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アンプ aion Lab L4 BASS PREAMPのPDF マニュアルをオンラインで閲覧またはダウンロードできます。aion Lab L4 BASS PREAMP 20 ページ。
ページを印刷するSCHEMATIC (CHANNEL 1, CHANNEL 2)
R1
CH.1 IN
10k
GND
2
3
IC2A
RC4558P
GND
VA
6
5
INPUT C
IC4B
7
RC4558P
8
9
GND
-VA
GND
GND
R16
3
2
CH.2 IN
2k2
1
INPUT A
GND
GND
VA
VA
R24
C15
1n
C13
C14
3k3
220pF
100n
Q1
2N5088
2N5088
GND
GND
-VA
C16
4.7uF
-VA
GND
L4 BASS PREAMP
VA
IC1
3
5
R5
6
2
1k
C4
LF356N
10n
-VA
R3
GND
GND
C3
47k
22uF
C2
22pF
GND
1
7
VA
IC3B
RC4558P
5
R29
7
C10
6
10k
220pF
R18
4k7
GND
GND
C12
-VA
GND
4.7uF
VA
VA
10
11
INPUT D
12
2
1
3
GND
IC3A
RC4558P
Q2
-VA
R27
R26
1k
18k
VA
IC2B
RC4558P
5
6
DEEP 1A
A1
A2
A3
-VA
R11
GND
47k
C9
22pF
B1
B2
B3
C8
DEEP 1B
68n
BASS 2
25kB
GND
GND
3
GND
2
C19
C20
82n
4.7uF
IC4A
RC4558P
3
1
DEEP 2A
2
A1
C22
A2
A3
3n3
2
3
TREBLE 2
25kB
B1
B2
B3
C18
DEEP 2B
68n
GND
7
GND
R41
GND
2k7
VA
R35
R36
R40
IC5B
6
7
1
15k
2k2
2k7
5
RC4558P
C21
82n
GND
-VA
2
1
3
IC5A
RC4558P
GND
R39
1
24k
MID 2
25kB
3
1
2
R43
18k
6
7
5
IC6B
RC4558P
TO
A
DISTORTION
& LIMITER
GND
VA
IC6A
RC4558P
2
FREQUENCY A
1
100kC
R47
3
1k5
3
1
C23
2
10n
2
C24
-VA
R48
3
1
150n
1k5
FREQUENCY B
100kC
GND
R46
18k
GND
14