Line Magnetic 219ia vs Mc225


I am currently changing things up my system. I am looking to purchase a tube amp and have narrowed down quite a bit. I am unsure however, whether it would be more wise to go with a SET design or a push-pull design. The two amps in particular that I have in mind are either a Line Magnetic 210ia or 219ia SET 845/300B amplifier, or a vintage mc225 push pull amp with 7591 tubes of course. I waved the idea of a primaluna around but am pretty set on the two amps I’ve mentioned.. More will be familiar with the mc225 than will be with the line magnetic, but they get stupendous reviews and feedback, placing them as some of the best out there, next to shindo etc., in the tube amp world. The 225 obviously has its cult following as well, and is renowned and said by many to be maybe the best Mac amp of all time. (doesn’t matter)... anyway..

I am predominantly a record listener, but also listen to some digital and CD. My source pieces consist of a VPI Classic 2 turntable with a Soundsmith Zephyr 2 cartridge, an OPPO 105, and a Marantz 7701 preamp/ phono stage.

I have sold my previous speakers, and will be picking up a pair of 60’s vertical cornwalls this week. 102db obviously means that i do not have to consider wattage as a factor at all. I listen at low to moderate levels generally. Even 2 watts will have the cornwalls blaring. At this point the consideration is quality of wattage and current. The current will be responsible on the power to drive the 15" bass drivers in the cornwalls way more so than the wattage. The line magnetic SET amps will have no issues driving my speakers as they have large quality made transformers and move tons of current.

Here is the thing. I listen to jazz, classical cello and bass arco works, etc etc. I like soft rock as well. I also listen to very aggressive forms of rock. Hardcore, metal, thrash/speed metal, power violence, sludge, crust punk, etc etc. Those familiar, know what i mean. I am unsure on whether to go with a SET amp or PUSH PULL. Will one suit me better, or does it not necessarily matter, and either should do just fine? I know that the mc225 is known for being tubey, however natural, tight low end etc. The 219ia is known for being extremely transparent, refined, with a bold tight low end, beautiful 300B midrange, etc. Read Steve Huff’s review of this amp if you are unfamiliar. He calls it just about the best amp he has ever heard..... However will it does for the heavier stuff i listen to? This music is listened to on LP form more than less, and is recorded well and many are analog recordings.

Any input by those familiar with these two amps OR with push pull/SET amp comparisons in their own setups, please chime it with advice. I do appreciate it!

jkull
Maybe buy the Shindo listed on AG and a tube phono preamp. If you enjoy the sound consider replacing the klipsch with a better horn. LM gear is OK I have owned a bunch but  I do not trust the repair network and I had noise issues on my horns running LM amps. 
Johnk-

hello. How's it going. Your post was directed towards myself correct?  I am loving what the cornwalls are doing for me right now. I cannot argue with a large enclosure full range, with 15" cones for the bass, which I need, as I listen to a lot of music with heavy bass guitar, and the 15"'s produce that lower grit and sludge when needed in a realistic fashion, and allow me to dismiss the use of a sub.  My 219ia is dead silent through my horns personally. My cornwalls are about 98-99 sensitivity so I am unsure how sensitive yours are but I listened to a LM amp maybe 2 months ago through 105db lascalas and then also, dead silent..
johnk,

What Line Magnetic models have you had, and what issues did you run into requiring repair?
Hi Jkull,

If you look at the section of the 7701’s manual on "Crossovers" on page 129 (pdf page 132) I believe you’ll conclude (as I have) that you are most likely sending a full-range signal into the LM, even though the sub output is set to be active.

Disabling the sub in the 7701’s menus would add further confidence, however. Take a look at the two pages immediately preceding that one (127 and 128), and also note 2 on page 158. Although it’s all presented in a very confusing manner, it appears that it should be possible to disable the sub output by setting "Subwoofer Mode" to "LFE," rather than "LFE + Main," or alternatively by setting "Subwoofer" to "No" under "Manual Setup/Speaker Configuration."

Regards,
-- Al

Al- thank you!

-Regarding the other discussion related to repairs. If my 219 ever needs it, it will go to my local guitar amp guys. He specializes in repairing, modifying, restoring valved and SS guitar and bass amps, as well as guitars etc. While audio amplifiers are a bit more technical in the grand scheme of things, I would rather drop it to him and let him take his time, than have it go to..... who knows..  especially with its weight, if it needs to be shipped out, that will already cost what the repair charge would be from my local guy. Another reason valves are nice. If you are familiar with working on several other valve amps, you can likely figure your way around most other of them as well. 

P.S. - NOS telefunken and NOS RCA 12AX7's arrived this morning :)