DA-250FH CU | DIGITAL POWER AMPLIFIER- 4X 250 W @ 70V- 2X 500 W @ 140V (1U)

Power Source

120 V AC, 50/60 Hz

Amplification System

Class D

Power Consumption

200 W (based on UL/CSA standards), 1200 W (rated output 70 V line, 19.6 O × 4)

Input

4 circuits, +4 dB* (1.23 V) (input level control in maximum position),, 10 kO, electronically-balanced, removable terminal block (3 pins), CH 1 mode ON/OFF switch (ON: CH 1 to All ch, OFF: Each ch)

Rated Output

4 channels: 250 W × 4 (70 V line, 19.6 O), 2 channels (BRIDGE): 500 W × 2 (140 V line, 39.2 O), M4 screw terminal, distance between barriers: 8.8 mm

Frequency Response

20 - 20,000 Hz (±1 dB): HPF OFF/50 - 20,000 Hz (-3 dB, +1 dB): HPF ON (selectable with the inner jumper)

Total Harmonic Distortion

0.1% (1 kHz), 0.3% (20 - 20,000Hz): HPF OFF, 0.1% (1 kHz), 0.3% (100 - 20,000 Hz): HPF ON

Protection Circuit

Protection against excessive current flow due to overload, short circuit, unusual DC voltage output, temperature rise at power amp. heat sink (110? or more), temperature rise inside the unit (80? or more)

S/N Ratio

100 dB (A-weighted)

Crosstalk

70 dB (A-weighted)

LED Indicator

Power (blue) × 1, Input (green) × 4, Output (yellow) × 4, Peak (red) × 4, Protect (red) × 4

Cooling

Forced air cooling

Operating Temperature

-10? to +40?

Operating Humidity

90% RH or less (no condensation)

Finish

Panel: Aluminum, black, alumite Case: Plated steel sheet

Dimensions

482 (W) × 44 (H) × 401.8 (D) mm

Weight

6.6 kg

Accessory

Power cord (2 m)  ···1, Removable terminal plug (3 pins)  ···4,  Tamper-proof cap  ···4

Option

Matching transformer: MT-251H