Digital Amplifier Questions

Hi Richard, I suspect that the perceived lack of bass impact with Rowland M125 in your system might have been a meer lack of overall power rather than an architecture issue in the device... Assuming that the overall size of images and stage was not too far from desired when using a single unit, If you used a pair of M125s in bridged configuration you would likely to achieve correct base response, and overall excellent imaging and staging proportions. G.

Guidocorona,

I agree it was just a lack of overall power(my room is 20'x26'). The image size and stage was the best I've ever heard. We had this conversation privately. My plans are to get a 525. I really love the Jeff Rowland sound.

Hi B_limo,

I've got the Peachtree Grand Integrated X-1, which combines the pre, amp and dac, so questions 2 and 3 won't apply.

For question 1, I honestly don't hear sound difference between sitting down to listen after the unit has been powered for 10 minutes vs. 5 hours, so I shut mine down most of the time when not in use just to save electricity.

For question 4, before I bought the Peachtree I called them up with some questions. I don't remember whether I asked them, or they asked me what my plan was for the power cord, but the question came up and I said that I was just planning to use the stock cord it came with. Their answer, and I'm only paraphrasing minimally, was "good, don't waste your money on a power cord, the one it comes with is all you need". That's just what they told me, so use that information however you like.

Just for kicks, I have tried the power cord from my Audio Research integrated and I can't hear a difference so I just use the stock Peachtree cord. For what it's worth, the Grand X-1 sounds as good as the Audio Research - my wife and I can't tell them apart sonically.

I hope you're enjoying your Nova Pre/220 combo as much as I enjoy the Grand X-1. Peachtree makes some good gear.

Hi Richard, if a single M125 created a great stage and images in your large room, M525 is sure to be amazing for those parameters.... In addition, M525 is known for inducing a great bass experience.

G.

Hi Bcgator! I have been enjoying the Nova pre/220 combo. It sounds pretty good but I still prefer my last setup (Classe CA-200, Paradound Z Dac, Lightspeed attenuator) more. The Volume control on the Lightspeed was way better, especially at low volumes.

I haven't heard a difference really with power cords on the Peachtree gear either, that's partly why I asked that question. I could definitely hear a difference when I upgraded my power cords on my last set up so I was wondering if it was because the Class D amps draw less current.

Anyhow, thanks again to everyone who's responded! I appreciate it.