Replace my Berning ZH-270?

You could purchase Pubul57's CAT.

Just out of curiousity, what is the problem with the 270? Your description of fast, open, transparent, tight bass sounds like the 270. What about trying for a second 270 and monoblocking them?

I would agree with Oneprof that your prerequisites sound exactly like what the Berning does best.

I've never heard the big CAT amp but, for the price, I would expect it to do very well. I have had the M60 atma amps and heard the MA1's and VTL 450's (latest version is very nice) but for the price, weight, heat, and sonics the Berning is very hard to beat.

The bass on the Berning would rival most on the list above.

Enjoy the chase, I switch between the 110lb Wyetech Topaz and 10lb Berning, each has its own attributes.

Nkj

There is a thread somewhere by SBank who made the move from Berning to Atmasphere. I think that thread pretty well covers the pluses and minuses of the Berning versus some of the obvious candidates (CAT, Joule, and Atmasphere)for working well with the Merlins. On ergonomics alone (not meant in any way to diminish its sonic achievements) the Berning is the easiest way to own a tube amp with minimal fuss and bother. I do think that you will find a move to one of the three amps mentioned and sonic step forward. Of course I know nothing of the new mega-buck Berning, that too may be a consideration.

Hi,

Thanks for all the replies. Oneprof and Nkj - I do like my Berning, but have been toying with the idea of a change; you know how it is always looking for something 'better'!

If I could build upon the Berning signature sound with a little more 'richness' without it becoming warm, then I think I would have my ideal amp.

Monoblocking a 270 sounds like a great idea, but you rarely see 270's for sale.

I will search for the thread by SBank and have look to see what he found from Atmasphere amps.

Cheers,

Monty