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Seas Prestige SP18R - 6,5" Woofer passive
Product description
SP18R is a passive radiator that can be used in conjunction with a similar or smaller sized active woofer as an alternative to venting in a ported enclosure.
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highlights
Brings an improvement to the traditional bass reflex port
An alternative to the vented port in a ported enclosure, along with a similarly sized or smaller powered woofer
Easily attach the extra mass with the included M4mm screw
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Product details
SEAS SP18R - H9944 6.5'' passive radiator
The SP18R is a passive radiator that can be used in conjunction with a similar or smaller sized active woofer as an alternative to venting in a ported enclosure. In many applications, due to a small aperture area or a large aperture length, the traditional bass reflex port can produce high-velocity air noise or even have a bad effect. In such cases, a passive radiator can bring about an improvement. The diagram below shows you what mass needs to be added to the passive radiator cone to achieve the desired Helmholtz resonant frequency in a given enclosure volume. The cone of the passive radiator is provided with an M4 mm screw, to which you can easily attach the additional mass. To achieve optimal performance, the passive radiator should be mounted vertically (with horizontal cone axis). This is particularly important when significant additional mass is used.
Brand | Seas |
Series | Prestige |
Cone Diameter [inch] | 6,5 |
Xmax [mm] | 9,5 |
Resonance [Hz] | 26 |
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Products from the same category
- Car Audio
- Hifi Home
- Marine Audio
- Speakers Technical
- Pro Audio
- Sport & Free Time
- Best offer of the week
Products from the same brand
- Car Audio
- Hifi Home
- Marine Audio
- Speakers Technical
- Pro Audio
- Sport & Free Time
- Best offer of the week