TOA : DA-250F CE TOA

Power Source

120 V AC, 50/60 Hz

Amplification System

Class D

Power Consumption

200 W (based on UL/CSA standards)
1300 W (rated output 4 Ω × 4)
850 W (rated output 8 Ω × 4)

Input

4 circuits, +4 dB* (1.23 V) (input level control in maximum position),
10 kΩ, 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 (4 Ω), 170 W × 4 (8 Ω)
2 channels (BRIDGE): 500 W × 2 (8 Ω)
M4 screw terminal, distance between barriers: 8.8 mm

Frequency Response

20 - 20,000 Hz (±1 dB)

Total Harmonic Distortion

0.1% (1 kHz)
0.3% (20 - 20,000 Hz)

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