 
            Wharfedale Diamond 12.D Surround Speaker
Since 1982, Wharfedale’s famous DIAMOND speakers have served as the classic entry point to true high-fidelity sound, their exceptional sonic value for money earning numerous ‘product of the year’ accolades in the UK and around the world. This autumn, with the introduction of the all-new DIAMOND 12 Series, Wharfedale once again raises the bar for affordable, high-performance loudspeakers.
With this newest addition to the record-breaking, award-winning DIAMOND 12 series, Wharfedale takes surround sound to the next level with the DIAMOND 12 3D surround speaker.
Covering the audience in a dome of sound, following Wharfedale’s long history in cinematic and home theatre solutions, you can now have a 3D cinema-audio listening experience at home with your DIAMOND 12 series configuration.
| General Description | 2-way vertical channel speaker | 
|---|---|
| Design Philosophy and Core Technology | |
| Enclosure Type | closed-box system | 
| Transducer Complement | 2-way | 
| ABR | |
| Bass Driver | 4"(100mm) advanced PP Cone | 
| Midrange Driver | |
| Treble Driver | 1"(25mm) Textile Dome | 
| Full-range Driver | |
| AV Shield | No | 
| Sensitivity (2.83V @ 1m) | 85dB | 
| Recommended Amplifier Power | 20-100W | 
| Peak Power Handling | |
| Peak SPL | 95dB | 
| Nominal Impedance | 8Ω Compatible | 
| Minimum Impedance | 4.3Ω | 
| Frequency Response (+/-3dB) | 110Hz ~ 20kHz | 
| Bass Extension (-6dB) | 90Hz | 
| Crossover Frequency | 3kHz | 
| Cabinet Volume (in litres) | 2.7L | 
| Dimensions (mm) | |
| Height (with grille) | 145mm | 
| Width | 180mm | 
| Depth (with terminals) | 310mm | 
| Carton Size | 380 x 315 x 255mm | 
| Net Weight | 3.2kg/pcs | 
| Gross Weight | 7.2kg/ctn | 
 
               
           
           
           
          