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Mesa/Boogie LoneStar Amplifier Safe Mismatch, WIRING SCHEMES...Amplifier to Speaker Cabinets

Models: LoneStar Amplifier

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WIRING SCHEMES...Amplifier to Speaker Cabinets

1	WIRING SCHEMES...Amplifier to Speaker Cabinets		2
Partial back view of amplifier		Partial back view of amplifier
8 OHM	4 OHM 4 OHM	8 OHM 4 OHM	4 OHM

8 Ohm Cabinet

3

Partial back view of

some Mesa amp

8 Ohm Cabinet	8 OHM	4 OHM 4 OHM	4 Ohm Cabinet

	4						5
	Partial back view of amplifier				Partial back view of amplifier
	4 OHM	8 OHM	16 OHM
				8 Ohm Cabinet	4 OHM	8 OHM	16 OHM

SAFE MISMATCH

16 Ohm Cabinet	16 Ohm Cabinet
	SAFE MISMATCH

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Mesa/Boogie LoneStar Amplifier Safe Mismatch, WIRING SCHEMES...Amplifier to Speaker Cabinets, Ohm Cabinet, 8 OHM, 4 OHM

Contents

MESA BOOGIE Hello from the Tone Farm FRONT PANEL CONTROLS & FEATURES TABLE OF CONTENTSREAR PANEL CONTROLS, SWITCHES & JACKS PRECAUTIONS & WARNINGS READ AND FOLLOW INSTRUCTIONS OF PROPER USAGEREAR VIEW LONE STAR FRONT VIEW LONE STAROverview Continued HELPFUL HINTSSAMPLE #1. Sparkling Clean / Singing Lead HELPFUL HINTS ContinuedFRONT PANEL Controls & Features DRIVE / CLEAN FRONT PANEL Controls & Features ContinuedDRIVE FRONT PANEL Controls & Features ContinuedCLEAN GAIN CH FT SWTREBLE FRONT PANEL Controls & Features Continuedbecome dominant for further tweakingPAGE FRONT PANEL Controls & Features Continuedto dedicate to each of your two channels PRESENCEcontrols the volume of the power section FRONT PANEL Controls & Features ContinuedLONE STAR 2 with the DRIVE bypassed FRONT PANEL Controls & Features ContinuedFUSE REAR PANELthe FUSE if necessary BYPASS REAR PANEL ContinuedFX LOOP Series to the LoopBIAS SELECT CHANNEL & SOLO External Switch PortsREAR PANEL Continued CHANNEL SOLO EXT SWstunning results REAR PANEL ContinuedBIAS SELECT Continued and the appearance of your LONE STARPAGE REMOTE FOOTSWITCH JACKREST AREA REAR PANEL ContinuedTUBE RECTIFIER TRACKING FACTORY SAMPLE SETTINGSSAMPLE # 2 CLEAN CLONES SAMPLE # 4 PURR & GRINDDIODES SAMPLE # 6 BARBEQUEFACTORY SAMPLE SETTINGS TUBE RECTIFIER TRACKINGSETTING # PERSONAL SETTINGS SHEET SETTING #SETTING # SETTING #Page 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 6L6 6L6 6L6 5U4 LONESTAR TUBE TASK CHARTCOOLING FAN Description of Tube FunctionsHere’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 Speaker A = 8 Ohms SPEAKER IMPEDANCE MATCHING & HOOK-UPGUIDEPOSITIVE = NEGATIVE =POSITIVE NEGATIVE Speaker A 8 OhmsSpeaker B 8 Ohms NEGATIVE POSITIVE Total Load = 4 OhmsPartial back view of some Mesa amp SAFE MISMATCHWIRING SCHEMES...Amplifier to Speaker Cabinets 8 Ohm CabinetCORRECT WIRING SCHEMES...Amplifier to Speaker Cabinets8 Ohm CORRECT MATCHSAFE MISMATCH WIRING SCHEMES...Amplifier to Speaker Cabinets8 Ohm 16 Ohm8 Ohm 16 OhmSAFE MISMATCH WIRING SCHEMES...Amplifier to Speaker CabinetsON 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 Designer / President A feature article by Randall SmithPENTODES Continued REAR VIEW STFRONT VIEWBOOGIE The Spirit of Art in Technology MESA OOGIE9/07/06 The Spirit of Art in Technology1317 Ross Street Petaluma, CA USA 707 778-6565FAX NO