Maggies with Tubes?


Hey Guys,
For the last few years I have been enjoying a pair of 1975 KHorns as my main speakers but just sold them a couple of days ago.
Still have a pair of 1979 Cornwalls that I am currently driving with a Audio Space Galaxy 300 (300B in push pull, 21 wpc).
I stopped into a local shop and listened to a pair of 1.7s driven by a, I think Mac 252... and they sounded fantastic!

If I was to add a pair of 1.6s or even better a pair of 1.7s, would my Galaxy be able to drive the Maggies?

Keep in mind, I would not be expecting the output that I am use to with either of my Klipsch speakers, but I am hopeful that the Galaxy could drive both the Corns and Maggies.

Or, should I be looking at another amp (perhaps a KT88) that would be better suited to drive either of the 2 speaker systems?

Thanks in advance.
hpower

Showing 4 responses by hifihvn

I'm in the group that say you need about 50 watts to get them to play at a moderate/comfortable (depends on person) listening level. With 21 watts, I don't think I'd use anything less than a 90 db at 8 ohms efficiency speaker, to get a moderate listening level. Link to Magnepan.[http://www.magnepan.com/model_MG_16]
Riley links.
[http://forum.audiogon.com/cgi-bin/fr.pl?aamps&1263989618]

[http://forum.audiogon.com/cgi-bin/fr.pl?cspkr&1260162760]
Hpower, I think it would be best to take your amp to the dealer and try it. If they're not familiar with tubes, they'd probably want to hear one themselves. Make sure they have the speakers hooked up first also, since they may not know tubes, or tube amps. I don't think it will quite have enough power myself, but that would be easier than taking the speakers home IMO. I never owned that amp myself, but I'm familiar with a lot of tubes/tube amps, and Magneplaner speakers. A 300b puts out about 8 watts, driven comfortably . Higher outputs shorten tube life. With this amp putting out 21 watts from a pair, I think it will be overworking trying to drive this type of speaker, with a pair of 300b tubes, per channel.
Has anyone here actually drove a pair with a high quality 20-25 watt tube amp and was happy? The OP probably would like to know.