MESA/BOOGIE MK-1 Reissue Head
- similar to the MK-1 Reissue except in head-unit configuration, mfg. 1989-2007.
- MESA/BOOGIE
- chevron_right MESA/BOOGIE MK-IIB
MESA/BOOGIE MK-IIB
No. of Channels
Two-Channel
Amp Type
Tube
Inputs
Single input
Outputs
--
MESA/BOOGIE MK-IIB Price & value
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MESA/BOOGIE MK-IIB Description
- similar to the MK-II(A), except has an effects loop and Mesa/Boogie's patented optional Simul-Class system, serial numbers 5,575-11,000, mfg. 1980-83.
Mesa/Boogie's patetened Simul-Class power tube system utilized two separate sets of power amp tubes instead of running all four the same way. In Simul-Class Two 6L6 tubes operate in Class AB pentode and two other 6L6 or EL34 power tubes operate in Class A triode. Simul-Class was optional on the Mark IIB, and models without it will have the standard 60W/100W power switch.
MESA/BOOGIE MK-IIB Features
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Effects loop and Mesa/Boogie's patented optional Simul-Class system
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Serial numbers 5,575-11,000
MESA/BOOGIE MK-IIB Specs
Controls:
Seven knobs
Amp Type:
Tube
Inputs:
Single input
Outputs:
--
Number Of Channels:
Two-Channel
Impedance:
--
Power Tube Type:
--
Includes Speakers:
Yes
Speaker Configuration:
1x12" or optional 1x15" speaker
Effects:
--
Weight:
--
Output Power:
60 or 100W
Year From:
1980
Year To:
1983
Country Of Origin:
--
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MESA/BOOGIE MK-IIB Similar Models
MESA/BOOGIE MK-IIC/MK-IIC+
- similar to the MK-IIA and MK-IIB, except has quieter channel switching and a quieter reverb circuit (MK-IIC) and a more sensitive lead channel and improved effects loop (MK-IIC+), serial numbers 11,001-14,999, mfg. 1983-85.
MESA/BOOGIE MK-IIB Head
- similar to the MK-IIB, except in head-unit configuration, mfg. 1983-1985.
MESA/BOOGIE MK-II(A)
- 60 or 100W, 1-12 in. or optional 1-15 in. speaker, guitar combo, eight-tube chassis, preamp: 4 X 12AX7, power: 4 X 6L6GC, two switchable channels, optional reverb, front black control panel, single input, footswitch jack, seven black knob...
MESA/BOOGIE MARK V 35 HEAD
- 35W (switchable to 25W/10W), guitar head unit, ten-tube chassis, preamp: 6 X 12AX7, power: 4 X EL84, two channels, six modes, reverb, front black control panel, single input, 14 black knobs, Channel 1 controls: g, t, m, b, p, MV, solo, cl...
MESA/BOOGIE MARK IV (MK IV) HEAD
- 85W, guitar head-unit, nin-tube chassis, preamp: 5 X 12AX7, power: 4 X 6L6, solid-state rectifier, Simul-Class power section, three channels (rhythm 1, rhyhtm 2, lead), reverb, front black control panel, single input, eighteen black knobs...
MESA/BOOGIE Mark IV 1-12 Combo
- similar to the Mark IV Head, except in combo configuration with 1-12 in. Original EVM 12L speaker, mfg. 1990-2008.
MESA/BOOGIE MK-II(A) Head
- similar to the MK-II(A), except in head-unit configuration, mfg. 1978-1980.