

Audison Prima APBMW S8-4.2 Single 4ohm Plug & Play Under Seat Subwoofer BMW 150w
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Prima APBMW S8-4.2 Single
Subwoofer Driver | 300 W Peak Power | 200 mm | 4 ohm
Audison Prima
Audison Prima was designed to meet the interest of the car model enthusiasts who like to appreciate all the nuances of the musical message with components that are perfectly integrated in the car OEM system, preserving the most precious Prima on Audison requirement of OEM integration: space.
- Developed with electroacoustic parameters customized for BMW-Mini to increase listening engagement, through powerful and crisp low frequencies, exploiting the acoustic load provided by the factory box.
- Neodymium Magnetic group with an inverted acoustic structure featuring an internal cone, to maximize performance while minimizing bulk and weight.
- 38 mm voice coil wound on aluminum support for considerable power dissipation and stability even during high excursions.
- Two 5 mm gaskets were provided for OEM placements.
The 200 mm (8 in.) APBMW S subwoofers allow a direct replacement of the OEM speakers underneath the front seats, making the most of the factory acoustic load and generating deep and crisp low frequencies. The Neodymium magnet allows for greater power and control than ferrite while maintaining the depth of installation unaltered.
Specification
| Power Handling | - Peak 300 W |
|---|---|
| Power Handling | - Continuous 150 W |
| Impedance | 4 Ohm |
| Frequency Response | 40-500 Hz |
| Magnet | Material NEODYMIUM |
| Voice Coil | Ø 50 mm |
| Voice Coil | Material COPPER |
| Cone | Material PRESSED PAPER CONE |
| Surround | Material RUBBER |
More specs
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What's Included
- Audison Prima APBMW S8 4ohm Subwoofer
FAQs
Q: Do I need an amplifier for this subwoofer?
A: Yes, unless it is an active (powered) subwoofer with a built-in amplifier. Passive subwoofers need an external amplifier matched to the RMS power and impedance shown in the Specification tab.
Q: What size enclosure does this subwoofer need?
A: The recommended enclosure volume is listed in the Specification tab where the manufacturer provides it. As a rule, sealed enclosures give tighter, more accurate bass while ported enclosures deliver more output. Contact CEN if you would like a recommendation for your build.
Q: What does RMS power mean?
A: RMS is the continuous power a subwoofer can handle, and it is the number that matters when matching an amplifier. Peak or max figures describe short bursts only. Match your amplifier output to the RMS rating in the Specification tab.
Q: Sealed or ported enclosure - which should I choose?
A: Sealed boxes are compact and produce tight, controlled bass suited to sound quality builds. Ported boxes are larger and produce more output at low frequencies, suited to those who want maximum impact. Either works well when built to the recommended volume.
Q: Can CEN build or supply an enclosure and fit everything?
A: Yes. CEN supplies enclosures and offers professional installation from our Nottingham premises, including amplifier wiring. Contact us to discuss your build.
About the brand
Audison
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