DA-250DH TOA 250W Dual Power Amplifier ราคา 41,860.- |
฿41860 |
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ร้าน pathumdesign |
DA-250DH
The DA-250DH is a 2-Channel Digital Power Amplifier designed for 100 V line high-impedance distribution and features lightweight, compact, high power output, and high efficiency. It delivers 250 W × 2 channels (40 Ω output) using a switching power supply. Each channel is equipped with an independent power section. It can be electrically isolated from the high-impedance speaker system by attaching the MT-251H Output Transformer (optional). It can be mounted in an EIA Standard equipment rack (1 unit size).
- *0 dB = 0.775 V
| Power Source | 220 - 240 V AC |
|---|---|
| Amplification System | Class D |
| Power Consumption | 120 W (based on EN standards) 580 W (rated output 100 V line |
| Input | 2 circuits 10 kΩ XLR-3-31 type connector CH 1 mode ON/OFF switch (ON: PARALLEL |
| Rated Output | 2 channels: 250 W × 2 (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 (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 ? (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 | 5.3 kg (11.68 lb) |
| Accessory | Power cord (2 m (6.56 ft)) …1 Tamper-proof cap …2 |
| Option | Matching transformer: MT-251H |
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| โทร : | 0-2996-2636-9,0-2996-2315,082-450-0417-8 | |
| ฝ่ายขาย สาขาแม่สอด | ||
| โทร : | 055-531-136 , 086-905-8459,089-776-2636 |
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E-mail : sales@pathumdesign.net , supoht@pathumdesign.net | |
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DA-250DHTOA
