dayton Audio ND90-PR 3-1/2" passive radiator makes it easy to tune small enclosures lower without increasing overall enclosure size. With a one-piece aluminum cone, rubber surround, high excursion capability, and easily adjustable mass, this passive r... Mehr anzeigen
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Produktbeschreibung

The Dayton Audio ND90-PR 3-1/2" passive radiator makes it easy to tune small enclosures lower without increasing overall enclosure size. With a one-piece aluminum cone, rubber surround, high excursion capability, and easily adjustable mass, this passive radiator is perfect for building extremely compact speaker systems capable of incredible low frequency output.

 

Highlights

  • Rigid black anodized aluminum alloy cone
  • High excursion capability: 18 mm peak to peak
  • Same "family look" as ND Series woofers
  • Adjustable mass for a vast range of tuning frequencies

 

Product details                                                                     

Dayton Audio ND90-PR 3-1/2" Aluminum Cone Passive Radiator

 

Tune small enclosures with Dayton Audio's ND90-PR 3-1/2" passive radiator in speaker designs where a conventional port is not a viable option. This compact passive radiator includes all of the features you expect with larger radiators including high excursion capability, aluminum cone, rubber surround, and adjustable mass. Visually identical to Dayton Audio's popular ND series drivers, the ND90-PR can be used with any small speaker. The threaded rod and included wing nut on the back of the cone makes it easy to add mass to tune the radiator as needed for your projects. Whether you are building a multi-driver array, sound bar, or portable Bluetooth speaker, the Dayton Audio ND90-PR introduces a new range of possibilities.

 

The ND90-PR 3-1/2" passive radiator includes:

(1) Passive radiator

(2) 7.3 gram disk weights

(1) Wing nut

 

Tip: As a general rule, the passive radiator(s) should have at least double the displacement of air (Vd) as the active woofer(s)/subwoofer(s) in the system.

Eigenschaften

Artikelnummer:
ND90-PR
Woofer Series
ND Series
Woofer Type
Passive Radiator
Nominal Diameter
3.50"
Resonant Frequency (Fs)
53.8 Hz
Mechanical Q (Qms)
6.15
Diaphragm Mass Inc. Airload (Mms)
8.1g
Mechanical Compliance of Suspension (Cms)
1.09 mm/N
Surface Area of Cone (Sd)
31.2 cm²
Compliance Equivalent Volume (Vas)
1.5 liters
Maximum Linear Excursion (Xmax)
9 mm
Driver's Mechanical Losses (Rms)
0.44 kg/s
Cone / Diaphragm Material
Aluminum Cone
Surround Material
Rubber
Basket / Frame Material
Steel
Overall Outside Diameter
4.07"
Overall Depth
2.39"
Baffle Cutout Diameter
3.35"
# Mounting Holes
4

Bewertungen

5 from 5Based on 1 reviews
Produkt bewerten
5 van 5
Used it to build a bluetooth speaker. Works great whit the ND90-PR Speakers.
Durch Daniel A. on 27 Mai 2018

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ND90-PR 3-1/2" Aluminum Cone Passive Radiator
€ 19,95
ND90-PR 3-1/2" Aluminum Cone Passive Radiator
46 Auf Lager: Lieferzeit 1-3 Werktage
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