AD300.4
| Model | AD300.4 |
| ONE Channel Drive | 4Ω (RMS) 300W |
| CHA-D (All Channels Drive) | 2Ω (EIAJ) 600W x 4Ω (RMS) 270Wx4 |
| CHA-D (Bridge Mono mode) | 48Ω(EIAJ)1200Wx2; 8Ω (RMS) 540Wx2 |
| THD+N | <0.1% (Ref. 1K 1/8 Rated Power, A-Weighted) |
| Frequency Response | 20Hz-20KHz+0/-1dB |
| Frequency Response (SUB Mode) | CHA & CHB (50Hz-250Hz) - 20KHz +0/-3dB SUB 20Hz-(50Hz-250Hz) +0/-3dB |
| S/N Rate | >96dB |
| Gain (V) | 30±0.5dB |
| Input Sensitivity | 0.9-1.1V (0+/-1dBv) |
| Input Impedance | 20KΩ balanced or 10KΩ unbalanced |
| Controls | Front panel: On/Off Power Switch, volum channel A,B & SUB Rear panel: SUB, CHA+CHB selector: Cut off frequency selectors Modes select |
| Indicators | Power ON: Green LED; Bridged: Red LED; Sign: Green LED Prior:Green / Red LED; Prot: Red LED; Clip: Red LED |
| Connectors | Euroblock for inputs and outputs |
| Load Protection | On/Off Mute, DC fault grounding relay, internal fault fuses |
| Power Supply | 110-120V or 220-240V50~60Hz |
| Dimension (L x D x H) | 483x360x44mm (19.02"x14.17"x1.73") |
| Weight | 6.2kg(13.67 lbs) |