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Dayton Audio DS90-PR 3" Designer Series Passive Radiator

€ 14,83€ 17,95 8 Auf Lager: Lieferzeit 1-3 Werktage
The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. Built to be a perfect match for the Designer Series drivers, these passive radiators feature the same steel frame,... Mehr anzeigen
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Produktbeschreibung

The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. Built to be a perfect match for the Designer Series drivers, these passive radiators feature the same steel frame, rubber surround, and treated paper cone making them visually identical.

 

Highlights

  • Perfect match for Dayton Audio's paper cone Designer Series drivers
  • Allows tuning small enclosures lower than using conventional ports
  • Rear mounted screw allows easy mass adjustment for custom tuning
  • Cosmetic frame edge looks great even when surface mounted

 

Product details                                                                     

Dayton Audio DS90-PR 3" Designer Series Passive Radiator

The Dayton Audio Designer Series passive radiators are excellent general-purpose passives suitable for replacement or for new construction. A built-in mass disc offers a good starting point for most designs, and a convenient M5 threaded hole (screw included) allows different types of weights to be added if desired. Cosmetically and mechanically, these passives match Dayton Audio's Designer Series drives, with a poly coated paper cone and medium-roll rubber surround for clean excursion and long life. The possibilities with these passives are endless, from floor standing two-ways to portable battery powered speaker systems.

 

Specifications: • Fs: 42.4 Hz • Vas: 0.124 cu. ft. • Qms: 5.9 • Cms: 2.55 mm/N • Rms: 0.3 kg/s • Mms: 5.5 g • Sd: 31.2 sq. cm. • Xmax: 4 mm • Dimensions: Overall diameter: 3.63", Cutout diameter: 2.76", Depth: 0.86".

 

Note: Adding mass to the passive radiator will decrease Fs and increase Qms.

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.
To calculate Vd: Sd x Xmax = Vd

Eigenschaften

Artikelnummer:
DS90-PR
Woofer Series
Designer Series
Woofer Type
Passive Radiator
Nominal Diameter
3’’
Resonant Frequency (Fs)
42.2 Hz
Mechanical Q (Qms)
5.9
Diaphragm Mass Inc. Airload (Mms)
5.5g
Mechanical Compliance of Suspension (Cms)
2.55 mm/N
Surface Area of Cone (Sd)
31.2 cm²
Volume of Displacement (Vd)
12.5 cm³
Compliance Equivalent Volume (Vas)
0.124 ft.³
Maximum Linear Excursion (Xmax)
4 mm
Cone / Diaphragm Material
Paper
Surround Material
Rubber
Basket / Frame Material
Steel
Overall Outside Diameter
3.63"
Overall Depth
0.86"
Baffle Cutout Diameter
2.76"
# Mounting Holes
4

Bewertungen

5 from 5Based on 1 reviews
Produkt bewerten
5 van 5
I recently made a pair of diy pc desktop speakers. I read that due to it's small volume that passive radiators would open up the base. So I tried it and has made a big difference on the low frequency side. These passive radiators are well made and I would recommend them.
Durch 8Duane J. on 6 April 2019

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DS90-PR 3" Designer Series Passive Radiator
€ 14,83
€ 17,95
DS90-PR 3" Designer Series Passive Radiator
8 Auf Lager: Lieferzeit 1-3 Werktage
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