Fountek Neopro5i
The Fountek NeoPro5i is a high power, high efficiency large format true ribbon tweeter featuring a 145mm / 5 inch ribbon and a very powerful 1 tesla neodymium magnet system. The NeoPro5i has a very broad, low distortion frequency response of between 850 Hz - 40 Khz. The ribbon material is an ultra light (88mg) multilayer aluminium sandwich with a cross section of 0.015mm (approx 0.6 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 1.5kHz / 18db octave.
| Frequency range | 850Hz-40kHz | Nominal impedance (Zn) | 7 Ω |
| Ribbon dimensions | 145x15mm | DC resistance (Ribbon) | 0.02 Ω |
| Effective area (squared) | 2175mm | RMS power handling | 60 W |
| Crossover frequency | 1.5kHz/18db | Peak power | 120W |
| Sensitivity (2.83V/1m) | 100dB | Faceplate (rectangular) | 190x115mm |
