Class D Power Amplifier 2 x 250W @ 4ohm 1RU High and 6.8kg weight
$2,039.00 $1,835.10
TOA DA250D is a 2-Channel Class D Power Amplifier featuring lightweight, compact, high power output, and high efficiency. It delivers 2x 250W per channel into 4 Ohm using dedicated amplifier stages and separate switching mode power supplies. It can be mounted in an EIA Standard 1RU slot.
| Power Source | 220 – 240 V AC, 50/60 Hz |
|---|---|
| Amplification System | Class D |
| Power Consumption | 120 W (based on EN standards) 620W (rated output 4 Ω x 2) 400W (rated output 8 Ω x 2) |
| Input> | 2 circuits, +4 dB (1.23 V) (input level control in max. position), 10 kΩ, electronically-balanced, removable terminal block (3 pins), XLR-3-31 type connector |
| Rated Output | 2 channels: 250W x 2 (4Ω), 170W x 2(8Ω) 1 channel (BRIDGE): 500W x 1(8Ω) M4 screw terminal, distance between barriers: 8.8mm |
| Frequency Response | 20 Hz -20kHz |
| Total Harmonic Distortion | 0.1% (1kHz) 0.3% (20Hz – 20kHz) |
| Protection Circuit | Protection against excessive current flow due to overload, short circuit, unusual DC voltage output, temp. rise at power amp. heat sink (100°C or more) temp. rise inside the unit (80°C or more) |
| S/N Ratio | 100 dB (A-weighted) |
| Crosstalk | 70dB (A-weighted) |
| LED Indicator | Power (Blue) x 1, Input (Green) x 2, Output (yellow) x 2, Peak (red) x 2, Protect (red) x 2 |
| Cooling | Forced air cooling |
| Operating Temperature | -10°C to +40°C |
| Operating Humidity | 90% RH or less (no condensation) |
| Finish | Panel: Aluminium, black, ulumite |
| Dimensions | 482 (W) x 44 (H) x 401.8 (D) mm |
| Weight | 5.3kg |
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