2. home-theater
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Marantz AV7005 or Oppo 105

I'm considering two different paths to upgrade my hybrid home theater - 2 channel system. Either get a higher-end pre-pro like the marantz av7005, or an Oppo 105.

Here's what I currently have:
Marantz SR7001 receiver
Sony BDP S550 bluray
Marantz SA8004 sacd/dac
Logitech Squeezebox touch
Google chromecast
Cambridge Audio 840a V2 integrated amp

Speakers are:
Mains: B&W CM7
The rest are JBL Northridge series
E250 sub, EC35 center, and E10 surrounds

The main LR speakers are connected to the Cambridge, which acts as the power amp while using the receiver. SA8004 is connected analog to the Cambridge, and the 8004 also acts as the dac for the Logitech. Bluray and chromecast go in HDMI to the receiver.

If I went with the oppo upgrade, it would replace the 8004 and the Sony, whereas replacing the receiver with the prepro I could potentially get rid of the 8004 also and update the bluray with a SACD-compatible one.

My goals:
2 channel (no subwoofer) listening at the same or higher quality than the current 8004-Cambridge chain. I should say that I am VERY HAPPY with my current 2-channel setup.

Higher quality HT audio, either from the improved processing of a prepro, or of the Oppo.

Get my feet wet in multichannel audio. Currently my SACD listening is done in stereo only.

I listen to stereo classical music, and watch bluray movies, and stream netlfix et al through the chromecast.

Of course going with a prepro would necessitate the purchase of a 3-channel amp, most likely something like an Acurus, or possibly a very modest 2-channel for the surrounds and a beefier mono for the center. Or maybe even ditching the Cambridge all together if the 2 channel performance of the prepro is on par with it.
markhyams
mceljo
1,348 posts
 
68pete - Do you keep a written log of your equipment use? I have a new tube amplifier and I am in the 20+ hour range and really don't have much of an idea beyond that. Are you just estimating based on an average day or week of listening?

Also, when you say it really opened up, did it sound basically the same for the first 399ish hours and then something changed significanly in a short period of time or was it a gradual change over time?
hgeifman
2,110 posts
 
For more information on the Oppo 105, please see the link below for the "Unofficial OPPO BDP-103 Frequently Asked Questions" Guide:

http://watershade.net/wmcclain/BDP-103-faq.html

I found it very useful in setting up my Oppo 105.
markhyams OP
28 posts
 
Thanks everyone for the feedback so far. After doing more research on the receiver side I am thinking the biggest gain I can get is from improved room correction, namely Audyssey MultiEQ XT32, which is only available on a handful of receivers and prepros. I'm especially interested in the increase of subwoofer EQ from my current setup (MultiEQ).

The Marantz AV7005 only has MultiEQ XT, and I'd have to jump up to the AV8801 for the XT32. It seems that only Denon and Onkyo offer XT32.

I am not familiar with the other room correction software out there, so is there an equivalent that I'm missing?

Also, please question my premise that the improvement in room correction would be more significant than the improvement in D/A conversion in the Oppo. From what I know the Oppo doesn't do room EQ, right?
68pete
991 posts
 
Hello Mceljo
For the Oppo I did keep a log for the use . kept track of the hours used. for the first 100 hours no notable change, then things started to slowly happen. Friends would come by and ask if I had made a change or tweak to the system.
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