TOA DA-250DH CE DUAL POWER AMPLIFIER เครื่องขยายเสียง 250 วัตต์ 2 ช่อง 100V Line
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Description : TOA DA-250DH CE
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).
Specifications : TOA DA-250DH CE
- TOA DA-250DH CE Power Source 220 - 240 V AC
- TOA DA-250DH CE Amplification System Class D
- TOA DA-250DH CE Power Consumption 120 W (based on EN standards) 580 W (rated output 100 V line
- TOA DA-250DH CE Input 2 circuits 10 kΩ XLR-3-31 type connector CH 1 mode ON/OFF switch (ON: PARALLEL
- TOA DA-250DH CE Rated Output 2 channels: 250 W × 2 (100 V line M4 screw terminal
- TOA DA-250DH CE Frequency Response 50 Hz - 20 kHz (-3 dB
- TOA DA-250DH CE Total Harmonic Distortion 0.1 % (1 kHz) 0.3 % (100 Hz - 20 kHz)
- TOA DA-250DH CE 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)
- TOA DA-250DH CE S/N Ratio 100 dB (A-weighted)
- TOA DA-250DH CE Crosstalk 70 dB (A-weighted)
- TOA DA-250DH CE LED Indicator Power (blue) × 1 Protect (red) × 2
- TOA DA-250DH CE Cooling Forced air cooling
- TOA DA-250DH CE Operating Temperature -10 ℃ to +40 ℃ (14 ゜F to 104 ゜F)
- TOA DA-250DH CE Operating Humidity 90 %RH or less (no condensation)
- TOA DA-250DH CE Finish Panel: Aluminum Case: Plated steel sheet
- TOA DA-250DH CE Dimensions 482 (W) × 44 (H) × 401.8 (D) mm (18.98 × 1.73" × 15.82)
- TOA DA-250DH CE Weight 5.3 kg (11.68 lb)
