2. amps-preamps
  3. 151005-5418

Would switching amps make a big difference?

I've been using a Belles 21a tube pre and a pair of PrimaLuna Prologue Sevens with Martin Logan Ethos speakers for the last 6 years and it sounds good. I'm pretty stuck in tube land. But does it get better?

I was wondering if a Raven Osprey Integrated amp or the Lyngdorf TDAI-2170 or another amp, ideally integrated could elevate and sound even more, around same price of $5k - which if I went ahead is about what my current amp setup should bring me.

Then there is the idea of switching to the Martin Logan ESL Impression 11a...

Thoughts? Suggestions?


cdc2
mazian's avatar
mazian
395 posts
 
I have ML Vantage speakers and am using a Van Alstine tube pre. I have biamped the speakers with a Rogue 90 tube power amp driving the electrostatic panels and an Acurus 250wpc SS amp the bass units. Highs are clear and extended and the bass tight and deep, so much so that I no longer use a sub. Best sound I have heard in a small/medium size room from a relatively modest set up. Front end gear is Cambridge Audio CXN streamer and an Exemplar/Denon tube CD player.
alucard19
362 posts
 
Try the Anthem P2 amp with a tube pre, the Anthem P2 will play all the down to 2ohms and below, read reviews.
jmh128's avatar
jmh128
16 posts
 
Don't know what amps work BEST with ML speakers, but I had a pair of Rogue M150 monoblocks running ML Aerius i's with no problem. I currently have the PrimaLuna Premium HP amp powering the ML Electromotion ESL's, again with no problems. 
tweak1
3,655 posts
 
+1 Al and Atmosphere
bdp24's avatar
bdp24
9,788 posts
 
Al is (as always) correct about the Music Reference RM-200 having an input impedance of 30K balanced. Roger Modjeski did that for a reason, but will change that impedance to anything you want. I assume there will be a price to be paid (sonically), but I don’t know what it is. Give him a call if interested. Or get a tube pre-amp that is happy driving a 30K load.
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