| Specification | ||
|---|---|---|
| Price | 643576.12 |
563904.00 |
| Brand | Bowers & Wilkins |
KEF |
| Model No | HTM82 D4 |
Refrence 8B Subwoofer |
| Wired / Wireless | Home Theatre Speaker Specification |
Home Theatre Speaker Specification |
| Driver Type | Dynamic |
Dynamic |
| Driver Diameter | 25/460 mm |
2 X 225 mm |
| Impedance | 8 ohm |
NA |
| Sensitivity | 89dB spl |
NA |
| Frequency Response | 33 Hz - 35 kHz, 45 Hz - 28 kHz |
Variable Frequency 40Hz - 160Hz Frequency Range Free Field ( -6dB ): 18Hz Frequency Response : ( ±3dB )24Hz At 90dB Output In Free-Space Mode |
| Maximum Power Input | AC 100V-240 V / 50 Hz / 60 Hz |
AC 100V - 120V / 220V - 240V ~50/60Hz |
| Maximum Power Output | 50 W – 200 W ( RMS ) |
2 X 500 W ( RMS ) Class D Internal Volume 23L |
| Signal to Noise Ratio | 90 dB |
110dB |
| Noise Cancelling | NA |
|
| Aux Connectivity | No |
No |
| Weight | 25.15 Kg |
34 Kg |
| Dimensions | 715 mm X 369 mm X 289 mm |
Speaker : 398 mm X 365 mm X 429 mm |
| Available Colors | Black, White |
Black |
| Accessories | Bowers & Wilkins HTM82 D4 Speaker |
KEF Reference 8B Subwoofer Power Cable Product Manual |
| Other Features | 3-Way Vented-Box System. 5-Year warranty Valid from the date of purchase for passive loudspeakers. Technical Features - Diamond Tweeter, Solid Body Tweeter-On-Top, Continuumâ„¢ Cone FST, Matrixâ„¢, Anti-Resonance Plug, Biomimetic Suspension, Aerofoilâ„¢ Cone Bass Units, Flowport. For theater systems based on the more compact 803 D4 or 804 D4, the HTM82 D4 center-channel speaker is the perfect solution. Its more compact midrange drive unit is ideally sized to match those of its siblings. *Stand(s) not included. The new HTM82 D4 may be our most compact center-channel speaker, but it shares the design DNA of its larger siblings, including the Reverse Wrap cabinet and Matrixâ„¢ bracing. The combination of the two technologies ensures a quieter, more acoustically efficient and better-sounding speaker than ever. |
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. |
Compare Bowers & Wilkins HTM82 D4 with:
Compare KEF Refrence 8B Subwoofer with:
Top Differences
- Sound Output: 50W vs 2W
- Channels: 50 vs 2
- Bluetooth: na vs no
- Frequency Response: 33 Hz - 35 kHz, 45 Hz - 28 kHz vs Variable Frequency 40Hz - 160Hz Frequency Range Free Field ( -6dB ): 18Hz Frequency Response : ( ±3dB )24Hz At 90dB Output In Free-Space Mode
- Subwoofer Size: 25 mm vs 2 mm
