ALERT
| Specification | ||
|---|---|---|
| Price | 563904.00 |
429990.00 |
| Brand | KEF |
JBL |
| Model No | Refrence 8B Subwoofer |
4312G |
| Wired / Wireless | Home Theatre Speaker Specification |
Home Theatre Speaker Specification |
| Driver Type | Dynamic |
Dynamic |
| Driver Diameter | 2 X 225 mm |
300 mm Pure Pulp Cone Woofer 125 mm Polymer-Coated Pure Pulp Cone 25 mm Magnesium / Aluminum Alloy Dome Tweeter With Waveguide |
| Impedance | NA |
6 Ohms |
| Sensitivity | NA |
90dB 2.83V@1m |
| Frequency Response | Variable Frequency 40Hz - 160Hz Frequency Range Free Field ( -6dB ): 18Hz Frequency Response : ( ±3dB )24Hz At 90dB Output In Free-Space Mode |
Crossover Frequencies : 640Hz, 5KHz Frequency Response - 6dB : 44Hz - 40KHz |
| Maximum Power Input | AC 100V - 120V / 220V - 240V ~50/60Hz |
NA |
| Maximum Power Output | 2 X 500 W ( RMS ) Class D Internal Volume 23L |
10~200 W ( RMS ) |
| Signal to Noise Ratio | 110dB |
NA |
| Noise Cancelling | ||
| Aux Connectivity | No |
No |
| Weight | 34 Kg |
23.8 Kg |
| Dimensions | Speaker : 398 mm X 365 mm X 429 mm |
597 mm X 362 mm X 305 mm |
| Available Colors | Black |
Black, White |
| Accessories | KEF Reference 8B Subwoofer Power Cable Product Manual |
JBL 4312G Loudspeaker |
| Other Features | LF Drive Unit : Equipped with 2 x 225 mm (9in.) low-frequency drive units, the subwoofer delivers powerful and impactful bass. Maximum Output : Capable of reaching a maximum output of 110dB at 1m and 50Hz, providing a dynamic and immersive bass experience. Low Pass Filter : Features a variable low pass filter with a frequency range from 40Hz to 160Hz, allowing users to customize the crossover point. Frequency Response : The frequency response at 90dB output in free-space mode is ±3dB from 24Hz, ensuring accurate and balanced bass reproduction. Amplifier : Powered by 2 x 500W Class D amplifiers with a switched mode power supply and DSP-based control section, delivering efficient and controlled power. Inputs & Connectivity: Provides versatile connectivity options with analog XLR socket, speaker level inputs, and a link out via RCA phono socket. The subwoofer’s net internal volume is 23L. |
Sleek black wood grain finish. Bass-reflex via front-firing port. Pure pulp woofer and midrange. Five-way binding post connectors. Aluminum/Magnesium alloy tweeter. Classic JBL 3-way 12-inch Monitor Loudspeaker. Iconic JBL 3-way configuration dating back to 1968. Front panel midrange and high-frequency attenuators. The JBL 4312G is a 3-way, high-performance compact studio monitor in the iconic JBL configuration dating back to 1968. The latest in line of top-notch bookshelf speakers inspired by the legendary Model 4310 Control Monitor, the 4312G delivers thundering bass, with dynamic and clear highs for a thoroughly enjoyable audio experience. |
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Top Differences
- Sound Output: 10W vs 2W
- Channels: 10 vs 2
- Frequency Response: Crossover Frequencies : 640Hz, 5KHz Frequency Response - 6dB : 44Hz - 40KHz vs Variable Frequency 40Hz - 160Hz Frequency Range Free Field ( -6dB ): 18Hz Frequency Response : ( ±3dB )24Hz At 90dB Output In Free-Space Mode
- Subwoofer Size: 300 mm vs 2 mm