Focal W/PS165F 6.5" 70W RMS PS Line Midbass Drivers from PS-165F Component Set

The flax cone are made in France exclusively by Focal since 2013. With their original design, the cone are entirely oriented towards acoustic performance. They are made of high quality flax fiber enclosed by two thin layers of glass fiber. F cone are characterized by their natural sound, with low coloration, their richness of reproduction in the midrange register and their tighter bass. The lightness of the fiber satisfies the criteria of high internal damping, high velocity and high flexural rigidity. Flax is twice as light as fiberglass, because the fiber is hollow. It also has very low elasticity which makes it ideal to increase the flexural rigidity of a sandwich structure.

Features:

• Flax Cone - Neutral Sound without Coloration, More Dynamic, Natural Reproduction
• Butyl Surround - Excellent Reliability
• Serial Number Engraved on the Surround
• Aluminum Basket - Rigid and Non-Magnetic Design / Excursion
• Tilted Mounting - Easier Installation, Soft Touch Finishing
• Integrated Terminal

Specifications:

• Power Handling:
• 70W RMS
• 140W Peak
• Sensitivity (2.83V/1m): 91.6 dB
• Flax Cone
• Butyl Surround
• Nominal Impedance: 4-Ohms
• DC Resistance: 3-Ohms
• VC Diameter: 25 mm
• VC Height: 13 mm
• Kapton Former
• Layers: 2
• Copper Wire
• Xmax: 4mm
• Magnet: 85mm D x 30mm H
• Magnet Weight: 900g
• Gap Height: 5mm
• Mounting Depth: 2.85"
• Net Weight: 1050g

Parameters:

• Fs: 70Hz
• Vas: 8.5l
• Qts: 0.68
• Qes: 0.72
• Qms: 12.5
• Re: 3.2-Ohms
• Sd: 132.7 cm2
• Cas: 6.07E-08m5/N
• Mas: 85.94 kg/m4
• Ras: 3010-Ohms.ac
• Cms: 350um/N
• Mms: 15.4g
• Rms: 0.5kg/s
• Ces: 521.93mF
• Les: 9.99mH
• Res: 54.69-Ohms
• Bl: 5.4/NA
• SPL: 87.8 dB/W/m