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All tube stereo power amplifier, Wiring example #1, Mesa/boogie all tube formula pre -amplifier – Mesa/Boogie Rectifier Stereo User Manual

Page 23: Page19, Chan. b chan. a, Un-shielded cable, Shielded cable

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PAGE19

UN-SHIELDED

CABLE

RETURN - R

EQ

LEFT

RIGHT

MAIN

OUT

TIP

RING

SLEEVE

RETURN - L

LD1 - LD2

EXT

SW

REC

OUT

FX SEND
RHY - LD

EXT

SW

10%

100%

FX MIX

HANDMADE IN CALIFORNIA

GROUND

OOGIE

B

M

ESA

CIRCUIT PATENTS PENDING

LIFT

117 V~
1 AMP
60 HZ.

WIRING EXAMPLE #1

2:100

ALL TUBE STEREO POWER AMPLIFIER

SHIELDED CABLE

Mesa/Boogie all tube Formula Pre-Amplifier

A

4 OHM

8 OHM

WARNING

: To reduce risk of fire or

electric shock, replace fuse with

same type and rating only. Do not

expose this unit to rain or moisture.

WARNING

: To reduce risk of fire or electric

shock, Do not remove cover. No user-

serviceable parts inside. Refer

servicing to qualified personnel.

E N G I N E E R I N G

GROUND

SWITCH

LIFT

GROUND

BIAS

SWITCH

6L6

EL34

MUST MATCH TUBES

SEE OWNERS BOOK

POWER FUSE

6 A
SLO
BLO

120 V~

60 Hz

6 A

CHAN. B

CHAN. A

8 OHM

4 OHM

SPEAKERS

SPEAKERS

I

N

P

U

T

S

I

N

P

U

T

S

NORMAL

NORMAL

FAN

B

RECTO INPUTS

RECTO INPUTS

MODERN