TOA DA-250D CE Digital Amplifier แอมป์ , amplifier, power amp, power amplifier

Amplification System      Class D

Power Consumption        120 W (based on EN standards) 620 W (rated output 4 Ω × 2) 400 W (rated output 8 Ω × 2)

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 (4 Ω) 1 channel (BRIDGE): 500 W × 1 (8 Ω) 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 ℃ (14 ゜F to 104 ゜F)

Operating Humidity        90 %RH or less (no condensation)

Finish    Panel: AluminumCase: 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)) …1Tamper-proof cap …2