D. PARALLEL SPEAKER OUTPUTS -
Use any combination of these out-
puts to connect speaker cabinets.
Each Speakon® con-
nector can accom-
modate two speakers
using a 4–pole “Y-cable.”
The recommended speaker config-
urations below provide the optimal
2–ohm total impedance load:
(one 2Ω cabinet)
(two 4Ω cabinets)
(one 4Ω and two 8Ω cabinets)
(four 8Ω cabinets)
E. IEC POWER CORD SOCKET - Connect only the
supplied special high-capacity power cord to a grounded
AC receptacle in compliance with the voltage and
frequency ratings specified on the rear panel of your
MB-1200.
F. BALANCED (1/4") LINE INPUT - Plug your preamp
output into this jack when using an instrument cable
with mono (TS) or stereo (TRS) plugs;
Tip=(+), Ring=(–), Sleeve=Ground. This jack will disable the
XLR jack-{G}.
G. BALANCED (XLR) LINE INPUT - Plug your preamp
output into this jack when using a microphone cable
with standard XLR connectors. Use of a
balanced microphone or 1/4" TRS cable will normally
provide a better Signal-to-Noise ratio (hum-free,
cleaner sound).
H. POWER AMP PASS THRU OUTPUTS - When using
one preamp to drive multiple power amps, use these
jacks to connect to the inputs of additional power
amps. The signal at each of these jacks is an exact,
buffered replica of the signal connected at the input
{F} or {G}. (Again, while a typical mono TS guitar
cable is adequate, using a balanced TRS cable will
ensure hum-free operation.)
Specifications
TYPE: PR 535
PART NUMBERS: 2147500000 (120V, 60Hz) US, 2147503000 (240V, 50Hz) AUS, 2147504000 (230V, 50Hz) UK,
2147506000 (230V, 50Hz) EUR, 2147507000 (100V, 50Hz) JPN
POWER REQUIREMENT: 1800W
POWER OUTPUT: 1200W RMS into 2Ω @ 1%THD
INPUT IMPEDANCE: 18kΩ balanced
INPUT SENSITIVITY:
1V RMS (0dBV)
POWER AMP PASS THRU: OUTPUT IMPEDANCE: 220Ω, NOMINAL LEVEL:
0dBV
POWER CORDS: 0069133000 (120V, 60Hz) US, 0047250000 (240V, 50Hz) AUS, 0047249000 (230V, 50Hz) UK,
0047251000 (230V, 50Hz) EUR, 0069142000 (100V, 50Hz) JPN
RECOMMENDED SPEAKERS: 810 Pro (2217200000), 410 Pro ST/SL (2217100000 / 2217000000), Bassman® 212 (2217300000),
DIMENSIONS: HEIGHT: 3.5 in (8.9 cm), WIDTH: 19.0 in (48.3 cm), DEPTH: 15.0 in (38.1 cm)
WEIGHT: 35 lb (15.9 kg)
Product specifications are subject to change without notice.
Rear Panel
7