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Hello! I like to gldly inform, that amp is Now in Finland. I sent it to boogie and Now it original again. It was quite heavily 'modded'.Amp will arrived on next week.

Thank you for a help. Is there any tonally differences vs. 4-5 preamp-tube versions? Probaply now 1-2 tubes produce gainstages and third tube is driver?

Hello! I have chance to buy old 1977 Mark I - amplifier. I saw amp guts and become confused. There is only 3 x 12ax7 and 4x 6L6 - tubes. Amp have 60/100 witch, variable voltage selector and graphic eq ( no reverb). Amp looks very nicely (re-capped) inside and have Randall Smith initials...

Hello! I am seeking Mesa/Boogie strategy 500 power amp. I know that those are quite rare, but i promise to pay fair price (seeking almost two years). :wink: This have been quite hard, cause using Craiglist is a litle bit risky, but maybe this way the story get happy end.

Hello! I am seeking Mesa/Boogie strategy 500 power amp. I know that those are quite rare, but i promise to pay fairprice. :wink:

Hello! Today my new ebay score arrived :D . I have some questions. Where i can check what circuitboard it have? Inside the chassis read MB 9/92 and also many other dates and names. Maybe i have look wrong direction cause i have not found the circuitboard revision letter. Also my amplifier have...

Hello! I noticed today that my quite new MKIIC+ 60W combo have different reverb connection than my MKIIC+ Simull-combo. Simull have two different chords(RCA), but 60W have only 1/4 cable. The cassis have only (at least three or four) 1/4 chord inputs. I plugged the chord out from chassis and...

Had: Studio Pre Studio 22+ combo Today i have:

I have couple of Quads and put them following tubes: 1. Quad: Svetlana 12ax7 and JJ ecc83. Sounds very nice and maybe lesser gain than if there is only JJ's. Svetlana is very nice sounding tube..i have heard that they don't make them anymore??? 2. Quad have : RFT 12ax7, Telefunken 12ax7 and...

Hello! I need some help. Does anybody know what (resistor number or value) is 5150 combo bias resistor? Is it R114, 47K? I measured my bias and the value was 22mA. I like to get it "hotter"..i think that sound is still quite "sharp". 5150 combo have different wiring diagram than 5150 head. At...

Was any of the metal chassis/internals damaged too? Nope, the chassis was different box and it was not damaged at all:)

Thank You BB! Can you say, why there is ground-lead between grey and white chords?

Hello Everyone European MKIIC+ owners! Today arrived MKIIC+ combo (thank's Sunday punch). It's fully loaded. The overseas traveling was dangerous trip and boogie get some damage, even it was packeted superiorway two different boxes. I think that every non EU-shipments gets very serious in...

THANK YOU TONY!

Thank you! I thinked that it would be that:) Can any advice which cord to right hole. My mark III have only grey chords. MKIIC have white(winged) and grey chord. Which hole i plugged that funny "wing-chord"? Thank you for advices!

Hello! I got today my "hard to find" boogie, MKIIC+. Thank you Sunday punch!!! I have one question: How / where i plugged reverbtank plugs. I can see only one RCA on amplifier chassis. Here is link to photos: http://maxillaris.tripod.com/mesa_mkiic/index.album/reverb_holes?i=1 Clock is so...

Hello! Soldanotech helped me and problem is solved. Thank's for everyone! :D

Hello! Still need advices for filterchoke mod. Soldano have not answer my question :( On Harmonycentral have many revievs on T100/T50 whinch have been modded this way. I can send some photos if it helped.

Hello! Can anyone help me? What / where is that resistor who replaced that Filter choke. Is it that white big resistor on a little circuitboard, where stands also Biastrim? Resistor is 470Ohm and 10WATT, very big. I like to be sure when i take solder in my shakin hand:) I'm glad if anyone can...

:D Today i got mail from original owner. It have export transformer and works well 230V. So i tested it and it sounds awesome. very close my MK III greenstripe, but distortion is better(more). Channel 1 is very warm and enjoyable. I noticed that my MK III also have 117 volt sticker on rear...