Concentro S 509


The passion for detail that creates something truly special: the ELAC Concentro S 509 is a piece of master craftsmanship, conceived to celebrate music with all senses.

Through the use of aluminum, resonances that affect the linearity of common paper cones can be placed beyond the driver’s operating frequency range. The motor structure features a large 3-inch diameter voice coil with oversized magnet and a vented pole piece to increase power handling, for accurate reproduction of bass frequencies that are clean, clear and powerful.

The eye-catching surface of the crystal membrane is more than just an attractive design feature. The midrange/woofers of the Concentro employs the Crystal Membrane (patent pending) and the design is based on ELAC’s Aluminum-Sandwich AS Technology. The crystal-shaped inverse aluminum dome is joined to the paper cone in a special gluing process to result in the desired sandwich construction. Resembling the surface of a large crystal, the aluminum-foil stamping stiffens the aluminum dome, diminishing resonances and minimizing coloration, while improving power handling and dynamics.

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126.000,00 kr.

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ELAC Concentro S 509

Tekniske Specifikationer

Type: 4-way, bass reflex

Woofer: 4 x 180 mm Ø, AS Cone

Low-Midrange: 1 x 180 mm Ø, AS-XR Cone

High-Midrange: 1 x 50 | 130mm AL Cone

Tweeter: 1x JET 5c

Crossover Frequency: 120 | 400 | 2600 Hz

Frequency Range (IEC 268-5): 22-50000 hZ

Sensitivity: 88 dB at 2,83 V/m

Suitable for amplifiers from… to: 4 – 8 Ω

Recommended Amplifier Power: 60 – 600 W/channel

Nominal | Peak Power Handling: 280 W | 340 W

Nominal | Minimum Impedance: 4 Ω | 3,2Ω at 360 Hz