Proel S.p.A.
Via alla Ruenia 37/43, CAP 64027 Sant’Omero (TE) ITALY
P.Iva 00778590679 Cap.soc.: € 8.000.000 i.v. – C.C.I.A.A. Te R.E.A. n. 95381
| 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 |
| 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 |
Proel S.p.A.
Via alla Ruenia 37/43, CAP 64027 Sant’Omero (TE) ITALY
P.Iva 00778590679 Cap.soc.: € 8.000.000 i.v. – C.C.I.A.A. Te R.E.A. n. 95381
