DA250FH TOA Power Amplifier – 100V Line
DA250FH 4 x 250 Watts into 100 Volt Line
- First input link-able to all outputs.
- All inputs suitable for Balanced or Unbalanced connections.
- Class D amplifier – 85% efficiency, very low heat dissipation for extended periods at full power.
- Weight – 6.8Kg.
- Height – 1 rack unit.
Specifications
| Power Source | 220 – 240 V AC |
|---|---|
| Amplification System | Class D |
| Power Consumption | 200 W (based on EN standards)
1150 W (rated output 100 V line |
| Input | 4 circuits
10 kΩ CH 1 mode ON/OFF switch (ON: CH 1 to All ch |
| Rated Output | 4 channels: 250 W × 4 (100 V line
M4 screw terminal |
| Frequency Response | 50 Hz – 20 kHz (-3 dB |
| Total Harmonic Distortion | 0.1 % (1 kHz)
0.3 % (100 Hz – 20 kHz) |
| Protection Circuit | Protection against excessive current flow due to overload
short circuit temperature rise at power amp. heat sink (110 ℃ (230 ゜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
Peak (red) × 4 |
| Cooling | Forced air cooling |
| Operating Temperature | -10 ℃ to 40 ℃ (14 ゜F to 104 ゜F) |
| 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 | 6.8 kg (14.99 lb) |
| Accessory | Power cord (2 m (6.56 ft)) …1
Tamper-proof cap …4 |
| Option | Matching transformer: MT-251H |
