The PA-50HZ is a professional class D single-channel power amplifier with up to 50W output power, specially designed for the most common 70/100 V PA systems. There is nothing superfluous in its design, only the necessary controls and switching means.

Technical specifications

Inputs	1 - Balanced Audio System, Terminal Block
Outputs	1 - reinforced loudspeakers, terminal block 1 - linear: balance sheet audio, terminal block
Gain class	D
Frequency range	50 Hz - 20 kHz (± 3 dB) - enhanced output 20 Hz - 20 kHz (± 0.3 dB) - linear output
Input impedance	10 Com (Balance Connection)
Output impedance	600 Ohm (Balance Connection)
input sensitivity	#ERROR!
Signal to Noise Ratio	90 dB (20 Hz - 20 kHz)
THD + N	0.01 % - output to loudspeakers
Second harmonic coefficient	0,00006 %
Voltage Gain	37 dB max. (Bridge mode)
Dynamic Range	< 120 dB
Control	Volume Level Controller
Housing material	aluminum
Cooling	Passive (convection)
Operating temperature range	0…+40 °C
Storage temperature range	−40…+70 °C
Relative humidity	10 ... 90 % (without condensation)
Power	48 V
Current consumption	1200 Ma
Power consumption	27,5 W
Size (WxDxH)	107 x 104 x 44 mm
Rackmount	Optional adapter
Weight	0,8 kg
Safety	CE, UL
Standards in the field of nature protection and the environment	RoHS, WEEE