Mesa_boogie MARK 1 User Manual

OOGIEBMESAMARK 1 RE -ISSUE Owner's Manual

PAGE 6REAR PANEL: (Continued)FUSE3A GRND SLAVE LOOPFX LEVEL FX LEVEL OUT IN 256781010934FUSE3A GRND

PAGE 7REAR PANEL: (Continued)FUSE3A GRND SLAVE LOOP PRES FX LEVEL FX LEVEL OUT IN 2567810109342567

GRAYREVERBWHITETUBE TASK CHARTMARK I V 5NOTE: Before changing tubes, flip the POWER SWITCH to the off position or to STANDBY. CAUTION: Tubes are

VOLUME 2 MASTERVOLUME 1BASSMIDDLEPOWER60 RMS STANDBY TWEEDMARK ION100 RMS12TREBLEVOLUME 2 MASTERVOLUME 1BASSMIDDLEPOWER60 RMS STANDBY TWEEDMARK ION100

PAGE 1 0TUBE MAINTENANCE & MICROPHONICS:You may occasionally experience some form of tube noise or microphonics. Certainly no cause for alarm, t

PAGE 11DIAGNOSING PRE AMP TUBE PROBLEMS:Because your amplifier is an all tube design, it is quite possible that you will at some point experience min

PAGE 1 2SPEAKER IMPEDANCE MATCHING & HOOK-UP GUIDE:IMPEDANCE:Wiring up speakers to provide the most effective load and making sure that all of th

PAGE 13SPEAKER IMPEDANCE MATCHING & HOOK-UP GUIDE: (Continued)PARALLEL:When wiring in parallel, the resistance of the speakers decreases. Two 8 o

12544 Ohm Cabinet38 OHM 4 OHM 4 OHMPartial back view of some Mesa amp8 Ohm CabinetSAFE MISMATCH WIRING SCHEMES...Amplifier to Speaker Cabinets4 OH

8 OHM 4 OHM 4 OHMPartial back view of amplifier8 Ohm Cabinet8 Ohm Cabinet68 Ohm Cabinet16 Ohm Cabinet84 OHM 4 OHM 8 OHMPartial back view of am

Hello from the Tone Farm...You, smart player and all around intuitive human, have put your trust in us to be your amplifier company. This is something

4 OHM 4 OHM 8 OHMPartial back view of amplifier8 Ohm Cabinet8 Ohm CabinetSERIES BOX16 Ohm8 Ohm8 Ohm8 Ohm Cabinet10SAFE MISMATCH124 OHM 4 OHMPart

4 OHM 4 OHM 8 OHMPartial back view of amplifier8 Ohm Cabinet8 Ohm CabinetSERIES BOX16 Ohm8 Ohm8 Ohm16 Ohm Cabinet13SAFE MISMATCH WIRING SCHEMES.

PAGE 1 8BIAS ADJUSTMENT: ( A continuing series...)NOTE: An article written by Randall Smith that we thought you might find inte

PAGE 19BIAS ADJUSTMENT: (Continued)When you set the bias (whether it’s by selecting the right resistors, as we do, or adjusting a trimmer — which is

PAGE 2 0BIAS ADJUSTMENT: (Continued)Again, this has some merit .. but it’s still not as good as using tubes that are matched in the first place beca

PAGE 21ON TRIODES, PENTODES & IRISHMENNWith apologies to Friends and Relatives from the Emerald Isle - who will make their appearance soon enough

PAGE 2 2ON TRIODES, PENTODES & IRISHMENT: (Continued) Thus a diode tube - one with a cathode and an anode - is mostly used torectify alternatin

PAGE 23PENTODES: (Continued) stopping them. The influence of the plate takes over and - being solid metal and of the highest positiveattraction - it

PAG E 24VOLUME 2 TREBLEMASTERVOLUME 1POWERBASSMIDDLE1260 RMS STANDBY TWEEDMARK ION100 RMSMARK I Front ViewJACK pt#KNOB pt# (all knobs)JACK pt#SWIT

The Spirit of Art in Technology OOGIEBMESAThank you for trusting MESA/Boogie to be your amplifier company and we wish you many years of toneful enjoym

FRONT PANEL:REAR PANEL:PrecautionsOverview 1Inputs 1 & 2 / Volumes 1 & 2 2Treble 2 / 3Bass 3Middle 3Toggle Switches60 / 100 3Standby Switch

The Spirit of Art in Technology 1317 Ross Street Petaluma, CA 94954USA (707) 778-6565 FAX NO. (707) 765-1503

PRECAUTIONS & WARNINGSYour MESA/Boogie Amplifier is a professional instrument. Please treat it with respect and operate it properly.USE COMMON SE

PAGE 1VOLUME 2 MASTERVOLUME 1BASSMIDDLE256781010934256781010934256781010934256781010934256781010934POWER60 RMS STANDBY TWEEDMARK ION100 RMS12TREBLEFRO

PAGE 2FRONT PANEL:VOLUME 2VOLUME 11225678101093425678101093412256781010934256781010934256781010934256781010934256781010934256781010934VOLUME 2 TREBLEM

PAGE 3FRONT PANEL: (Continued)12VOLUME 2 TREBLEMASTERVOLUME 1256781010934BASS256781010934256781010934256781010934256781010934256781010934MIDDLE12VOLU

PAGE 4POWERSTANDBY TWEEDMARK IONPOWERSTANDBY TWEEDMARK IONSTANDBY SWITCH: The STANDBY switch turns off the high voltages in your Boogie, while allow

PAGE 5REAR PANEL:FUSE3AFUSE3A GROUNDFX LEVEL POWER / TWEED SWITCH: Continued From hard rock to insane metal, the MARK I can be your ess