The Britone 1280 full range is a 12” full range driver which has a dual paper cone offering astonishing efficiency and sound clarity. The impedance value for this full-range speaker is 8 ohms (Ω).
A paper cone with papyrus fibers and a high-frequency cone directly coupled to the voice coil set the air in motion. The surround is made from a flexible and stable cloth material. The large, open-weave fabric spider reflects very little acoustic energy to the cone and offers excellent stiffness linearity. A heat-resistant, non-conductive paper coil former allows a high mechanical Q of the moving system.
A large ferrite ring magnet that is – 120x57x20 MM in size offers a high magnetic gap flux in a cost-efficient way. The pole piece is prolonged forwards and equipped with a deep-drawn copper cap to ensure excellent linearity in the force factor and coil inductance.
A stiff and stable injection molded chassis keeps the critical components in perfect alignment. Large windows in the chassis help spider reduce sound reflection, air flow noise, and cavity resonance to a minimum.
| MODEL NAME | 1280 FULL RANGE |
| TYPE | FULL RANGE |
| SIZE | 12 INCHES |
| MAGNET SIZE | 120x57x20 MM |
| NOMINAL IMPEDANCE | 8 OHMS |
| POWER HANDLING CAPACITY | 80 WATTS |
| CONE MATERIAL | PAPER (DUAL CONE) |
| SURROUND MATERIAL | CLOTH |
| NET WEIGHT | 2.600 KG |