Recommend Speakers For Yamamoto


Can anybody please recommend speakers to go with Yamamoto A-08S 45 SET amp. I have some speakers in mind the B&W CM1 and JM Lab Micro Utopia. This is my first time with SET Amp so I don't know how will this Amp handle this speakers. I usually listen to vocal, jazz, pop and no heavy metal.
rocky2889
I believe Rocky said this system was for his office when he works overtime. That says background music to me. It also suggests limited space and likely bad place to share with hot tubes. I suggested the Zu Druid because it works well near field, is reasonably full range, highly efficient and has a small footprint. My other suggestion is the Red Wine Audio Signature 30. This is a new, and unknown product to most of you but you should really check it out. Sounds like a SET but is solid state and battery powered. Reviews are available and the price is much less than most SET amps. There is a growing waiting list for these so it would be wise to investigate soon. It is a factory direct product and every one is hand assembled by the designer at this point. Mine will arrive in a few days after a month's wait and I have heard that people are now being quoted 6 - 7 weeks. Hot item with a money back guarantee.
Hi Rocky,
I bought the Yamy unheard from japan and it was the best hi-fi purchase i've made. Its super well constructed and looks much better in the flesh than the piccys let on.

As you no-doubt have picked up, Speaker matching is vital. (I run AVG duos )I think that your suggestion of Druids/yamamoto is an excellent one. Also in my experience the Yamamoto does not run very hot and despite being super resolving in no way sounds harsh or strident. I can now enjoy CD's that I've been unable to endure previously.

I've had a number of amps in the past, both ss(plinius/naim etc) and tube(arc/shanling etc) and the Yamamoto is by far the most enjoyable I've owned.

Happy listening, I'm sure you have lots enjoyment ahead.
Borg7x9,

Any hum problems like Darkmoemius talks about? Any special setup or operational issues that you have encountered with the Yamamoto? Any advise for interested purchasers who do not have access to hearing it firsthand? Limitations?
Hi Ghanson,
the reviews and info I'd read claimed that the Yamamoto a-08s was one of the most silent(from a noise floor perspective)designs around. What I found when I recievd it was that there was some 230v hum which I could detect with my head a foot or so from my duos. It isn't a problem though, even when not listening to music, as I'm not aware of it from my listening position. Although I'm not in a silent/dedicated room.

I recieved my Emission labs replacement 45's last night. Plugging these in actually reduced the residual hum somewhat and opened the soundstage even futher than with the NOS 45's suppied. I'm reserving further comment on the EML's untill they have settled in a bit more. First impressions are V.good.

Based on my experience to date I'd say to prospecive owners that they will be pleasently surprised by how great it looks in the flesh and by how natural and effortless the musical presentation seems. (but still dynamic and detailed)

To quote another gonner who I've been talking to "Clean, dynamic, spacious and tuneful. These all apply in spades".

I've not encountered anyone who has said anything negative other than the obvious consideration around careful speaker matching. I'd imagine that anything < 98 db would be perfect.

All I can say is that for me its been a pleasure to use and own and it has me listening to and buying more music than I have in years.
Some high efficiency speakers tend to be tipped up in the presence region from 1k - 4k. I built a pair of bass reflex boxes using Fostex 206E's that exhibit this characteristic. They are great speakers with intimate fare but get boring (into your skull) with hotter music.

With the solid plate EML's, the Yamamoto is not the prototypical SET amp. It isn't particularly lush or euphonic. It isn't syrupy or mellow either. Aside from the obvious efficiency concerns remember this pair won't mellow speakers.

From what I've read, the mesh plates will relax the presentation and NOS tubes further so. I don't have experience with these so won't comment.

That said, the solid plates in this amp are really spectacular. They have edge and grit where the music calls on it while still filling in the breath and space of real performers in live spaces.

My setup with the Def. Pro's lets me change the XO between the sub array and mains so when I really want to crank, the 2 watts can still do it without complaint. It's really something.