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Dayton Audio ND105-PR 4" Aluminum Cone Passive Radiator
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Key item features
- Rigid black anodized aluminum alloy cone
- High excursion capability: 12 mm peak to peak
- Same "family look" as ND Series woofers
- Adjustable mass for a vast range of tuning frequencies
Specs
- Woofer size4 in
- Is poweredN
- Subwoofer typeSubwoofer
- Freq range51.5 Hz
- BrandDayton Audio
- WirelessBluetooth
Current price is USD$26.56
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About this item
Product details
Manufacturer Part Number: ND105-PR
The Dayton Audio ND105-PR 4" 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.
Key Features:
Dayton Audio ND105-PR 4" Aluminum Cone Passive Radiator
Tune small enclosures with Dayton Audio's ND105-PR 4" 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 ND105-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 ND105-PR introduces a new range of possibilities.
The ND105-PR 4" passive radiator includes:
(1) Passive radiator
(1) 21.8 gram disk weights
(1) Wing nut
Specifications: Fs: 51.5 Hz Vas: 0.09 cu. ft. (2.6 liters) Qms: 5.93 Cms: 0.68 mm/N Mms: 13.9g Rms: 0.76 kg/s Sd: 51.5 sq. cm. Xmech: 6 mm Dimensions: Overall diameter: 4.13", Cutout diameter: 3.66", Depth: 2.64".
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
The Dayton Audio ND105-PR 4" 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.
Key Features:
- Rigid black anodized aluminum alloy cone
- High excursion capability: 12 mm peak to peak
- Same "family look" as ND Series woofers
- Adjustable mass for a vast range of tuning frequencies
Dayton Audio ND105-PR 4" Aluminum Cone Passive Radiator
Tune small enclosures with Dayton Audio's ND105-PR 4" 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 ND105-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 ND105-PR introduces a new range of possibilities.
The ND105-PR 4" passive radiator includes:
(1) Passive radiator
(1) 21.8 gram disk weights
(1) Wing nut
Specifications: Fs: 51.5 Hz Vas: 0.09 cu. ft. (2.6 liters) Qms: 5.93 Cms: 0.68 mm/N Mms: 13.9g Rms: 0.76 kg/s Sd: 51.5 sq. cm. Xmech: 6 mm Dimensions: Overall diameter: 4.13", Cutout diameter: 3.66", Depth: 2.64".
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
Product Details
BrandDayton AudioModelND105-PRPart Number290-213UPC848791004841Unit of MeasureEachWeight0.3Product Specifications
Nominal Diameter4"Moving Mass Of Diaphragm (Mmd)13.9Thiele-Small Parameters
Resonant Frequency (Fs)51.5HzMechanical Q (Qms)5.93Compliance Equivalent Volume (Vas)0.09ft³Mechanical Compliance of Suspension (Cms)0.68mm/NMaximum Linear Excursion (Xmax)6mmSurface Area of Cone (Sd)51.5cm²Materials of Construction
Cone MaterialAluminumSurround MaterialRubberBasket / Frame MaterialSteelMounting Information
Overall Outside Diameter4.13"Baffle Cutout Diameter3.66"Depth2.64"# Mounting Holes4- Rigid black anodized aluminum alloy cone
- High excursion capability: 12 mm peak to peak
- Same "family look" as ND Series woofers
- Adjustable mass for a vast range of tuning frequencies
info:
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Specifications
Woofer size
4 in
Is powered
N
Subwoofer type
Subwoofer
Freq range
51.5 Hz
Warranty
Warranty information
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