Hybrid amplifiers Ss/tube, any good?


Aside from McIntosh, has any other manufacturer ventured into the hybrid territory.

Seems like a great idea, solid state for bass drivers and tubes for mid and Twieeter drivers.

I currently have a 600 W Mono block pair. And I would like to get tubes involved, but unless I get a really really powerful tube amplifier to replace the solid state amplifiers and to ensure solid bass performance, I will probably lose bass performance with a lesser tube amplifier. My speakers need a lot of power, unfortunately.   Biamping seems not really advisable. A hybrid amplifier properly designed appears preferable.
 

I am OK with a 300 plus watt tube mono block but most of these beasts generate a ton of heat which serves to discourage interest.  I could move to Maine or Alaska to avoid this but that seems a bit much.  

How can I resolve this dilemma? It's all I think about, except for contemplating food to eat.

emergingsoul

What about the mcintosh mc901 hybrid amplifier. It's a true hybrid with a separate tube amp and a separate solid-state amp in one chassis, what's two section connecting a signal to only the upper range drivers, add solid state to the bass drivers.  Is this a good amplifier?  Not sure many others really do this.

Add Vincent Audio to the list. I have owned Vincent SV-226, Pathos Classic One MK2, and now own the Rogue Sphinx V3. All very good at their price points.

George Kaye's New York Audio Labs made excellent hybrid amps! Tube front ends with MOSFET output stages. I have the 75wpc Moscode 150 in my amp collection. Check the Stereophile archives for a review of the Moscode 300.

the other hybrid amps I a familiar with, such as pathos, are not parrallel amps but instead a tube input with SS output stage.  

I listed to the pathos 100 watt, 330 lb monster today at a show and decided it was ore striking visually than sonicly.

Jerry

Definitely others have offered tube/SS hybrids. I know that Luxman had the LV105 tube/SS hybrid integrated amp in the 80s. New York Audio Labs has the Moscode 300 tube/SS hybrid power amp, and I’m pretty sure that Vincent offers one now. I’m sure there are others. It can be excellent if done well.

Many folks are currenlty using a self-selected tube/SS hybrid configuration for bi-amp setups, where a tube amp drives mids and tweeters, and an SS amp drives woofers. I’ve been pretty pleased with that situation.

What is your system? Very helpful in understanding where you are coming from. As you know, there is a place to put photos and ID your conponents. That would really help to frame the discussion.