Laoyuap, It has been some time since your Berning ZH270 purchase and the start of this thread... well how is this compo of amps and Coincident Super Eclipse Speakers? My curiosity is due to the fact that I am running Atma-Sphere MA-1 MK2.3 Silver editions with Coincident Total Eclipse. I enjoy them immensely and have never heard the Berning amps to draw a reference. Cheers!
Atma-Sphere M60 or David Berning ZH270?
Hi, I need some helps to decide which one of these two amplifiers to go with my 14ohm Coincident Super Eclipse (SE).
The Atma-Sphere seems a perfect match for the SE at least in impedance matching and at 14ohm, may get more power than 60 watts. The ZH270 may get less than 70 watts @14ohm. However, I have the following concerns for the M60:
1. 8 6AS7 output tubes per side generates a lot of heat and it does not have cage protection. This is quite a problem if you have young children at home like me. The ZH270 has tubes internal (like a Tube preamplifier) and thus safer for young children.
2. 16 6AS7, though last long time, can be more expensive than ZH270's 4 6JN6 if I try to replace them.
Pro for ZH270 can run without a preamp and is auto-biasing.
On the other hand, ZH270 is more expensive ($4995) than M60 MKII.2 ($4250) (current still have a few left).
As far as the most important factor: sound? I have no idea at all. I have not heard either one anywhere. I have owned ASL Hurricane for over a year and like the sound very much but disappointed for the constant re-biasing and QC problem.
Does any one have Reliability problem with either one?
My listening room is 13Wx8Hx26L and I listen almost only classical music from solo violin, piano, to chamber music to 20 century's big symphony orchestra works (Mahler, Strauss, Stravinsky, etc.).
Thanks for the helps.
The Atma-Sphere seems a perfect match for the SE at least in impedance matching and at 14ohm, may get more power than 60 watts. The ZH270 may get less than 70 watts @14ohm. However, I have the following concerns for the M60:
1. 8 6AS7 output tubes per side generates a lot of heat and it does not have cage protection. This is quite a problem if you have young children at home like me. The ZH270 has tubes internal (like a Tube preamplifier) and thus safer for young children.
2. 16 6AS7, though last long time, can be more expensive than ZH270's 4 6JN6 if I try to replace them.
Pro for ZH270 can run without a preamp and is auto-biasing.
On the other hand, ZH270 is more expensive ($4995) than M60 MKII.2 ($4250) (current still have a few left).
As far as the most important factor: sound? I have no idea at all. I have not heard either one anywhere. I have owned ASL Hurricane for over a year and like the sound very much but disappointed for the constant re-biasing and QC problem.
Does any one have Reliability problem with either one?
My listening room is 13Wx8Hx26L and I listen almost only classical music from solo violin, piano, to chamber music to 20 century's big symphony orchestra works (Mahler, Strauss, Stravinsky, etc.).
Thanks for the helps.
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- 43 posts total
- 43 posts total