All Benchmark System Question

This next observation confuses me. With the all BM stack I feel the single AHB2 is not enough juice for the Thiel CS3.7 (it is pretty good). However, with the CODA 07x I feel the single AHB2 is still lacking a bit of power but the sound itself seems more powerful. Now this is a hard rocking album so the more powerful sounding CODA seems to sound better with the AHB2.

I wrote this about the HPA4 not sounding as powerful as the CODA 07x and not making sense. I figured out how this happened the next day. I forgot to post that here.

When I brought up the HPA4 from downstairs I wired up the MONO output to the RIGHT speaker. I was doing this without looking and forgot that the RIGHT channel is the middle connection on the HPA4. So that explains the quote above. I later disconnected everything, cleaned the gear and set it up with a nice layout and less jumbled wiring.

The next observation is also not fully correct. The part about the soundstage being smaller was an artifact of the MONO connection. The greater detail and harder on top than the CODA still applies. I compared this again.

On the all BM stack there is a bit more detail, such as on the first song. There is also a tiny bit of hardness to the sound that was not there on the CODA 07x.The soundstage also seems a little smaller than with the CODA.

The preamp output connection (for both preamps) I use now will not get changed in the future. Only the XLR connection at the amp end.

As a Coda 07X owner, I tell you, it’s hard to beat. For the money required, very hard indeed. Buy the Coda. You may find yourself drifting away from the Benchmark. 

@wturkey The CODA 07x is amazing and make my RAAL SR1a sound like million dollar speakers (no room to deal with). I have a ton of experience with the RAAL and the CODA 07x is magic on them. However, whenever, I hear something really great on the CODA conected to my floor standers I tell myself to remember to listen to that on the HPA4. I find the HPA4 my favorite piece of gear. I would not say the HPA4 is better than the 07x but on my floor standers I tend to prefer the HPA4 sound (or lack thereof). Just a matter of preference.

If my speakers were not such a current pig I would not be getting the CODA #8.

I can also tell everyone that CODA and Benchmark sound incredible together.

What is a warm sound and why would you ever want it?

From what I've been able to determine it seems pure sound is often though of as being too clinal so it's important to add some warmth, which seems to suggests a warm sound is modified or contaminated.

If certain frequencies are considered too harsh then it likely to be an issue with the equipment and a so called warm sound is never going to be the answer.

As a side note: Audyssey can set incorrect speaker distances in an attempt to fix room issues, but in doing so inadvertently creates a harsh sound. Even a tape measure can be inaccurate, so a laser measurement is worthwhile investment.

@pedroeb, I don’t think of music as sounding “warm” or “harsh”, just different. I used to have a CJ amp with a Sumo Athena pre and when I switched to Benchmark it was night and Day. The Benchmark system retrieves more detail and the CJ system was more fluid I guess. I don’t ever want to change out my Benchmark System/I love it. Only wondering if sometimes I want a different flavor, what’s the best way to do it without changing the whole system, but rather swapping in a different DAC or preamp?