Luxman L505u . . . why not?


I'm getting close to pulling the trigger on one of these--an upgrade from my Rotel receiver. Before I do, I'd like some perspective from the learned A'gon community. First, will it be a significant upgrade from the Rotel? What kind of sonic improvements can I expect? Second, why shouldn't I buy from Audiocubes II? http://www.audiocubes2.com/brand/Luxman/product/Luxman_L-505u_Integrated_Amplifier.html
I know On a Higher Note is the official U.S. distributer, but my budget pushes me towards the less expensive purchase option. Third, regardless of where I purchase it from, it will need a transformer to boost the power to 220. I don't know anything about the possible effects this might have on sound and performance of the component--can anybody speak to this? Is it possible to have the piece modified to accept the U.S. 110 current? I want the piece because it meets my requirements for an integrated: it's at least 100W, it has speaker A/B (I've got speakers in the kitchen and the main living room), it's got a great phono section (I play 50% records, 50% CDs), and it's got a headphone amp. Those are the features I want in an integrated. Any advice, suggestions, dissuasions will be appreciated.

Danny
rosedanny
I would not personally buy an amplifier that is not 120V, 60 cycles. One, for performance. Two, for resale. Professionally, I always recommend buying from the proper country's distributor -- for service and for warranty. Plus, they can be invaluable for help with system matching. They are truly experts who go to shows and get feedback from their dealers and gain knowledge that "money just can't buy."

I had a rare 120V Luxman new series integrated that I purchased from the Canadian distributor off ebay three years ago before the new US distributor took over. Foolish me for selling it for 25c on the dollar!

That kind of deal is over. You must pay to play sometimes :)

Peter
Bongofury
I agree with you. It's all about synergy. Somebody told me
that Luxman actually sound best with Studio speakers.
One guy from England tested Luxman L505u with Harbeth and
sound was great but then he tested with old JBL L100T3 and
he was amazed with the sound. I am also intending to buy
L505u. I spoke to some people that are familiar with
electronics and they told me that transformer does not
degrade the sound. Japan version is 50/60Hz,also transformer
(from Audiocubes 2). I really don't see why would be a problem
with the sound.
My son lives in Tokyo and brought me back the N100, which are 40% cheaper there. Have had no problems so far. I mostly listen to it on headphones.
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I bought the L-505f made from 2001-2004(model before 505u) back in 2004 from Audiocubes2 website and had no problems with the sale, shipping, transformer, and the unit.

Jones4music said "the 505u and can tell you it is less clear and less focused than the AX7e and 6300 I compared it with". I think that it depends on what you want from a Int amp at this price.

I think people who will like the 505u are people who want to sit back and just enjoy their music not analyze it. The AX7e and 6300 sounds like they bring out more details which is not bad if that is what you want.

Probably the L-550a II does this more than the 550u. Again just depends on what you want and what other equipment you have to find that synergy that produces a sound you enjoy.

The 505f was a very musical int amp and I'll bet the 505u is even more so.