!
!
!
TUBE LAYOUT
!
Preamp tubes left to
right (with control
panel facing you):
!
V1 12ax7 CH5/6 input
!
V2 12ax7 CH5/6 2nd&3rd stages
!
V3 12ax7 CH5/6 4th&CF stages
!
V4 12ax7 CH3/4 and CH1/2
input
!
V5 12ax7 CH3/4 2nd&3rd stages
!
V6 12ax7 CH3/4 4th&CF stages
!
V7 12ax7 CH1/2 2nd&3rd stages
!
V8 12ax7 LOOP
!
V9 12ax7 PI
!
V10-V13 Power Output Tubes
!
1x4 OHM - connect one 4 ohm speaker cabinets here
!
2x8 OHM - connect two 8 ohm speaker cabinets here
!
1x8 OHM - connect one 8 ohm speaker cabinets here
!
2x16 OHM - connect two 16 ohm speaker cabinets here
!
1x16 OHM - connect one 16 ohm speaker cabinets here
!
DO NOT CONNECT MORE SPEAKERS THAN SHOWN ABOVE
!
LINEOUT OUTPUT is tapped directly off the speaker jack and the
LEVEL sets the signal output.
!
LOUDSPEAKERS & LINE OUTPUTS
!
667 is preset to MIDI
Channel 1. The 2 outside
pins of the MIDI IN 7 pin
!
connector feeds 9VAC at
1.5amps to power midi foot
controls. If your midi
!
foot controller has self power
via the 2 outside pins on a 5
pin cable, the
!
667 will also supply power to
it.
!
Midi CC numbers as follows:
!
80 CH1
!
81 CH2
!
82 CH3
!
83 CH4
!
84 CH5
!
85 CH6
!
86 Boost 1 through 6
!
87 Loop On
!
88 Voicing L
!
89 Voicing M
!
90 Voicing H
!
91 Loop 2
!
92 Master 2
!
MIDI CONTROLS
!
MAINS SWITCH
: Selects the country voltage. For
100-120VAC selections, change IEC fuse to T5A/250V
fuse. For 220-240VAC selections, change IEC fuse to
T2.5A/250V fuse. The H.T. Fuse remains unchanged.
!
MAINS INPUT: AC wall power via included IEC cord to
a grounded outlet HT FUSE: Protection for AC power
faults.
!
Содержание 667
Страница 1: ...OPERATION MANUAL...
