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DA250DH TOA Power Amplifier – 100V Line

DA250DH 2 x 250 Watts into 100 Volt Line.

  • First input link-able to all outputs.
  • Accepts balanced XLR or Phoenix (bare wire) connectors.
  • All inputs suitable for balanced or unbalanced connections.
  • Class D amplifier – 85% Efficiency. Produces? stable, very low heat dissipation for extended periods at full power.
  • Weight – 5.3Kg.
  • Height – 1 rack unit.

Specifications.

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 k??

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