Mesa/Boogie Vacuum Tube Audio - Manual (Page 6)

PAGE 2
2 - OVERVIEW: ( Continued, Chassis Illustrations )
WARM
OPERATE
TAPE
CD AUX 1
AUX 2
HEADPHONES
FRONT VIEW: TIGRIS
WARM
OPERATE
V A C U U M T U B E A U D I O
NEGATIVE
FEEDBACK
4 OHM COMMON 8 OHM
PREAMP
OUT
SET
LEVEL
HEADPHONES
SPEAKERS
8 OHM COMMON 4 OHM
STAGE I STAGE II
ZERO STAGE III
REAR BAY: TIGRIS
REAR PANEL: TIGRIS
RECORDING
OUT
4A SB
FUSE
WARNING: To reduce risk of fire or electric shock do
not remove cover. No user serviceable parts
inside. Refer servicing to qualified personnel. Do
not expose this apparatus to rain or moisture.
Replace fuse with same type and rating only.
PREAMP
OUT
AUX IN AUX 2 IN CD IN TAPE IN
150 V
50/60 Hz
4 AMP
PURE CLASS A POWER
T
IGRIS
A
MPLIFIER TM
TANDEM STATE IMAGING
Tunable Soundstaging
TM
The Spirit of Art in Technology
12AX7
6V6 EL84 6V6
6V6 EL84 EL84 6V6
EL84
12AX7
2/3 PENTODE
2/3 TRIODE ALL PENTODE
POWER SELECT
2/3 PENTODE
2/3 TRIODE ALL PENTODE
POWER SELECT
POWER
OFF
POWER
ON
A.C. MAINS AUDIO GROUND
ISOLATE COUPLED
TUBE BAY: TIGRIS