2. amps-preamps
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What tube amp for Harbeth 40.1

I am looking for a tube amp for Harbeth 40.1.  I know many suggest SS amp such as Accuphase, Luxman, Hegel, McIntosh ... etc for Harbeth, but I decided to keep it with tube.  I also don’t think I need a lot of power.  I currently have a 8W custom built 300B and had a 18W Almarro 318B, and to me, they sound fine.  However, I think more power will help, and I never know what I missed until I try it out.  Having said that, I don’t think I need crazy power.  Anything 30-80W is good enough for me.  I am 3m away from the speakers, listen to Jazz at avg 83dB.

i have the following short list:
1) PrimaLuna Evo 400 integrated
2) Leben CS600X 
3) Linear Tube Audio Z40

Which one do people like with Harbeth?  Any other suggestion?

Among all qualities, I value holographic presentation the most.  I really like the feeling as if the singer is floating in front of me, if you know what I mean.  And my current 300B do pretty well in this regards, and I read this is what SET amps are good at.  Will I be disappointed with the above?
Thanks.
gte357s
aj523
360 posts
 
@bassdude 
Wait you haven't heard the speakers yourself with diff amps? 
knotscott
845 posts
 
+1 on the VTA amps by Bob Latino. They offer striking improvements in clarity, soundstage, and dynamics to an already very good stock Dynaco circuit.
bassdude
464 posts
 
"Me thinks you're beating a dead Harbeth..."  Move on...
gkr7007's avatar
gkr7007
140 posts
 
I have the LTA reference 40 amp paired with a Don Sachs pre.  Stunning combo.
The entire LTA line is excellent.  Especially for the money.  Beats the snot out of the Prima Luna.
gte357s OP
281 posts
 
Now my search of a preamp begins ...

Actually, I have two options now. Because I also want to upgrade my DAC. I am using an Audio GD nfb3. It is an entry level DAC bought maybe 8 years ago. I upgraded to a Topping DX7 pro but the Bluetooth keeps dropping, so I return it. I taste what a new DAC may bring to me. However, I don’t know how much improvement I will get from adding a preamp.

First option is to get a DAC with a preamp out. The focus is in the DAC. Hopefully the output impedance match better than my current DAC which doesn’t have a preamp out.

Second option is to stick with the NFB3 DAC and get a preamp. Max budget is $2000. I read another threads, and I am seriously considering the LTA MZ2. Or for a similar price, I can get a custom built amp/preamp using 71A tube in push pull.
Which route will give me biggest improvement for now?
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