Low frequency driver:	16″ professional driver with 4″ voice coil and ALNICO motor
Low frequency cabinet	Truncated pyramid with external port with vertical air flow *
High frequency driver:	1″ professional compression driver with pure Beryllium diaphragm and ALNICO motor
HF Horn type:	AXIHORN CP5TB
Resistance (nominal / minimal):	8/8,2 ohms
Sensitivity:	97/97,5** dB 1W, @1m
Overall Frequency Response:	17 Hz–40 kHz
Usable Frequency Response:	28 Hz–21 kHz +/-2dB
Active crossover:	NIDA X24 or NIDA X24A, analog 24 dB/oct.
Maximum power:	150/200** W (pink noise),       300/500** W (musical)
Maximum SPL:	121/124** dB
External dimensions (H x W x D):	1300 x 700 x 680 mm / 51.2 x 27.6 x 26.8 in
Weight (pair):	275 kg / 600 lb
	* Patented construction ** For NIDA Mk1+
Frequency response >