This is a 1-1/2 DMA SERIES PASSIVE RADIATOR - DAYTON AUDIO of brand Dayton Audio.

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TECHNICAL SHEET
Title 1-1/2 DMA SERIES PASSIVE RADIATOR - DAYTON AUDIO
Notes Dayton Audios DMA45-PR 1-1/2 aluminum cone passive radiator allows you to tune small enclosures lower than using conventional ports. Matching the DMA45 drivers perfectly, this passive radiator is perfect for use in ultra-small designs like smart speakers, sound bars, and portable Bluetooth speakers. - Perfect match for the Dayton Audio DMA series drivers Allows tuning small enclosures lower than using conventional ports Rear mounted threaded post allows easy mass adjustment for custom tuning DIY friendly, oversized mounting flange makes installation simple - The DMA45-PR 1-1/2 passive radiator from Dayton Audio is the perfect option for achieving low tuning frequencies from the smallest enclosure designs. This incredibly small passive radiator has all the features you would expect lager units including adjustable mass, aluminum cone, and rubber surround. Visually identical to Dayton Audios full-range DMA series drivers, the DMA45-PR can be used with any mini-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 smart speaker, sound bar, or portable Bluetooth speaker, the Dayton Audio DMA45-PR introduces a new range of possibilities. Specifications: • Fs: 60 Hz • Vas: 0.0092 cu. ft. (0.26 liters) • Qms: 2.75 • Cms: 2.12 mm/N • Mms: 2.8 g • Rms: 0.38 kg/s • Sd: 8.6 sq. cm. • Xmech: 5 mm • Dimensions: Overall diameter: 1.8 x 1.8, Cutout diameter: 1.56, Depth: 1.35. 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 = VdThe DMA45-PR 1-1/2 passive radiator from Dayton Audio is the perfect option for achieving low tuning frequencies from the smallest enclosure designs. This incredibly small passive radiator has all the features you would expect lager units including adjustable mass, aluminum cone, and rubber surround. Visually identical to Dayton Audios full-range DMA series drivers, the DMA45-PR can be used with any mini-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 smart speaker, sound bar, or portable Bluetooth speaker, the Dayton Audio DMA45-PR introduces a new range of possibilities. Specifications: • Fs: 60 Hz • Vas: 0.0092 cu. ft. (0.26 liters) • Qms: 2.75 • Cms: 2.12 mm/N • Mms: 2.8 g • Rms: 0.38 kg/s • Sd: 8.6 sq. cm. • Xmech: 5 mm • Dimensions: Overall diameter: 1.8 x 1.8, Cutout diameter: 1.56, Depth: 1.35. 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 = VdPerfect match for the Dayton Audio DMA series driversAllows tuning small enclosures lower than using conventional portsRear mounted threaded post allows easy mass adjustment for custom tuningDIY friendly, oversized mounting flange makes installation simple
DescriptionDMA45-PR 1-1/2' DMA Series Passive Radiator
ManufacturerDayton Audio
TypePassive Radiator
ColourBlack
Hole40mmØ
QTY1
ImpedancePassive
Depth34mm
Qms2.75
Vas0.26L
Sd8.6 cm²
Cms2.12 mm/N
Fs60 Hz
Mms2.8 g
Rms0.38 kg/s
Xmax5 mm
Diam.46x46mm
Vd4.3 cm³
SeriesFull-Range
Inch1.5
Size1.5'
UPC848791005602
Brand.Dayton Audio
Price Typeeach
SKU NoWES_DMA45-PR_1

 

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MPN
SKU WES_DMA45-PR_1
Brand Dayton Audio