110100 1k 10k 100k
[Hz]
[dB]
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
Output
1/8W 19.6Ω
Frequency
DA-250FH Frequency Response
-5
110100 1k 10k 100k
[Hz]
[dB]
0
-1
-2
-3
-4
Output
1/8W 8Ω
1/8W 4Ω
Frequency
DA-250F Frequency Response
10 100 1k 10k 100k
[Hz]
[dB]
-65
-70
-75
-80
-85
-90
-95
-100
Output
ch2
ch4
ch3
Frequency
DA-250FH Channel Separation
020406080100
[%]
[%]
90
80
70
60
50
40
30
20
10
0
Output
Output
Efficiency vs Output
DA-250F (4Ω drive)
DA-250F (8Ω drive)
DA-250FH (19.6Ω drive)
(120V AC Version)
(120V AC Version/220 – 240V AC Version)
-5
110100 1k 10k 100k
[Hz]
[dB]
0
-1
-2
-3
-4
Output
Frequency
1/8W 4Ω
1/8W 8Ω
DA-250F Frequency Response
110100 1k 10k 100k
[Hz]
[dB]
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
Output
1/8W 40Ω
Frequency
DA-250FH Frequency Response
0.1 1 10 100 1k
[W]
[%]
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
Output
4Ω 1kHz
Power Output
8Ω 20kHz
8Ω 1kHz
4Ω 20Hz8Ω 20Hz
4Ω 20kHz
DA-250F T.H.D vs Power Output
0.1 1 10 100 1k
[W]
[%]
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
Output
40Ω 1kHz
40Ω 50Hz
40Ω 20kHz
Power Output
DA-250FH T.H.D vs Power Output
10 100 1k 10k 100k
[Hz]
[dB]
-65
-70
-75
-80
-85
-90
-95
-100
Output
ch2
ch3
ch4
Frequency
DA-250F Channel Separation
020406080100
[%]
[%]
90
80
70
60
50
40
30
20
10
0
Output
DA-250F (4Ω drive)
DA-250F (8Ω drive)
Output
Efficiency vs Output
DA-250FH (40Ω drive)
(220 – 240V AC Version)
0.1 1 10 100 1k
[W]
[%]
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
Output
Power Output
4Ω 1kHz
8Ω 20kHz 8Ω 20Hz
8Ω 1kHz
4Ω 20Hz
4Ω 20kHz
DA-250F T.H.D vs Power Output
0.1 1 10 100 1k
[W]
[%]
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
Output
40Ω 1kHz
40Ω 50Hz
40Ω 20kHz
Power Output
DA-250FH T.H.D vs Power Output
DA-250 SERIES