(( POLYGLASS ))
Forget your existing audio system: treat yourself to a fresh sound thanks to the Polyglass kits which combine power, durability and compactness.
SUB P25 DB
The Performance line’s P 25 DB subwoofer has a nominal power of 250W RMS. It is ideal for using with sealed or bass-reflex enclosures. Its 2 x 4 Ohm double voice coil gives you various options for hooking it up to an amplifier.
The Sub P25 DB really gives your car audio system an upper edge. It offers high power handling thanks to the 2″ (50mm) voice coil with a Kapton frame, and to the 511/16″ (145mm) double ferrite magnet. The butyl suspension gives the subwoofer more durability, and the decompression of the spider ventilates the voice coil. This enables your system to achieve extreme performance with pronounced and tight bass.
Key points :
- For sealed or vented box
- High sensitivity
- 2 x 4 Ohms dual voice coil
- 511/16” (14,5cm) dual ferrite
Sound Acoustics
- Diameter: 10” (250mm)
- Voice-coil diameter: 2” (50mm)
- Voice-coil height: 1” (25mm)
- Magnet: 511/16” (145mm)
- Frequency response: 42Hz – 500kHz
- Impedance: 2 x 4 Ohms
Design
- Product Depth: 139 mm
Grilles
Technologies
POLYGLASS MEMBRANE
Well-defined mids
The diaphragm, the key component of a loudspeaker, is at the heart of our acoustic engineers’ research. Polyglass technology, exclusive to Focal, consists of applying fine glass microbeads to a cellulose pulp cone. This process reconciles the excellent damping of paper with the rigidity of glass. The stiffness index is almost 10 times that of polypropylene. Adjusting the mass-rigidity-damping ratio results in a remarkably linear frequency response curve, right from the membrane design stage. This innovation also significantly increases definition in the midrange register.