WIRING EXAMPLE #1
Mesa/Boogie all tube Formula Pre-Amplifier
117 V~ | MESA BOOGIE |
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| REC | |
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| OUT | |||
1 AMP | CIRCUIT PATENTS PENDING |
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| TIP | |
60 HZ. |
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LIFT |
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| RING | |
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| FX SEND | RETURN - L | RETURN - R | LEFT | SLEEVE |
| 10% | 100% | RHY - LD | LD1 - LD2 | EQ | RIGHT | |
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| EXT | EXT |
| MAIN | ||
| GROUND | FX MIX |
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| SW | SW |
| OUT | ||
| HANDMADE IN CALIFORNIA |
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SHIELDED CABLE
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.
E N G I N E E R I N G
I | BIAS |
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N |
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SWITCH |
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P NORMAL | 6L6 | POWER | FUSE | |
U |
| 120 V~ | 6 A | |
T |
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| 60 Hz | SLO | ||
S |
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EL34 | 6 A | BLO | ||
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RECTO INPUTS MUST MATCH TUBES
MODERN
CHAN. B
8 OHM
SPEAKERS
4 OHM
WARNING: To reduce risk of fire or electric shock, Do not remove cover. No user- serviceable parts inside. Refer
servicing to qualified personnel.
GROUND | I | |
N | ||
SWITCH | ||
LIFT | NORMAL P | |
| U | |
| T | |
GROUND | S | |
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SEE OWNERS BOOK RECTO INPUTS
CHAN. A
8 OHM SPEAKERS
4 OHM
2:100 ALL TUBE STEREO POWER AMPLIFIER
FAN
UN-SHIELDED
CABLE
BA
PAGE19
