Page 1
1 2 3
230V115V
D
T3.15A 250V OR T6.3A 125V
456
voltage switch
SW-POWER
1M 1W
0.15uF 300V
PLUG AC
C
R1
R2
R3
AUX R
B
L1
L2
L3
AUX L
A
Specification:
Frequency respone : .................................20-20K(+-1.5dB)
Max output power : ..................................45W *2
Distortion : ..................................1%
Singal to noise : ...................................>86dB
Input sensitivity : ...................................210 mv
The tube : ....................................12AX7*5 6L6G*4
1
R VOL
100K
L VOL
100K
power transformer
0V brown
115V red
0V brown
115V red
0V brown
115V red
0V brown
115V red
T2
power transformer
R101
10K
R102
100K
R201
10K
R202
100K
8 OHM L OUT
4 OHM L OUT
8 OHM R OUT
4 OHM R OUT
Vout
C1
100UF 25V
C5
Vin
C8 223
R8
R7
8
D
NF L
C
NF R
+5V
3
C2
0.1UF 50V
C6
0.1UF 50V
-5V
1
+5V
IC1B
4580
-5V
10K
10K
noisiveRrebmuNSize
fo teehS0102-raM-13:etaD
87
C9
10UF 50V
R10 220K
SW OUT
B
R9
1K
A
7654321
U1
+ -AC
U3
GBU1010
+ -AC
C204 0.22UF 275V
C201 100UF 25V
R206 10K
NF L
NF R
U2
GBU1010
C18
+ -AC
390UF 450V
R1
200R 2W
R5 1W 470K R3 1W 470K
C3 C4
C5
R2
200R 2W
R7 4W 470R
C7 100UF 500V
1W 470K
R213 1W 82K
C211
0.22UF 275V
V2
12AX7
1
2
3
R207
1K
R208
1M
R211 1W 22K
NF L
C11 102 630V
C8 100UF 500V
R212
470R
R4 470K 1W
100UF 250V *4
C6
2W 1K
R8
R214 1W 100K
C206 0.22UF 275V
6
C207 0.22UF 275V
7
8
R209
1M
0.22UF 275V
R6
8W 470R
C9 100UF 450V
R210
1K
R107
1K
C2 100UF 450V
C209
102 630V
R223 1W 2.2K
12AX7
R222 1W 2.2K
V5
1
2
3
R215 82K
C120
102 630V
12AX7
6
7
8
R216 82K
V4
1
2
3
R115 82K
R218
1/4W 470K
R217
1/4W 470K
C209
102 630V
6
7
8
R116 82K
R118 1/4W 470K
R119 1W 220K
R120 1W 100K
R121 1W 15K
C108 105 100V
1W 68K
R9
C10 100UF400V
C36 102 630V
C111 102 630V
C210
102 630V
R113 1W 100K
R1141W 82K
C106 0.22UF 275V
C205
V3
12AX7
R108
1M
2
3
R111
1W 22K
C107 0.22UF 275V
1
6
7
8
R110
1K
R117 1/4W 470K
R112
470R
R109
1M
C105
0.22UF 275V
2W 200R *4
R122
1W 2.2K
R123 1W 2.2K
R220 1W 100K
CW1
50K
R221 1W 15K
R127
R219 1W 220K
CW2
50K
C208
102 630V
V8
6L6G or
R226
R227
R126
KT88
3
AUDIO TRASFROM
AUDIO TRASFROM
1
Vin
3
Vout
R5
33K
R6
T2
T2
U2
78M05
GND
2
2
100UF 25V
GND
U3
7905
33K
C7
223
J2
L IN R IN
R1 100K
4
5
5
4
KT88
V9
6L6G or
KT88
4
5
5
4
KT88
V7
2
1
8
7
2
R224
3W 10R
R225
3W 10R
2
7
8
3
6L6G or
V6
3
8
7
2
R124
3W 10R
R125
3W 10R
2
7
8
3
6L6G or
D2 M7
C3
1000UF 35V
0V
8V
C4
1000UF 35V
D1 M7
R4
R3 100K
100K
IC1A
4580
Title
iTube 452-Amp Electric Schematic
310V purple
T1
300V blue
F3 T1A 250V
0V black
to V6 V7 fila
white 0V
F5 T8A 250V
white 6.3V
to V8 V9 fila
yellow 0V
F6T8A 250V
yellow 6.3V
0V
to SW super
GBU1010
8V
F2 T630MA 250V
yellow 130V
yellow 0V
F1 T630MA 250V
yellow 130V
purple 0V
purple 310V
white 3.15V
green 0V
white 3.15V
V1
12AX7
C101 100UF 25V
R104 10K R105 100R
R106 10K
to V1-5 fila
R103 1W 220K
1
2
3
C102 180PF
F4 T800MA 250V
R203 1W 220K
C104 0.22UF 275V
6
7
8
R204 10K R205
100R
C202 180PF
NF R
A3
2
3
4
5
6
File: C:\Program Files\Design Explorer 99 SE\Examples\DV-1001.DDBDrawn By:
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