| Frequency Response | Frequency Response ( ±3dB ) : 22Hz – 140Hz
Variable Low Pass Filter : 40Hz – 140Hz, LFE | 29 Hz - 33 kHz, 46 Hz - 28 kHz |
| Other Features | Powerful 12 Inch woofer with 300 Watt Class D Amplifier.
Kube offers versatile connection options, including KEF Smart Connect and speaker level inputs, making connecting into any system a breeze.
3 room position EQ options - The intuitive preset options ensure excellent performance from Kube no matter where in the room it is placed.
The Kube features a front-firing long throw driver with a large cone area and high excursion, delivering higher output at lower frequencies. Its efficient and cool-running 300W Class D RMS amplifier further enhances performance.
KEF‘s proprietary DSP (Digital Signal Processing) algorithms ensure that every component of the subwoofer works in perfect harmony. Features such as iBX Intelligent Bass Extension provides even deeper and precise bass at any listening level. | Truly amazing sound.
3-Way Vented-Box System.
Precision and transparency
Upgraded speaker terminals.
2-Year warranty Valid from the date of purchase for powered loudspeakers.
Technical Features - Decoupled Double Dome Titanium Tweeter, Continuumâ„¢ Cone FSTâ„¢ Midrange, Paper Bass Cones, Flowportâ„¢.
Room-filling scale and authority come courtesy of two bass drivers, while improved terminals and enhanced drive unit positioning make 603 S3 the most sophisticated affordable tower speaker we've ever made.
The 603 S3 is the largest loudspeaker in the 600 Series and is ideal for larger rooms and home theaters. It combines our new Titanium Domeâ„¢ tweeter with the accuracy and transparency of our acclaimed Continuumâ„¢ cone FSTâ„¢ midrange driver. |
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