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Mesa/Boogie pmn The Spirit of Art in Technology, Ross Street Petaluma, CA USA, 09/18/06

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The Spirit of Art in Technology

The Spirit of Art in Technology

1317 Ross Street Petaluma, CA 94954

USA

Phone: (707) 778-6565 Fax: (707) 765-1503

09/18/06

Image 38

Mesa/Boogie pmn owner manual The Spirit of Art in Technology, Ross Street Petaluma, CA USA, Phone 707 778-6565Fax, 09/18/06

Contents

Series MESA BOOGIEHello from the Tone Farm CONTROLS REAR PANEL CONTROLS, SWITCHES & JACKSTABLE OF CONTENTS SeriesPRECAUTIONS & WARNINGS READ AND FOLLOW INSTRUCTIONS OF PROPER USAGEOperating Instructions OVERVIEWSeries SERIESFRONT PANEL INSTANT GRATIFICATION Demo Setting #1INSTANT GRATIFICATION Demo Setting #2 CHANNEL 2 / Modes CHANNEL / MODE SELECTCHANNEL MODERN CHANNEL / MODE SELECT ContinuedCONTROLS Gain all the way upCONTROLS Continued PAGECONTROLS Continued higher than that of ChannelCONTROLS Continued 5. The EFFECTS MIX Control must be set to 90%CONTROLS Continued presentand used on some of the best recordings to date REAR PANELand go to other amps for their wet sound REAR PANEL: Continued BIAS SELECT ContinuedFUSE STANDBY switch to the ON positionREAR PANEL Continued HEAD VERSIION SHOWN SAMPLE 1 Sparkling CleanFACTORY SAMPLE SETTIINGS SAMPLE 3 Blues Lead Both ChannelsSAMPLE FACTORY SAMPLE SETTINGSCOMBO VERSION SHOWN Sparkling CleanSOUND PERSONAL SETTINGS PAGEHEAD VERSION SHOWN SOUNDSOUND COMBO VERSION SHOWNPERSONAL SETTINGS PAGE SOUND6L6 6L6 V4A= FX Send V4B=FX Return V5=A Phase Inverter12AX7 V5 A BNEGATIVE = SPEAKER IMPEDANCE MATCHING & HOOK-UPGUIDEPOSITIVE = Speaker A = 8 OhmsNEGATIVE POSITIVE Total Load = 4 Ohms Speaker A 8 OhmsSpeaker B 8 Ohms POSITIVE NEGATIVE16 Ohm Cabinet SAFE MISMATCH8 Ohm Cabinet WIRING SCHEMES...Amplifier to Speaker CabinetsCORRECT 8 OhmCORRECT MATCH MATCH16 Ohm WIRING SCHEMES...Amplifier to Speaker Cabinets8 Ohm 16 OhmWIRING SCHEMES...Amplifier to Speaker Cabinets 16 OhmSAFE MISMATCH 8 OhmPage Because your ampliﬁ er is an all tube design, it is quite possible that you will at some point experience minor pre-amptube noise. Rest assured - this is no cause for alarm and you can take care of the problem yourself in a matter of minutes by simply swapping tubes Here’s a question we often hear Continued control grids. Voltage and current are NOT the same. Current is the AMOUNT of electricity, the “quantity” - and is measured in amperes. Voltage is the degree of electric charge - like the “pressure” to use the old water analogy. Let me illustrate how different voltage and current are Page ON TRIODES, PENTODES & IRISHMEN PENTODES Occasionally though, bar doors - even the louvered type - were found to be too effective, and too many customers turned away. Something further was needed to increase the attraction of the bar and overcome the resistance created by the door. Thus the cocktail waitress was invented PENTODES Continued A feature article by Randall SmithDesigner / President ALL CONTROL KNOBS Pt # REVERB RECT-O-VERBONLY FRONT VIEW HEAD VERSIONPage Page Phone 707 778-6565Fax The Spirit of Art in Technology1317 Ross Street Petaluma, CA USA 09/18/06