Difuzor Tweeter Ribbon Raal Flatfoil 210-10 ”The Lazy Ribbon”

The 9″ Raal Lazy Ribbon is a super detailed and super efficient ribbon tweeter.  The high efficiency makes this a perfect choice as a tweeter or super tweeter for horn systems or other high efficiency systems.  Ribbon tweeters are a dead short to the amplifier, so you need to use a passive crossover on the tweeter.

Highlights

• Aluminum ribbon supertweeter with an amorphous C-core transfo
• Ribbon surface of 20cm2
• Impedance of 3.5 – 5 – 7 – 10 – 14 ohms selectable
• Power handling (RMS) of 200 W
• Frequency response between 3000 – 50000 Hz
• Sensitivity between 105 – 106.5 – 108 – 109.5 – 111 dB selectable

Product details

RAAL 210-10 Flatfoil Ribbon Tweeter

The RAAL 210-10 Flatfoil Ribbon Tweeter is a high-end tweeter that is known for its excellent sound quality and high efficiency. It features an aluminum ribbon supertweeter with an amorphous C-core transfo and a ribbon surface of 20cm2. The tweeter has an impedance of 3.5 – 5 – 7 – 10 – 14 ohms selectable and a power handling (RMS) of 200 W. The frequency response is between 3000 – 50000 Hz and the sensitivity is between 105 – 106.5 – 108 – 109.5 – 111 dB selectable.

If you intend to use an electronic crossover, you still need to use a large capacitor in series with the tweeter, in this case perhaps a 30mfd. The tweeter has different soldering points in order to adjust the tweeter output level.