PA MDA500V2

Modular Professional Power Unit 500W – 70/100V- 4Ohm

Modular Professional Power Unit 500W – 70/100V- 4Ohm
Speaker short-circuit and overload protection circuit
Clipping Dinamic control
LED indicators
Master Level control
Low and high tone adjustment
Balanced LINE input on Euroblock terminal
Priority Balanced LINE input on Euroblock terminal with Gain
Three outputs, one of which at constant 4Ohm impedance and two at Constant voltage (70/100V) on Euroblock terminal
PA-HF Filter with rear switch
Ground-Lift rear selector
230/117V~ 50/60Hz autoswitch power supply
24Vdc emergency power supply
Dimensions (WxHxD): 116x53x250mm
Weight: 2.4Kg
Maximum 8 modules in a rack case MDA8C (3U rack 19”)

Model	MDA500
Output Power RMS (W)	500
Frequency Response	20Hz ÷ 20KHz ±3db 440Hz ÷ 20KHz ±3d (selectable)
S/N Ratio	> 110 dbA (20Hz ÷ 20KHz)
Distortion (THD+N)	< 0,05 dbu (1W ÷ Max Power)
Input Impedance	10KOhm
Input Sensitivity (mV)	100÷1000 (Priority Input) – 550 (Line Input)
Maximum Input Voltage (V)	4,5
Power Supply Ac
Input Voltage (V~)	90÷270 (P.F.C.) 90÷270 (P.F.C.)
Input Frequency (Hz)	50 / 60 ± 10%
Max Input Current Average/Peak (A)	0.5/2.2
Power Supply Dc
Input Voltage (Vdc)	20,8 ÷ 27,2
Max Input Current Average/Peak (A)	3/20
Input/Output Connectors
Primary Power Supply (V~)	IEC Plug
Auxiliary Power Supply (Vdc)	Polarized panel connector
Speaker Output	Terminal block (Euroblock)
Signal Input	Terminal block (Euroblock)
Controls
Front Panel	Green Led – ON, bicolor green/orange Led – SIGNAL/CLIP, Red Led – FAULT, Master, bass, treble controls
Rear Panel	Priority Input Gain – Inpedance selector – Priority selector – PA filter – Ground lift
Protection
Speaker Overload Protection	Electronics
Speaker Short-Circuit Protection	Electronics
Termal Protection	Electronics
DC Power Protection	Electronics
Mains Power Protection	Fuse
Mains Power Spike Protection	480 Joules, 2ms
Clipping Protection Electronics	with attenuation signal
General Data
Audible Noise (dB@1mt)	< 40
Operating Temperature (°C)	0 ÷ 40
Relative Humidity (%)	< 95 (non-condensing)
Dimensions (LxHxP) (mm)	116 x 53 x 250
Weight (kg)	2,4

PA MDA500V2

Modular Professional Power Unit 500W – 70/100V- 4Ohm
Speaker short-circuit and overload protection circuit
Clipping Dinamic control
LED indicators
Master Level control
Low and high tone adjustment
Balanced LINE input on Euroblock terminal
Priority Balanced LINE input on Euroblock terminal with Gain
Three outputs, one of which at constant 4Ohm impedance and two at Constant voltage (70/100V) on Euroblock terminal
PA-HF Filter with rear switch
Ground-Lift rear selector
230/117V~ 50/60Hz autoswitch power supply
24Vdc emergency power supply
Dimensions (WxHxD): 116x53x250mm
Weight: 2.4Kg
Maximum 8 modules in a rack case MDA8C (3U rack 19”)

Model	MDA500
Output Power RMS (W)	500
Frequency Response	20Hz ÷ 20KHz ±3db 440Hz ÷ 20KHz ±3d (selectable)
S/N Ratio	> 110 dbA (20Hz ÷ 20KHz)
Distortion (THD+N)	< 0,05 dbu (1W ÷ Max Power)
Input Impedance	10KOhm
Input Sensitivity (mV)	100÷1000 (Priority Input) – 550 (Line Input)
Maximum Input Voltage (V)	4,5
Power Supply Ac
Input Voltage (V~)	90÷270 (P.F.C.) 90÷270 (P.F.C.)
Input Frequency (Hz)	50 / 60 ± 10%
Max Input Current Average/Peak (A)	0.5/2.2
Power Supply Dc
Input Voltage (Vdc)	20,8 ÷ 27,2
Max Input Current Average/Peak (A)	3/20
Input/Output Connectors
Primary Power Supply (V~)	IEC Plug
Auxiliary Power Supply (Vdc)	Polarized panel connector
Speaker Output	Terminal block (Euroblock)
Signal Input	Terminal block (Euroblock)
Controls
Front Panel	Green Led – ON, bicolor green/orange Led – SIGNAL/CLIP, Red Led – FAULT, Master, bass, treble controls
Rear Panel	Priority Input Gain – Inpedance selector – Priority selector – PA filter – Ground lift
Protection
Speaker Overload Protection	Electronics
Speaker Short-Circuit Protection	Electronics
Termal Protection	Electronics
DC Power Protection	Electronics
Mains Power Protection	Fuse
Mains Power Spike Protection	480 Joules, 2ms
Clipping Protection Electronics	with attenuation signal
General Data
Audible Noise (dB@1mt)	< 40
Operating Temperature (°C)	0 ÷ 40
Relative Humidity (%)	< 95 (non-condensing)
Dimensions (LxHxP) (mm)	116 x 53 x 250
Weight (kg)	2,4