Elegant Design

Its exterior is a perfect symbiosis of the extravagant design of the Concentro and the clean lines of the VELA Series. The trapezoid basic shape, wraparound baffle, and gently angled cabinet combine to convey a natural, low-key appearance. The striking bottom assembly achieves a ‘high-heel’ effect, imparting a sense of elegance and stability. Incidentally, it also guarantees an exceptionally sound footing.

stepX-JET

The innovative stepX-JET features a concentric chassis built around a new JET 5c tweeter and a midrange driver with an aluminum membrane. A patented technology uses exchangeable DCRs (Directivity Control Ring) to tailor the directional
characteristics in the mid-frequency range to conditions in the listening area. The different DCRs (three aluminum DCRs are included as standard) are used to influence the relationship between direct and diffuse sound in the listening area.

Side-Firing Long Throw Woofers

Four powerful side-firing long-throw woofers ensure effortless performance. The special ICD configuration (Impluse Compensated Design) guarantees contoured bass reproduction free of any coloration due to unwanted mechanical vibrations. Put simply, the Concentro S 509 will satisfy the most discerning listeners by reproducing audio signals to perfection across the entire frequency spectrum and at all volumes.

Product Specifications 

Height: 1320mm with Spikes/Washer
Width: 325mm with Spikes/Washer
Depth: 460mm with Spikes/Washer
Weight: 42,8 kg
Type: 4-Way, Bass Reflex
Woofer: 4 x 180mm AS Cone
Low-Midrange: 1 x 180mm AS-XR Cone
High-Midrange: 1×50 | 130mm AL Cone
Tweeter: 1 x Jet 5c
Crossover Frequency: 120 | 400 | 2600 Hz
Nominal power handling: 280 Watts
Minimum Impedance: 3.2 Ohms @ 360 Hz
Peak Power Handling: 340 Watts
Frequency Range: 22 – 50,000 Hz
Sensitivity: 88 dB / 2.83V/m
Suitable for Amplifiers: 4 – 8 ohms
Nominal Impedance: 4 Ohms
Recommended amplifier power: 60 – 600 Watts per channel
Finishes: Black High Gloss, White High Gloss, Walnut High Gloss
Accessories Included: Bi-Wiring Set, Gloves, Spike Set, Washer