RBT-20
The Monacor RBT-20 is a true ribbon tweeter featuring an 12x60mm diaphragm, a high power neodymium magnet and a 127mm circular alloy faceplate. The ribbon material is an ultra light (10mg) multilayer aluminium sandwich with a cross section of 0.01mm (approx 0.4 thou).
The end tensioning clamps form a substantial heatsink for the low impedance ribbon and an impedance matching transformer is built into the back of the housing.
We recommend a minimum crossover frequency of 2.3kHz / 18db octave.
Priced as matched pairs.
| Frequency range | 1.2-40kHz | Nominal impedance (Zn) | 8Ω |
| Ribbon dimensions | 60x12mm |
DC resistance (Ribbon) | 0.02 Ω |
| Effective area (squared) | 720mm |
RMS power handling | 25 W |
| Crossover frequency |
2.3kHz / 18db |
Peak power | 50W |
| Sensitivity (2.83V/1m) | 94dB | Faceplate (diameter) | 127mm |
