I have heard some Spectral systems and have mixed feelings. I once heard the DMA-360's with a Spectral front end playing over Dunalvy 5 speakers at Goodwin's in the Boston area. I was pretty amazed. The resolution and dynamics coming from these amps was extrodinary and significantly better than the DMA180. It was not lifeless...in fact it was very life-like (I think the Dunlavy's had a lot to do with that...much better than the Avalons which were evaluated that day. I can see equating lifeless with Avalon's) Ever since then, I have committed to trying to recapture that level of resolution and presence from my future system iterations.
On the other hand, I heard an all spectral system using the DMA180 amp over Wilson WP-6 speakers. I was totally unimpressed. Very thin, strident, bright..uninvolving and unatural. I don't know if it was the amp, room, or speakers...?
I think it is a stretch to assume that all tubes sound warm, fuzzy euphonic just like it is wrong to assume that all solid state is sterile. In fact, I think the best examples of each are beginning to converge and system combinations must be considered.
For example, I found that my CAT JL-2 tube amp, combined with Viurtual Dynamics cables, comes pretty damn close to the resolution and dynamics I heard from the Spectral 360's but beats the combo I heard in terms of providing a very natural body, timbre and life, without sounding euphonic or fuzzy.
Ultimately, one needs to look at the right combo's. I think the Avalon speaker may not be the best match for the Spectral. However, need to be careful that you consider a more balanced front end when using spectral amps and pre so as to "tune" the sound.
I think an ultimate system would be to utilize a high resolution tube preamp with Spectral 360 amp
On the other hand, I heard an all spectral system using the DMA180 amp over Wilson WP-6 speakers. I was totally unimpressed. Very thin, strident, bright..uninvolving and unatural. I don't know if it was the amp, room, or speakers...?
I think it is a stretch to assume that all tubes sound warm, fuzzy euphonic just like it is wrong to assume that all solid state is sterile. In fact, I think the best examples of each are beginning to converge and system combinations must be considered.
For example, I found that my CAT JL-2 tube amp, combined with Viurtual Dynamics cables, comes pretty damn close to the resolution and dynamics I heard from the Spectral 360's but beats the combo I heard in terms of providing a very natural body, timbre and life, without sounding euphonic or fuzzy.
Ultimately, one needs to look at the right combo's. I think the Avalon speaker may not be the best match for the Spectral. However, need to be careful that you consider a more balanced front end when using spectral amps and pre so as to "tune" the sound.
I think an ultimate system would be to utilize a high resolution tube preamp with Spectral 360 amp