Wayne Parham Messages: 18748 Registered: January 2001
Illuminati (33rd Degree)
You could certainly use a 1kHz or 1.2kHz crossover as you described, but you'll want to pay particular attention to summing and to tweeter response down low. Most horns this size tend to peak around 800Hz to 1kHz and diaphragm excursion may be a problem too, depending on the driver.