Dayton Audio\'s DMA105-PR 4 aluminum cone passive Radiator allows you to tune small enclosures lower than possible using conventional ports.
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.
Specifications:Fs: 37.9 HzVas: 0.089 ft (2.51 liters)Qms: 7.80Cms: 0.60 mm/NMms: 29.3 gRms: 0.89 kg/sSd: 54.1 cmXmech: 9 mmDimensions: Overall diameter: 4.1 x 4.1, Cutout diameter: 3.86, Depth: 2.17.
Whether you are building a smart speaker, sound bar, or portable Bluetooth speaker, the Dayton Audio DMA105-PR introduces a new range of possibilities.
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.
Visually identical to Dayton Audio\'s full-range DMA series drivers, the DMA105-PR can also be used with any small driver that requires a low tuning frequency.
This incredibly small passive Radiator has all the features you would expect lager units including adjustable mass, aluminum cone, and rubber surround.
HighlightsPerfect match for the Dayton Audio DMA series driversAllows tuning small enclosures lower than possible using conventional portsRear mounted threaded post allows easy mass adjustment for custom tuningDIY friendly, oversized mounting flange makes installation simple Product DetailsDayton Audio DMA105-PR 4 DMA Series Passive Radiator The DMA105-PR 4 passive Radiator from Dayton Audio is the perfect option for achieving low tuning frequencies from the smallest enclosure designs.
Matching the DMA series of drivers drivers perfectly, this passive Radiator is perfect for use in ultra-small designs like smart speakers, sound bars, and portable Bluetooth speakers.
Dayton Audio\'s DMA105-PR 4 aluminum cone passive Radiator allows you to tune small enclosures lower than possible using conventional ports
