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A/b comparison - 10yr old marantz to new pioneer a/v receiver

post #1 of 13
Thread Starter 
OK, i'll try and keep this short with the intention of asking in the end, for some much needed dialog on basically...WHY?

I have had this for about 10 years now,

MARANTZ SR82000
http://www.google.com/imgres?imgurl=...ed=0CCsQ9QEwAg

Curious of what the diffference really is between DTSHD/DOLBY HD, well basically PCM audio and good old DOLBY DIGIAL AND DTS. So i picked up PIONEER VSX 1020 K at a markdown at a local store.
http://www.pioneerelectronics.com/PU...ers/VSX-1020-K

Brought it home (first thing i noticed was the lack of weight, my marantz is like lifting a cinderblock) hooked the HDMI cable from the PS3 to the receiver and from the receiver to the 111FD, initiated the MCACC (another feature i was curious to see the audible differences). After the clicks and pops in goes a BLURAY. I listened to THE DARK NIGHT, BOLT and a few others.

Bottom line, the sound was unimpressive. Bass was there but wasn't THERE and i have an SVC Sub. Although the sound was accurate as far as distance, phase etc., i had to turn the volume up about 15db higher for one and two, as we all know bass creates the feeling of an audio track, it just wasn't there. One thing worth mentioning, my manual measurments were comparable to the MCACC which was reassuring on the Marantz.

I changed nothing except the A/V receivers and the HDMI connection. So why does my 10 year old A/V reciever's sound be so much more complete, detailed, and bass WAY more deeper than the newer model that is capable of PCM audio? I don't even HAVE an HDMI connection on the Marantz.

The Video conversion was however, pretty dam good. I'm a staunch believer that extra processing degrades the signal but this reciever passing the 1080P via HDMI1.4 was noticeably to say the least, much better.

My Second A/B Comparison:

I have the LG DN798 1080p Upconvert DVD Player. Now this is the third time i've done this over the past year. I hooked up the HDMI for video and switched between the PS3 using an Optical cable for audio on the Marantz. I listened to BATMAN RETURNS/I ROBOT and KING KONG. Every time that I've done this comparison even with other DVDs the overall quality of sound from the LG outperforms the PS3. The sound is just..so much more heavier, tight and precise - i'm simply dumbfounded. BATMAN RETURNS has some really nice LFE and I ROBOT is even better (see the tunnel scene) audio wise. I just do not understand this. Again i changed nothing except the DVD player as I did with the receiver, nothing else and the sound quality is by far exceptional over the PS3.

I returned the Pioneer disappointed.

Isn't sound quality supposed to be improved using the PS3? Could it be that the PS3 has so much more circuitry and processing that it degrades the sound unlike the LG which is a DVD player only? If anyone has an idea, i really would like some insight and your thoughts. Happy Holidays to you as well.
post #2 of 13
If a player is connected digitally, it should not affect the sound as sort of a general rule. Even if it's doing the decoding, it should arrive at the answer as a receiver doing the decoding.

I have noticed the PS3 putting out a different digital level in past testing. You should check for this as it would make a very big difference in perceived quality.

As for whether a 10 ywar old receiver can sound better because it has a better power supply (as indicated by it being much heavier,) I can't say, but at some point, it will out perform a receiver with an inferior power supply. If it sounds better at all volume levels, I have no theory for why that would be.

Of course, and as always, you have to be careful with comparisons, making sure you are comparing apples to apples (levels are matching, and there are no variables such as the above mentioned PS3 putting out a different digital level.)
post #3 of 13
1120 (or even the higher end Elites) to 8200 would be a better comparison.
post #4 of 13
I think that as features have increased sound quality has decreased. Manufactures just cant pack all the latest features and include things like beefy power supplies and meet the required price points that sell products. I think this is why internet direct companies like Emotiva and Outlaw gave up on the recevier market because they cant make and audio first receiver that has all the new features that consumers want at a price point that will move product. I also think this is why Emotiva seems to be doing so well. Add one of their relativly affordable amps to a feature packed receiver with preouts and you get the best of both worlds
post #5 of 13
When I bought mine Denon 3311Ci couple weeks ago I presumed the amp. section wasn't going to be comparable with my 10 years old HK Singature Series amp. I have. I bought the Denon mainly for its gadgetry, network, video processing and reputation. Once it was hooked up, first try in stereo mode, the sound was warm, pleasurable but the bass was some what "half-ass" from my Klipsch Reference Series full tower speakers. Obviously I kind of knew this was going to happen so I proceed to connect the preout from the Denon to the HK amp. rated at 100 wpc for 5 channels. As expected the main towers came back to life and sound like full range speakers as they were design to be.

IMHO, use separate amp if budge allow. Especially if you have full range tower speakers. My HK amp. weight almost twice as heavy and it shows its strength. Or in your case, why not stick with the newest Marantz AVR, like 7005, and the sound should be close to your old Marantz receiver.

John
post #6 of 13
I have found that today's AVRs are more about processing and less about sound quality. In the mid 1990s, I purchased new a Yamaha integrated amp with Dolby Digital processing (A-3090). It was the top of their line in 1996 (80wpc X5) with a (then) list price of $2500. Over the last few years, I have tried to replace it with more modern AVRs to take advantage of HDMI processing. I tried a Denon 4310, but eventually settled on another Yamaha (RXV-3900).

When I compare the A3090 to the 3900 , I see the AVR evolution (at least @ Yamaha). My A3090 does Dolby Digital only. It has optical digital inputs, but not coaxial. This amp however, weighs 46lbs. None of the other AVRs that I have brought home weighs as much. The 3900 has many more bells and whistles and almost twice the listed power (140X7). Yet, when I listen to them both powering the same system, I have the perception that the older A3090 has more power.
post #7 of 13
Thread Starter 
Quote:
Originally Posted by abyssblue View Post

I have found that today's AVRs are more about processing and less about sound quality. In the mid 1990s, I purchased new a Yamaha integrated amp with Dolby Digital processing (A-3090). It was the top of their line in 1996 (80wpc X5) with a (then) list price of $2500. Over the last few years, I have tried to replace it with more modern AVRs to take advantage of HDMI processing. I tried a Denon 4310, but eventually settled on another Yamaha (RXV-3900).

When I compare the A3090 to the 3900 , I see the AVR evolution (at least @ Yamaha). My A3090 does Dolby Digital only. It has optical digital inputs, but not coaxial. This amp however, weighs 46lbs. None of the other AVRs that I have brought home weighs as much. The 3900 has many more bells and whistles and almost twice the listed power (140X7). Yet, when I listen to them both powering the same system, I have the perception that the older A3090 has more power.

My friend I believe you summed up exactly what I'm trying to say. Appreciate the thoughts.
post #8 of 13
Thread Starter 
Quote:
Originally Posted by MichaelJHuman View Post

If a player is connected digitally, it should not affect the sound as sort of a general rule. Even if it's doing the decoding, it should arrive at the answer as a receiver doing the decoding.

I have noticed the PS3 putting out a different digital level in past testing. You should check for this as it would make a very big difference in perceived quality.

As for whether a 10 ywar old receiver can sound better because it has a better power supply (as indicated by it being much heavier,) I can't say, but at some point, it will out perform a receiver with an inferior power supply. If it sounds better at all volume levels, I have no theory for why that would be.

Of course, and as always, you have to be careful with comparisons, making sure you are comparing apples to apples (levels are matching, and there are no variables such as the above mentioned PS3 putting out a different digital level.)

Understand, how would I check the if the PS3 is "putting out a different digital level"? I tried to be as even as possible with the comparison. Basically my listening level for my room is -30db on the Marantz. This volume puts out an even level of sound from all speakers and clear audible sound from the center channel, with great bass. It's also my particular reference volume for watching a new or old movie. I listened at the same volume for the Pioneer and it was a whisper.
post #9 of 13
Thread Starter 
Quote:
Originally Posted by croseiv View Post

1120 (or even the higher end Elites) to 8200 would be a better comparison.

I think you may be right. I did think of this as I was boxing it back up and your equipment setup is amazing btw, would love to hear what your subwoofer setup sounds like.
post #10 of 13
Do you have secondary audio turned off on your dvd player and hdmi audio pass through off on the pioneer? If not, try that and see if you notice a difference.
post #11 of 13
Quote:
Originally Posted by keefy6 View Post

Understand, how would I check the if the PS3 is "putting out a different digital level"? I tried to be as even as possible with the comparison. Basically my listening level for my room is -30db on the Marantz. This volume puts out an even level of sound from all speakers and clear audible sound from the center channel, with great bass. It's also my particular reference volume for watching a new or old movie. I listened at the same volume for the Pioneer and it was a whisper.

I used an SPL meter to confirm that PS3 sending bitstream DD was at a different level than PS3 decoding and sending PCM. Not sure if they have changed this or not. Seems to me I tried it a few weeks ago, and did not hear a big level difference like I did some time ago.
post #12 of 13
Thread Starter 
Quote:
Originally Posted by mcsoul View Post

Do you have secondary audio turned off on your dvd player and hdmi audio pass through off on the pioneer? If not, try that and see if you notice a difference.

what does HDMI audio pass through do?
post #13 of 13
Quote:
Originally Posted by keefy6 View Post

what does HDMI audio pass through do?

hdmi audio pass through allows you to run your tv's internal speakers. See how your Pioneer unit sounds with that setting off (no ability to run your tv's speakers). It made a noticeable difference on my Onkyo hdmi 1.3 unit; along with blu-ray/dvd player audio settings secondary audio turned off and bitstream turned on.

Just try it and see if it helps.
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