Good luck finding a high power tube amp. in your price range it is not feasible. Go with a SS amp and a Tube preamp. youll love it.
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Building a Magnepan System, Please Help...
I am going to play contrarian on this issue. I believe that the issue of Maggies needing tons and tons of power is overblown. If one prizes natural timbres, dimensionality, and is willing to live with moderate volumes and less than plaster cracking bass something like this will sound fantastic driving a pair of MMG's (no affiliation with sellers): http://app.audiogon.com/listings/tube-quicksilver-m60-60w-mono-blocks-2013-10-23-amplifiers-83651 For even less money, and taking into account the issue of reliability due to age this is even better. I have heard this amp with smaller Maggies and the difference between it and something like a high powered Adcom is laughable. Tubes and Maggies with this budget is possible.: http://app.audiogon.com/listings/tube-audio-research-d-76a-tube-stereo-75-watt-audio-amp-2013-10-23-amplifiers-60 |
What Frogman is saying should not be dismissed. However, The difference between a McCormack DNA 0.5 deluxe and a high powered Adcom is also laughable. Forget Adcom. It is not necessary to have 1000 WPC to get decent sound from Maggies. I drove my 1.6's for a long time with the 100 WPC McCormack DNA 0.5. They sounded a lot better with 300 WPC McCormack DNA 1.0 monoblocks. Also not to be dismissed is the room placement issues to get the best sound. But---- Maggies not optimally placed, not optimally driven, maybe doing 85% of what they are capable of, can still sound better than most other speakers in a comparable price range. All speakers, planars or not, dipoles or not, boxes or not, rear vented, bottom vented, transmission line, accoustic suspension, horns, you name it--- respond favorably to careful system matching and room placement. Things get blown way out of proportion with maggies. Start somewhere then tweak, adjust, experiment-- it's what we all do, and what can make this hobby rewarding. My current set up with my MG 3.7R's is heavenly. But it didn't happen in a day. |
I used 360 w/ch Carver m4.0t (SS amp with tube amp voicing, not particularly high current)for many years with very good results with my late 80's vintage Maggies. Same amp did not fair nearly as well with similarly inefficient box designs with good bass extension that tend to like a lot of current as well. The Maggies were a much better match. ALso the best sound with Maggies I have heard in recent years has all been off tube amps typically 80 w or more. Soft clipping with tube amps may buy you more per watt than typical hard clipping SS amps, but better to stay away from clipping altogether. You need a lot more power with a SS amp in general to do that and avoid serious effects of hard clipping on sound quality. So for Maggies, I would go for as much power as needed to avoid clipping at target listening levels. Budget may limit options, but you may well get more than your moneys worth out of an otherwise lesser amp with the Maggies. |