Bogner XTC 100B Preamp

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5 5 4 4 3 3 2 2 1 1 D D C C B B A A 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Title Size Document Number Rev Date: Sheet of <Doc> <RevCode> <Title> C 1 1 Friday, July 15, 2005 Title Size Document Number Rev Date: Sheet of <Doc> <RevCode> <Title> C 1 1 Friday, July 15, 2005 Title Size Document Number Rev Date: Sheet of <Doc> <RevCode> <Title> C 1 1 Friday, July 15, 2005 1 2 R10 3.3MEG R10 3.3MEG 1 2 R11 220K R11 220K C26 470pF C26 470pF 1 2 R35 100K R35 100K 1 2 R23 4.75K R23 4.75K C18 470pF C18 470pF 1 2 R6 100K R6 100K 1 2 R12 100K R12 100K 1 2 R31 500K R31 500K C29 22nF C29 22nF 1 2 R20 100K R20 100K 2 1 3 U5 PLEXI U5 PLEXI 4.7nF C 4.7nF C 2 3 1 V2A 12AX7A V2A 12AX7A C24 470pF C24 470pF C19 1nF C19 1nF 1 2 R16 100K R16 100K 1 3 2 VOLUME 500K ? VOLUME 500K ? 2 3 1 V1A 12AX7A V1A 12AX7A 1 3 2 MID 25K MID 25K 1 2 C20 2.2uF C20 2.2uF 2 3 1 V3A 12AX7A V3A 12AX7A 1 2 S4 BOOST S4 BOOST 2 1 3 U4 BLUE / RED U4 BLUE / RED 1 2 R7 1.5K R7 1.5K C3 100nF C3 100nF C8 22nF C8 22nF 1 2 R27 10K R27 10K 1 2 R30 500K R30 500K 1 3 2 BASS 1MEG BASS 1MEG 1 2 R24 500K R24 500K 1 2 S5 STRUCTURE S5 STRUCTURE 1 2 R22 4.75K R22 4.75K 2 1 3 U1 BLUE / RED U1 BLUE / RED C13 47nF C13 47nF 1 2 C11 22uF C11 22uF 1 3 2 TREBLE 250K TREBLE 250K 1 2 R19 500K R19 500K 1 2 R8 100K R8 100K C5 220pF C5 220pF 1 2 R32 500K R32 500K 7 8 6 V4B 12AX7A V4B 12AX7A C22 470pF C22 470pF 1 2 R29 4.7MEG R29 4.7MEG 1 2 R1 68K R1 68K 1 2 R13 1.5K R13 1.5K C10 1nF C10 1nF 7 8 6 V3B 12AX7A V3B 12AX7A 1 2 R28 100K R28 100K 1 2 R33 100K R33 100K C27 470pF C27 470pF 1 2 R21 100K R21 100K 1 2 C14 680nF C14 680nF 1 2 R9 1MEG R9 1MEG C12 10nF C12 10nF 1 2 R36 33K R36 33K 1 2 R26 500K R26 500K C21 2.2nF C21 2.2nF C4 47nF C4 47nF 1 2 C1 22uF C1 22uF 1 3 2 4 J1 INPUT LOW J1 INPUT LOW 1 3 2 MID 25K MID 25K 1 2 S1 CLEAN BOOST S1 CLEAN BOOST 7 8 6 V1B 12AX7A V1B 12AX7A 2 1 3 U6 BLUE / RED U6 BLUE / RED 2 1 3 U7 PLEXI U7 PLEXI 1 2 R34 1.00K R34 1.00K 1 2 R25 500K R25 500K 1 2 R2 68K R2 68K C25 22nF C25 22nF 1 3 2 RED GAIN 500K RED GAIN 500K 2 1 3 PRE-EQ Center OFF PRE-EQ Center OFF 1 3 2 BLUE GAIN 500K BLUE GAIN 500K 1 3 2 BASS 250K BASS 250K C6 100pF C6 100pF 1 2 R14 390K R14 390K 1 3 2 GAIN 1MEG GAIN 1MEG 1 3 2 4 J2 INPUT HIGH J2 INPUT HIGH 1 2 C7 22uF C7 22uF 1 2 R4 1.5K R4 1.5K C28 22nF C28 22nF 2 1 3 U3 PRE-EQ U3 PRE-EQ 1 2 R17 820 R17 820 1 2 R15 220K R15 220K 1 2 R3 1MEG R3 1MEG 2 3 1 V4A 12AX7A V4A 12AX7A C23 1nF C23 1nF 1 2 R18 500K R18 500K C17 470pF C17 470pF 2 1 3 U2 PRE-EQ U2 PRE-EQ C15 4.7nF C15 4.7nF 1 2 R5 100K R5 100K C9 12pF C9 12pF C2 220pF C2 220pF 1 2 S3 SW SPST S3 SW SPST 7 8 6 V2B 12AX7A V2B 12AX7A 1 3 2 TREBLE 250K TREBLE 250K 1 2 S2 S2

Transcript of Bogner XTC 100B Preamp

Page 1: Bogner XTC 100B Preamp

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Title

Size Document Number Rev

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<Doc> <RevCode>

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Title

Size Document Number Rev

Date: Sheet of

<Doc> <RevCode>

<Title>

C

1 1Friday, July 15, 2005

Title

Size Document Number Rev

Date: Sheet of

<Doc> <RevCode>

<Title>

C

1 1Friday, July 15, 2005

1 2R10

3.3MEG

R10

3.3MEG

12

R11220KR11220K

C26

470pF

C26

470pF

12

R35100KR35100K

12

R234.75KR234.75K

C18

470pF

C18

470pF

12

R6

100K

R6

100K

12

R12100KR12100K

1 2

R31

500K

R31

500K

C29

22nF

C29

22nF

12

R20100KR20100K

21

3

U5

PLEXI

U5

PLEXI

4.7nF

C

4.7nF

C

2

3

1

V2A12AX7AV2A12AX7A

C24470pFC24

470pF

C191nFC19

1nF

12

R16100KR16100K

13

2

VOLUME

500K ?

VOLUME

500K ?

2

3

1

V1A12AX7AV1A12AX7A

13

2

MID

25K

MID

25K

12

C202.2uFC20

2.2uF

2

3

1

V3A12AX7AV3A12AX7A

12

S4BOOSTS4BOOST

21

3

U4

BLUE / RED

U4

BLUE / RED

12

R71.5KR71.5K

C3

100nF

C3

100nF

C8

22nF

C8

22nF

12

R2710KR2710K

12

R30500KR30500K

13

2

BASS

1MEG

BASS

1MEG

1 2

R24

500K

R24

500K

12

S5STRUCTURES5STRUCTURE

12

R224.75KR224.75K

21

3

U1

BLUE / RED

U1

BLUE / RED

C1347nFC13

47nF

12

C1122uFC11

22uF

13

2

TREBLE

250K

TREBLE

250K

12

R19

500K

R19

500K

12

R8100KR8100K

C5

220pF

C5

220pF

12

R32500KR32500K

7

8

6

V4B12AX7AV4B12AX7A

C22

470pF

C22

470pF

12

R294.7MEGR294.7MEG

1 2

R1

68K

R1

68K

12

R131.5KR131.5K

C10

1nF

C10

1nF

7

8

6

V3B12AX7AV3B12AX7A

12

R28100KR28100K

12

R33100KR33100K

C27

470pF

C27

470pF

12

R21100KR21100K

12

C14680nFC14

680nF

12

R9

1MEG

R9

1MEG

C12

10nF

C12

10nF

12

R3633KR3633K

12

R26500KR26500K

C21

2.2nF

C21

2.2nF

C4

47nF

C4

47nF

12

C122uFC1

22uF13

24

J1

INPUT LOW

J1

INPUT LOW

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2

MID25KMID25K

1 2S1

CLEAN BOOST

S1

CLEAN BOOST

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8

6

V1B12AX7AV1B12AX7A

21 3

U6BLUE / REDU6BLUE / RED

21

3

U7

PLEXI

U7

PLEXI

12

R341.00KR341.00K

1 2

R25

500K

R25

500K

1 2

R2

68K

R2

68K

C25

22nF

C25

22nF

13

2

RED GAIN500KRED GAIN500K

21

3

PRE-EQ

Center OFF

PRE-EQ

Center OFF

13

2

BLUE GAIN

500K

BLUE GAIN

500K

13

2

BASS

250K

BASS

250K

C6

100pF

C6

100pF

12

R14390KR14390K

13

2

GAIN1MEGGAIN1MEG

13

24

J2

INPUT HIGH

J2

INPUT HIGH

12

C722uFC7

22uF1

2

R41.5KR41.5K

C28

22nF

C28

22nF

21

3

U3

PRE-EQ

U3

PRE-EQ

12

R17820R17820

1 2

R15

220K

R15

220K

12

R31MEGR31MEG

2

3

1

V4A12AX7AV4A12AX7A

C231nFC23

1nF

1 2R18

500K

R18

500K

C17

470pF

C17

470pF

21

3

U2

PRE-EQ

U2

PRE-EQ

C15

4.7nF

C15

4.7nF

12

R5100KR5100K

C9 12pFC9 12pFC2

220pF

C2

220pF

12

S3SW SPSTS3SW SPST

7

8

6

V2B12AX7AV2B12AX7A

13

2

TREBLE

250K

TREBLE

250K

12

S2S2