The DA-250D 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 O using dedicated amplifier stages and seperate switching mode power supplies.
It can be mounted in an EIA Standard 1RU slot.
Product Specification
| Power Source | 220 – 240 V AC |
|---|---|
| Amplification System | Class D |
| Power Consumption | 120 W (based on EN standards) 620 W (rated output 4 O × 2) 400 W (rated output 8 O × 2) |
| Input | 2 circuits 10 kO XLR-3-31 type connector CH 1 mode ON/OFF switch (ON: PARALLEL |
| Rated Output | 2 channels: 250 W × 2 (4 O) 1 channel (BRIDGE): 500 W × 1 (8 O) M4 screw terminal |
| Frequency Response | 20 Hz – 20 kHz (±1 dB) |
| Total Harmonic Distortion | 0.1 % (1 kHz) 0.3 % (20 Hz – 20 kHz) |
| Protection Circuit | Protection against excessive current flow due to overload short circuit temperature rise at power amp. heat sink (100 ? (212 ?F) or more) temperature rise inside the unit (80 ? (176 ?F) or more) |
| S/N Ratio | 100 dB (A-weighted) |
| Crosstalk | 70 dB (A-weighted) |
| LED Indicator | Power (blue) × 1 Protect (red) × 2 |
| Cooling | Forced air cooling |
| Operating Temperature | -10 to +40 C |
| Operating Humidity | 90 %RH or less (no condensation) |
| Finish | Panel: Aluminum Case: Plated steel sheet |
| Dimensions | 482 (W) × 44 (H) × 401.8 (D) mm (18.98 × 1.73″ × 15.82) |
| Weight | 5.3 kg (11.68 lb) |
| Accessory | Power cord (2 m (6.56 ft)) …1 Tamper-proof cap …2 |
| Warranty | 3 years |
