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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
mb1audio
151 posts
 
You may want to rethink this. When you start in with speakers that efficient, you need to know what you're doing. Reviews are really no way to make a decision. Also, using a HT receiver as a preamp and phono stage is a really bad idea. While you are thinking about the finer points of selecting 1 of 2 amps, I'm thinking, will this system be listenable. 

You're not wrong in wanting a system like this, but you do need some experience matching components. If you already have the speakers coming, my recommendation would be to put them off in a 2nd system, and experiment. I would not buy anything to go with them unless you try it first. There's just too many things that can go wrong.
jperry
2,450 posts
 
One of the very important considerations with very efficient speakers is that the amplifier has to be very quiet, and having trim pots on the amp can also be helpful. I agree with MB1audio, trying before you buy will be important so you get a good system match. 
jkull OP
95 posts
 
mb1- My system was originally designed for home theatre and 2 channel but I have recently moved into a separate room to change things to a 2 channel only. Thus, my next move after these speakers is to get rid of the marantz for that very reason. The marantz is not a receiver/AV so to speak, but a pre. None the less, if has tons of video signal components, and will be replaced. Now as far as the sensitive cornwalls.. The most unbearable in this chain would be SS components in concern with the kt77 tweeter and ability of the horns to be shrill or overly bright with my previous SS amps.. I will be adjusting my components and sources further more. I have heard a line magnetic 216ia with lascalas recently and it was a nice sound and very listenable. Very dynamic and detailed.
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cleeds
5,957 posts
 
jperry1
One of the very important considerations with very efficient speakers is that the amplifier has to be very quiet, and having trim pots on the amp can also be helpful.
Trim pots? On an amplifier? That's just adding another potential source of noise. It's much better to just select components that have the proper amount of gain for the rest of your system.
jperry
2,450 posts
 
Trim pots are common in some Japanese low output amplifiers. Shindo amplifiers are some of the most quiet I have ever heard. 
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