A500.4
4 CHANNEL LOW IMPEDANCE CLASS-D AMPLIFIERS
Using a similar platform, the four channel versions features
additional presets, in order to offer Stereo and Sub working
modes, including crossover frequencies adjustment.
Amplifier disabled / Prior / Failure Status.
| Preset | A500.4 Operation Mode | |||
| 1 | 2 | 3 | MT | |
| OFF | OFF | OFF | OFF | CHA/CHB/CHC/CHD ALL STEREO |
| ON | OFF | OFF | OFF | CHA/CHB/CHC/CHD ALL PARALLEL |
| OFF | ON | OFF | OFF | CHAICHB BRIDGED, CHC/CHD/BRIDGED |
| ON | ON | OFF | OFF | CHA/CHB PARALLEL CHC/CHD/PARALLE |
| OFF | OFF | ON | OFF | CHA/CHB STEREO, CHC/CHD BRIDGED(FULL RANGE) |
| ON | OFF | ON | OFF | CHA/CHB PARALLEL, CHC/CHD BRIDGED(FULL RANGE) |
| OFF | ON | ON | OFF | CHA/CHB STEREO, SUB(CHC/CHD BRIDGED, INPUT=CHC) |
| ON | ON | ON | OFF | CHA/ CHB STEREO, SUB(CHC/CHD BRIDGED, INPUT=CHA+CHB) |
| ON | AMPLIFIER MUTE | |||
| Model | A500.4 |
| CHA-B (ONE Channel Drive) | (RMS) 600W |
| Stereo Mode (All Channels Drive) |
(EIAJ) 1200W x4 (RMS) 450W x4 (RMS) 250W x4 |
| Bridge Mono Mode | (EIAJ) 2400W x2 (RMS) 900W x2 |
| Input Sensitivity (Limiter Off) | 0.9-1.1V(+0/-1dBv) |
| Input Impedance | 20KΩ balanced or 10KΩ Unbalanced |
| Frequency Response (4Ω) | 20Hz~20KHz (0+/-1dB) |
| Voltage Gain | 33±0.5dB |
| THD+N | <0.1% (Ref. 1K 1/8 Rated Power, A-Weighted) |
| S/N Ratio | >96dB |
| Crosstalk | >70dB |
| Damping Factor | >200 |
| Protections | Full short circuit, open circuit, thermal, ultrasonic, and RF protection stable into reactive turn ON/OFF, muting, tried crowbar. |
| Controls | Front: On/Off Power Switch, Volume channel A,B,C,DRear: 9-preset modes,Adjustable X-Over |
| Indicators | Signal: 4 green LED / Clip:4 red LED / Power: green LED / Protection: 2 red LED / Bridged: 2 red LED |
| Connectors | Euroblock |
| Power Supply | AC:110-120V or 220~240V 50/60 Hz |
| Dimension (W x D x H) | 483 x 281 x 44 mm (19.0" x 11.06" x 1.73") |
| Weight | 6.3 kg(13.89 lbs) |