BoogiePete
Well-known member
Hi all.
I've had my MKV combo for a couple of weeks now and in general I'd say I'm happy but not over the moon with it. I've owned the Mk3, Heartbreaker, 2 Mk4 combos and a head, and an Express 5:50 before picking up the MkV. I've been a Boogie enthusiast for over 20 years.
I picked this one up 2nd hand and the previous owner said it had only had light home use which I think is true due to the excellent condition. The face-plate had the peeling silk-screen problem but Mesa sent me a new one free of charge via Westside Distribution here in the uk (many thanks to Oreste at Westside for his help with this and for being a top bloke in general).
Why am I not over the moon?
Well, it is early days I know but the main problem for me is the 'blanket over the speaker' effect, and on channel 3 the nasal/boxy quality of the sound which I'm having difficulty dialing out. Using the preset EQ over the sliders seems to help with this but as a big fan of my previous MK4 combo's lead channel I feel the MkV is lacking in this area after 2 weeks of tweaking. I can't seem to nail the huge, fat, 'flutey' open sound that was pretty easy to dial in on my MK4. The MkV seems to lack the 3D quality and depth along with sounding wiry and as I mentioned before a bit nasal. The only way I can get near to what I'm looking for is to crank the amp to gigging volumes which like most Boogies helps a lot with overall tone. I feel the amp is a tad lifeless at anything like reasonable volume for use at home. This was true with my MK4 also but nowhere near to this extent.
The amp has the original valves (tubes for our friends across the pond : )) but I'm pretty sure that this amp has never been above low volume and used infrequently. I ordered a Harma retro ECC83 from Watford Valves and fitted this in V1 without much change to the overall timbre. Probably a little less gain, and the hiss on the tweed channel was reduced substantially. One of the biggest puzzles for me is that the EQ sliders seem to work very differently to the MK4. Whenever I engage this on the MKV the muffled honkiness seems to be amplified and very prevalent. The 2200 slider seems to be key to helping to dial this out but at the cost of 'punch'. It could also be possible that the speaker still requires some running in as the amp has never been used in anger as far as I'm aware.
I realise this has been discussed before on the forum but the above are early impressions which as far as I can see are shared by quite a few others on the forum. I also realise there probably isn't a magic fix for some of the things I regard as negatives with the MKV so far, bar more tweaking and a new set of valves which I can't afford at the moment. I'd like to add that I'm not knocking the MKV here as for me it's already a keeper as the positives outweigh the negatives especially as tweaking will likely sort things out given time.
The positives:- The clean channel is beautiful and running my BYOC Rat pedal through the Tweed channel is giving me one of the best lead tones I've ever had, Im not really a 'pedal' person though and prefer to use the amp for overdrive/distortion and just a couple of pedals for reverb/delay. Channel 2 Edge and MK1 also show promise. MK1 in thick mode is very juicy but one of the channels that IMO is a little too dark even with presence and treble high with the bass dialed out, I'm pretty sure it would likely slice through a busy band mix though. I'm hoping to get to grips with Channel 3 and will spend more time on it. Any suggestions appreciated though.
Other observations:- My Vox Time Machine delay does not seem to like the MKV loop much. I'm pretty sure there is some tone suck as compared to my antique Boss half rack delay which sounds pretty good. Again the Time Machine worked well with the MK4.
Finally, I'm looking for a good reverb pedal to run in the loop. The TC Electronic Hall of Fame caught my eye and has had lots of good reviews. Anyone on here running one in their MKV loop? Any other reverb suggestions also appreciated.
Cheers,
Pete.
I've had my MKV combo for a couple of weeks now and in general I'd say I'm happy but not over the moon with it. I've owned the Mk3, Heartbreaker, 2 Mk4 combos and a head, and an Express 5:50 before picking up the MkV. I've been a Boogie enthusiast for over 20 years.
I picked this one up 2nd hand and the previous owner said it had only had light home use which I think is true due to the excellent condition. The face-plate had the peeling silk-screen problem but Mesa sent me a new one free of charge via Westside Distribution here in the uk (many thanks to Oreste at Westside for his help with this and for being a top bloke in general).
Why am I not over the moon?
Well, it is early days I know but the main problem for me is the 'blanket over the speaker' effect, and on channel 3 the nasal/boxy quality of the sound which I'm having difficulty dialing out. Using the preset EQ over the sliders seems to help with this but as a big fan of my previous MK4 combo's lead channel I feel the MkV is lacking in this area after 2 weeks of tweaking. I can't seem to nail the huge, fat, 'flutey' open sound that was pretty easy to dial in on my MK4. The MkV seems to lack the 3D quality and depth along with sounding wiry and as I mentioned before a bit nasal. The only way I can get near to what I'm looking for is to crank the amp to gigging volumes which like most Boogies helps a lot with overall tone. I feel the amp is a tad lifeless at anything like reasonable volume for use at home. This was true with my MK4 also but nowhere near to this extent.
The amp has the original valves (tubes for our friends across the pond : )) but I'm pretty sure that this amp has never been above low volume and used infrequently. I ordered a Harma retro ECC83 from Watford Valves and fitted this in V1 without much change to the overall timbre. Probably a little less gain, and the hiss on the tweed channel was reduced substantially. One of the biggest puzzles for me is that the EQ sliders seem to work very differently to the MK4. Whenever I engage this on the MKV the muffled honkiness seems to be amplified and very prevalent. The 2200 slider seems to be key to helping to dial this out but at the cost of 'punch'. It could also be possible that the speaker still requires some running in as the amp has never been used in anger as far as I'm aware.
I realise this has been discussed before on the forum but the above are early impressions which as far as I can see are shared by quite a few others on the forum. I also realise there probably isn't a magic fix for some of the things I regard as negatives with the MKV so far, bar more tweaking and a new set of valves which I can't afford at the moment. I'd like to add that I'm not knocking the MKV here as for me it's already a keeper as the positives outweigh the negatives especially as tweaking will likely sort things out given time.
The positives:- The clean channel is beautiful and running my BYOC Rat pedal through the Tweed channel is giving me one of the best lead tones I've ever had, Im not really a 'pedal' person though and prefer to use the amp for overdrive/distortion and just a couple of pedals for reverb/delay. Channel 2 Edge and MK1 also show promise. MK1 in thick mode is very juicy but one of the channels that IMO is a little too dark even with presence and treble high with the bass dialed out, I'm pretty sure it would likely slice through a busy band mix though. I'm hoping to get to grips with Channel 3 and will spend more time on it. Any suggestions appreciated though.
Other observations:- My Vox Time Machine delay does not seem to like the MKV loop much. I'm pretty sure there is some tone suck as compared to my antique Boss half rack delay which sounds pretty good. Again the Time Machine worked well with the MK4.
Finally, I'm looking for a good reverb pedal to run in the loop. The TC Electronic Hall of Fame caught my eye and has had lots of good reviews. Anyone on here running one in their MKV loop? Any other reverb suggestions also appreciated.
Cheers,
Pete.