EV 502 D

Digital 2-port-amplifier


The AVE model EV 502 D is an efficient class D amplifier in a 1 U metal housing. It is suitable for installation in 19" racks. Status and signal LEDs are located on the front. On the rear panel there is a volume control, a balanced XLR 3 audio input 0dBu/-10 dBu, a balanced XLR 3 LINK output and removable Phoenix terminals to which 100 V speaker lines can be connected. The unit uses natural convection for cooling. The safety functions include heat, overload and short-circuit protection.

Technical Data:

Constant output voltage
High efficiency
Thermal protection
Overload protection
Cooling with natural convection
Balanced inputs on XLR socket
Selectable high pass filter
Ready for installation in 19" rack
Compact design due to 1 HE
Sturdy metal housing
Epoxy corrosion protection coating



Data sheet:

Power supply 230VAC +/- 10%
Consumption 100VA
Nominal power output 2x500W
Distortion factor <0.1%
Frequency response 50 Hz - 30 kHz, 200 Hz -30 kHz with high pass filter
Signal to noise ratio >90 dB
Input sensitivity 0 dBu (775 mV), -10 dBu (245 mV)
Maximum input level 7V
Audio outputs Speaker lines 100 V (20 Ohm)
Front panel controls Volume, signal LED
Cooling natural convection
Dimensions (width x height x depth) 482 x 44 x 223 mm
Rack 1 U
Net weight 4.3 kg
Housing Steel with epoxy paint



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