2. amps-preamps
  3. 183902-181825

Warmer class D amps for magnepan?

I am planning on buying a pair of lrs+, and i need a poweramp. I am well aware that class D is despised in the magnepan community, but its unwarranted. Nuforce and the new purifi amps are designed to handle 2 ohm loads, and have been used to power Maggies without falt. My only concern is they will kinda rip my head off if i play any less than perfect recording on them. I’m aware that all modern magnepans are unforgiving, but can be tamed with a smoother amplifier. So why not class A or AB? Unfortunately, i simply dont have the space for the ones that are actually rated at 2 ohms (the lrs is around 3.5ohm, but dips to 2.8, it MUST be able designed to handle a 2 ohm load). Also, any one of them that does go up on sale, the owners almost always refuse to ship them, and want you to pick it up in person (for which i dont have the resources to do so). So I ask if there are any smoother, more forgiving class D poweramps (not intergrated models) that you are sure will power magnepans correctly. They can be discontinued, as i will be buying it used regardless, so anything from 2008 to 2018 would be preferable and my budget is around €2000, so say $2500. Thank you.

hamark
jjss49's avatar
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jjss49
6,612 posts
 

for those with interest in this subject here is a video worth watching

peachtree ganfet amp rated @ 400 wpc ... driving maggies, compared to hegel h390 class ab stalwart with 250 wpc rating

https://youtu.be/kNQHjNdnHgE

musicaddict
370 posts
 

@woodsworld, I would guess that the W4S STI-500 would drive the LRS quite well and I use an STI-1000 on similar toned speakers.

But, I would highly suggest to our O.P. that he consider the Odyssey Audio Khartago (or Stratos) stereo amp at a mere $995 that IS stable into 2 ohms and will sound great. You can spend more and upgrade these amps if you want as well.

Look at other sites and you'll find a huge happy pairing of Magnepan owners that power those speakers with Odyssey amps. I do encourage you to check into these under-priced amps. Good luck!

mattw73
63 posts
 

Elac Alchemy DPA-2 is a Class D amp I have held onto. You should see the size of this thing lol. Balanced and single ended, has 2 gain settings switchable by a button. Class A input stage, based on the UcD Hypex modules...no change in frequency response with any fluctuating speaker load. I believe it's stable to 2ohms but the speakers I have it on only dip into the 3's. You can get 2 of them and try them as mono-blocks. These even have digital UV type meters for gimmick appeal. 

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mofimadness
4,992 posts
 

@hamark 

Here you go:

https://www.audiogon.com/listings/lisaa00e-channel-islands-audio-d-500-mk-ii-solid-state

bobdavid's avatar
bobdavid
6 posts
 

I have a Class D stereo amp designed by the late Tommy O'Brien which I've had for 2 years. I am not what very experienced with a lot of Gear and what they sound like. Having said that I home auditioned a set of LRS+ over a weekend. They probably only had maybe 35 hours on them. The Cherry amp with the Freya+ was I believe very nice. Big sound stage which was detailed, not etched. The LRS+ with Rythmik F12SE sub. GREAT. By the 400 watts into 4 ohm. 

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