Concentro S 509 vs Concentro 2.0 CFS507.2
The Concentro 2.0 CFS507.2 matches the Concentro S 509 on sensitivity (88 dB), impedance (4Ω), high-frequency extension (50 kHz), and ways (4).
AI-generated product photo — not official manufacturer imagery.
LoudspeakersFloorstanding Speakers
Estimated price (community-sourced)
$11,000
Around — community and catalog average, updates slowly
About the Concentro S 509
The ELAC Concentro S 509 is a high-end floorstanding loudspeaker from the Concentro S series, designed for audiophiles seeking uncompromising sound quality. It features a distinctive wraparound baffle and elegant high-gloss finishes in black, white, or walnut. The acoustic centerpiece is the innovative stepX-JET concentric driver, combining a JET 5c tweeter with a 50/130mm aluminum cone high-midrange, supported by a 180mm AS-XR low-midrange cone and four powerful 180mm side-firing AS cone woofers in an Impulse Compensated Design (ICD) configuration for distortion-free bass. Patented Directivity Control Rings (DCRs) allow room-specific tuning of midrange directivity. This 4-way bass reflex design delivers stunning dynamics, resolution, and a frequency response from 22Hz to 50kHz, making it ideal for large listening rooms.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 88 dB SPL @ 1W/1m
- Impedance
- 4Ω
- Frequency Response
- 22 Hz - 50 kHz
- Power Handling
- 280W
- Min. Amplifier Power
- 60W
- Max. Amplifier Power
- 600W
Speaker Design
Driver configuration and enclosure design
- Configuration
- 4-way
- Driver Type
- 4-Way, Bass Reflex
- Driver Size
- 7.09"
- Driver Count
- 7
- Enclosure Type
- ported
- Crossover Frequency
- 120 Hz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 325 × 1320 × 460 mm (W × H × D)
- Weight
- 42.8 kg (94 lbs)
- Available Colors
- Black High Gloss, White High Gloss, Walnut High Gloss
Key Specifications
Sensitivity: 88 dB
Impedance: 4Ω
Frequency: 22-50000 Hz
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions