An exceptional Britone 640 speaker driver is 6 inches in size, has 4 Ohms impedance, and with stiff suspension and a vented magnet is great for both speaker DIY and for creating your own speaker. It has a continuous RMS power of 40W.
Weight stands at 1.140kg. The 640 speaker has a powerful dual paper cone, it is great for all applications.
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.
Reliable and resilient with fantastic sound to boot, this high-quality driver is the perfect example of why Britone design and engineering is revered in the country.
| MODEL NAME | 640 SPEAKER |
| TYPE | SPEAKER |
| SIZE | 6 INCHES |
| MAGNET SIZE | 90x36x17 MM |
| NOMINAL IMPEDANCE | 4 OHMS |
| POWER HANDLING CAPACITY | 40 WATTS |
| CONE MATERIAL | PAPER (DUAL CONE) |
| SURROUND MATERIAL | - |
| NET WEIGHT | 1.140 KG |