| Brand | JBL | KEF |
| Model No | Stage 280F | Kube 8 MIE Subwoofer |
| Wired / Wireless | Home Theatre Speaker Specification | Home Theatre Speaker Specification |
| Driver Type | Dynamic | Dynamic |
| |
| Driver Diameter | 25 mm Anodized Aluminum
Dual 200 mm Polycellulose Ribbed Cone | 200 mm |
| Impedance | 6 Ohms | NA |
| Sensitivity | 91dB | 105dB |
| Frequency Response | Crossover Frequencies : 1.1KHz / 2.1Khz
Frequency Response ± 6dB : 33Hz - 25KHz | Frequency Response ( -6dB ) : 20Hz – 140Hz
Variable Low Pass Filter : 40Hz – 140Hz, LFE |
| Maximum Power Input | NA | AC 100 - 240V, 50/60 Hz |
| Maximum Power Output | 20 - 225 W ( RMS ) | 300 W ( RMS )
Amplifier Type : Class D |
| Signal to Noise Ratio | NA | NA |
| |
| Noise Cancelling | | |
| Aux Connectivity | No | No |
| Weight | 25.1 Kg | 9.4 Kg |
| Dimensions | 1113 mm X 357 mm X 420 mm | Subwoofer : 293 mm X 293 mm X 310 mm |
| Available Colors | Black, White | Black |
| Accessories | JBL Stage 280F Speaker
1 X Tool
1 X Plinth
1 X Safety Sheet
4 X Floor Spikes
1 X Speaker Grille
4 X Mounting Screws
1 X Quick-Start Guide | KEF Kube 8 MIE Subwoofer
Power Cord
Euroblock Speaker Level Connector
User Manual & Warranty Information |
| Other Features | 5-Way Binding Posts.
Next Generation HDIâ„¢ Horn.
Precision 2.5-Way Crossover.
Magnetically Attached Grilles.
Compatible with 240H ATMOS Height Module.
1-inch ( 25 mm ) Anodized Aluminum Tweeter.
Dual Flared Racetrack Rear-Firing Tuned Ports.
Dual 8-inch ( 200 mm ) Polycellulose Ribbed Cone Woofers.
Bass Reflex via Dual Flared Racetrack Rear-Firing Tuned Ports.
Dedicated ATMOS 5-Way Binding Posts with Integrated Wire Management. | Powerful 8 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. |
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