19
16. SPECIFICATIONS
* 0 dB = 0.775 Vrms
Note:
The design and specifications are subject to change without notice for improvement.
• Accessories
Power cord (2 m) ................................................................. 1
Removable terminal plug (3P) ............................................. 4
Volume control cap .............................................................. 4
DA-250F CU
DA-250FH CU
120 V AC, 50/60 Hz
200 W (at 1/8 rated output x 4 channels)
4 channels: 250 W x 4 (4
Ω
),
4 channels: 250 W x 4 (19.6
Ω
)
170 W x 4 (8
Ω
)
2 channels (bridge connection):
2 channels (bridge connection):
500 W x 2 (39.2
Ω
)
500 W x 2 (8
Ω
)
20 Hz – 20 kHz (±1 dB)
50 Hz – 20 kHz (–3 dB, +0 dB) (HPF ON)
20 Hz – 20 kHz (±1 dB) (HPF OFF)
0.15% (1 kHz)
0.15% (1 kHz)
0.3% (20 Hz – 20 kHz)
0.3% (100 Hz – 20 kHz) (HPF ON)
0.3% (20 Hz – 20 kHz) (HPF OFF)
+4 dB* (1.23 V) / –10 dB* (0.24 V) (selectable with the inner jumper)
10 k
Ω
(electronically-balanced)
100 dB
Input (CH 1 – 4): Removable terminal block
Output:
M4 screw terminal
Power input:
AC inlet
Power indicator x 1 (blue), Input indicator x 4 (green), Output indicator x 4 (yellow)
Peak indicator x 4 (red), Protection indicator x 4 (red)
–10 to +40°C
90 % or less (no dew condensation must be formed.)
Front panel: Aluminum, alumite process, black
482. (w) x 44 (h) x 400 (d) mm
6.6 kg
Model
Power Source
Power Consumption
Output
Frequency Response
Total Harmonic
Distortion
Input Sensitivity
Input Impedance
S/N Ratio
Connection
Terminal
Indicator
Operating Temperature
Humidity
Finish
Dimensions
Weight