DF443
Dual High Frequency Horn (Single-amp)
45 x 30 degree nominal beamwidth

Application Notes:
Pre-Out EQ tab has user-adjustable high pass filter. Set it no lower than 133 Hz, 24 dB Bessel.

Technical info:
* Amplifier Gain is set to 32 dB.
* Factory ISVPL Speaker Thresholds and MaxRMS Limiter Thresholds are engaged.