Looking for 200 watt Amp to drive Dynaudio Heritage speakers


Hi Everyone - 

BACKGROUND 


A few years ago, during Covid and after having worked for so many years without really treating myself to a sound system, I took the plunge and started purchasing audio equipment. Unfortunately, I was a terribly uninformed audio buyer and dove in with some purchases that were not terribly well considered. Oh well. 

So here we are today... I have a pair of Dynaudio Heritage Special speakers that I was considering selling.

The Dynaudio Heritage Special speakers require power to open up. Driven at 100 watts, they sound a little anemic and the treble dominates at lower levels. So they ended up in the closet for the last year with plans to sell them. In retrospect, the dealer I purchased them suggested a lower wattage amp than was advisable. 

For my primary system, I'm now running QLN Prestige Three speakers with a Conrad Johnson Classic 120 EL34 amp, LTA Microzotl preamp, Merason DAC1 and Innuos Zenith. The sound of this system is wonderful - ethereal, nuanced, great soundstage and imaging. Very relaxing combo. 

I'm thinking of cycling the Dynaudio into circulation for a few months a year to change things up. I'm looking for a 200 Watt Solid State Amp. But here's the thing, I'm getting older and lugging heavy things around - especially when stairs are part of the equation - is terribly unappealing. 50-55 pounds is pretty much my limit right now.  

I had some Pass Labs amps in for home demos and the thing was a back breaker. I think it was 80 pounds or so. My days of pseudo body building are over... so lugging that thing up and down stairs is something I NEVER want to do again. 

QUESTION FOR THE FORUM 

Can anyone suggest a reasonably priced solid state 200 watt SS amp - no more than 50-55 pounds - that I can use to enjoy these Dynaudio Heritage Speakers? Class AB or Class D, obviously. For weight considerations, I'm really open to a Class D amp, assuming it sounds good. 

Budget is $5K or under - new or used. 

In terms of what I'm looking for - and given my weight requirements - I'd say the primary thing I'm looking to avoid is overt brightness. Otherwise, I'm pretty open to what suggestions the forum might have. Thanks in advance! 
 

128x128bluethinker

@mofojo 

Yes, I tried several other integrated amps before Octave and I love its tonal balance, very dynamic with the super black box (essentially a huge capacitor bank). You can roll several different types of output tubes, but for this amp, the KT120s or KT150s work best especially with the Dynaudios. I use NOS Amperex Bugle Boy tubes for the preamp stage and driver tubes along with my phonostage, and this has made the biggest difference in sound quality. The Amperex tubes are stunningly good! Tube gear requires more time investment, but to me it’s a fun part of the hobby. 

To those recommending integrated amps, note the OP has an excellent LTA MicroZOTL preamp in his system so pretty sure he’s just looking for a power amp. 

@soix 

Yes, you’re absolutely correct…I reread OPs post and it seems he does want to swap in a new amp. Sorry for mucking up your post OP, with recommendations not salient to your question! Personally, given your ideas of weight restrictions I’d sell the preamp and consider one of the integrated amps suggested. There are many manufacturers out there with well-designed and built integrated amps that will get you 90-95% of separates within a certain price point of course. 

Hi Everyone - 


THANK YOU for all the suggestions. It is really illuminating to hear about all the suggested options. @grislybutter - Feeling guilty from GrislyButter's comment, I lugged the HS Speakers upstairs and move the QLN Prestige 3 to the side. 

It had been awhile (10 months) since I'd listened to the Dynaudio HS speakers. I'd found my Audio Hungary 100 Power Amp just didn't fully light them up. I'd subsequently purchased a Conrad Johnson Classic 120 with EL34 tubes and moved my Audio Hungary to back-up amp status... 

So I decided to give the Dynaudio HS speakers a whirl with the Conrad Johnson amp which is 125 watts per channel. I didn't expect much, but was sort of blown away. The CJ amp totally opened up the speakers in a way I didn't expect and made me realize I can get away simply powering them with the CJ amp. 

I reviewed ALL of the solid state options suggested in the thread. Before I realized the CJ amp would work, I was leaning towards the Hegel H390 as the best solution, although many of your other suggestions were - and are - intriguing for the future. 

that's great to hear. I am a big Dynaudio fan and I think it's somewhat of a myth that they require 200+ Watts. From what I read, the Heritage must give you a lot of joy :)