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Marantz Cinema 40 AVR Review

Rate this AVR:

  • 1. Poor (headless panther)

    Votes: 8 3.6%
  • 2. Not terrible (postman panther)

    Votes: 52 23.5%
  • 3. Fine (happy panther)

    Votes: 131 59.3%
  • 4. Great (golfing panther)

    Votes: 30 13.6%

  • Total voters
    221
I would love to have an AVP at price point below the C40, may be say at the same price point as an AVR-X3800H lol..
I'd jump on a AV-770X processor in the sub $3k range.
Except for the issue of greed, there's absolutely no reason you couldn't pull the amp sections from a C40, add balanced inputs, drop SINAD to 100db and sell it for $3k MSRP. The midrange processor buyers like me would be all over it.
Anyone want my Denon X4700H ? :p :p
 
I'd jump on a AV-770X processor in the sub $3k range.
Except for the issue of greed, there's absolutely no reason you couldn't pull the amp sections from a C40, add balanced inputs, drop SINAD to 100db and sell it for $3k MSRP. The midrange processor buyers like me would be all over it.
Anyone want my Denon X4700H ? :p :p
The AV10 is slightly north of 100 db in SINAD. No reason to not be able to keep that clean engineering in a less channels, cheaper versión device.

That processor also includes little extras such as a very competent phono, so nothing to complain about.
 
livinon2wheels, I just checked Amazon, the outdated AV7706 is still going for $3,199 so there seems no chance to have one based on the current AVRs for $2,500. At that price point you picked, sorry to say it, but Marantz fans will have to hope for Masimo to let Denon does it, and hopefully they wouldn't mind coming up with a style that looks more appealing to the M leaning people.;)
I gotta say even at 3200-ish roughly half price of the AV10, with the feature set offered in the C30, I would be on-board for that. Yeah maybe the retooling for the case and the relatively minor engineering work that would need to be done to offer that as stand alone pre/pro might be expensive enough they deem the effort and expense would not pay off. But I think it would. There are pre/pro for less than that but that give up a bunch of features included already in the c30 but they are clearly built to a price point and severely limited in features. This would offer upper mid-tier performance at an acceptable price point. Those lower priced units are bare bones units and essentially carbon copies of the pre/pro built into my Emotiva MR1L. After living with that piece for 5-6 months, its a bit like eating a hamburger when you really wanted a steak. But my reasoning was that I was going to buy only what was necessary from that brand to assess build quality and what it is like to live with without investing a ton of money. I made the right choice. Turns out that many of the issues that plague my MR1L also affect their more expensive offerings and in addition those more expensive options have even more issues. So glad I didnt drop 5k on their top end pre/pro. Oddly, their stereo preamp/dac/tuner is a great piece with zero vices that I can find. I liked the first one so well, I bought another for my desktop system with the built in amp. At 60 wpc and using the USB input from the computer I have a quite nice and very listenable near-field system where I work that has plenty of reserve for the application. But I digress. I still think Marantz is missing a very profitable market segment by ignoring this possibility
 
I gotta say even at 3200-ish roughly half price of the AV10, with the feature set offered in the C30, I would be on-board for that. Yeah maybe the retooling for the case and the relatively minor engineering work that would need to be done to offer that as stand alone pre/pro might be expensive enough they deem the effort and expense would not pay off. But I think it would. There are pre/pro for less than that but that give up a bunch of features included already in the c30 but they are clearly built to a price point and severely limited in features. This would offer upper mid-tier performance at an acceptable price point. Those lower priced units are bare bones units and essentially carbon copies of the pre/pro built into my Emotiva MR1L. After living with that piece for 5-6 months, its a bit like eating a hamburger when you really wanted a steak. But my reasoning was that I was going to buy only what was necessary from that brand to assess build quality and what it is like to live with without investing a ton of money. I made the right choice. Turns out that many of the issues that plague my MR1L also affect their more expensive offerings and in addition those more expensive options have even more issues. So glad I didnt drop 5k on their top end pre/pro. Oddly, their stereo preamp/dac/tuner is a great piece with zero vices that I can find. I liked the first one so well, I bought another for my desktop system with the built in amp. At 60 wpc and using the USB input from the computer I have a quite nice and very listenable near-field system where I work that has plenty of reserve for the application. But I digress. I still think Marantz is missing a very profitable market segment by ignoring this possibility
All this talk about gutting an existing AVR to make an affordable prepro reminds me of what Mazda did recently with their CX70: they basically took the 3-row CX90, gutted the 3rd row, and gave it a sportier exterior for the same price as an equivalent CX90! To add insult to injury, the CX70 starts at a higher trim so it's actually possible to find a cheaper 3-row CX90 vs a CX70 from the same year!

I don't know how well the CX70 is selling but Car and Driver had this to say in its debut:
 
To add another example from automotive industry, Mercedes discontinued their CLS series and Audi is about to discontinue their A7 series. Both 4 door "coupe" designs of significant beauty and appeal, but hampered functionality due to their curves. Apparently they did don't sell well enough. I guess manufacturers like to design and manufacture products that sell in certain quantity.

And neither Mercedes or Audi are financially challenged like D&M currently is.
 
To add another example from automotive industry, Mercedes discontinued their CLS series and Audi is about to discontinue their A7 series. Both 4 door "coupe" designs of significant beauty and appeal, but hampered functionality due to their curves. Apparently they did don't sell well enough. I guess manufacturers like to design and manufacture products that sell in certain quantity.

And neither Mercedes or Audi are financially challenged like D&M currently is.
To be fair, sedans as a whole are a dying breed, especially larger less practical ones. We are SUV-crazy in the States!
 
To be fair, sedans as a whole are a dying breed, especially larger less practical ones. We are SUV-crazy in the States!
Well sort of. Car guys in the states are Pickup Truck crazy.
The bigger the truck, the bigger your package, right. :p
iris
 
Yeah, AVRs are more like SUVs and trucks and AVPs more like the dying breed of coupe sedans . Would not be surprised if AVPs survive only in the realm of exotics like Trinnov or Storm.
 
Are there any measurements done on this unit in purely pre-amp mode?
 
Are there any measurements done on this unit in purely pre-amp mode?
"Marantz Cinema 40 DAC Measurements
I set the pre-outs to be only that (not driving speakers) and tested the left front and right front channels using HDMI input:"

Yes, the DAC measurements are done in pre-amp mode.
 
I'm looking for measurements of the RCA pre-outs. Toslink serves no purpose to me.
 
I'm looking for measurements of the RCA pre-outs. Toslink serves no purpose to me.
What other function of the pre-outs are you interested in, analog straight thru?
 
What other function of the pre-outs are you interested in, analog straight thru?
Yeah. I'm thinking Cinema 40 in pre amp mode and two Buckeye amps. Two main concerns:
1) I just want to make sure noise from the processing won't be audible as move to lower distortion LCR units.
2) it will be reliable for everyday use
 
I think you will do well in this setup. A bit more heat from the amps, but allow for solid ventilation and it should be more than reliable for everyday use. How long it will last is a different question, but sure will honour the previous generation performance with proper ventilation.

There is not much to hear between say 95 SINAD and 107 SINAD.
 
Yeah. I'm thinking Cinema 40 in pre amp mode and two Buckeye amps. Two main concerns:
1) I just want to make sure noise from the processing won't be audible as move to lower distortion LCR units.
2) it will be reliable for everyday use
Well I run a similar Denon X4700H in straight pre-amp mode using 5 Adcom power amps for a 5.2.4 system.
I can't see anywhere you might not be happy.
As @Oddball just said, it should be totally noiseless used like that.
I can put my ear up to my JBL speakers and not hear any noise or hum.
 
Well I run a similar Denon X4700H in straight pre-amp mode using 5 Adcom power amps for a 5.2.4 system.
I can't see anywhere you might not be happy.
As @Oddball just said, it should be totally noiseless used like that.
I can put my ear up to my JBL speakers and not hear any noise or hum.
Current setup is 3.1.4 with Marantz 5015, Polk R200's (1st gen), and R350 center. The center is terrible and so are the built-in Bose heights that came in my home. It's also painfully obvious that the AVR struggles to run this low impedance LCR setup.

At any rate, I'm looking for the cleanest pre-amp mode ACR with the right feature sets. I really don't like HEOS but this prior generation setup could stand from serious software updates in the upgraded features of the Cinema 40 as well as 2ohm capable amp should I run it.
 
I'm looking for measurements of the RCA pre-outs. Toslink serves no purpose to me.
He didn't do that measurement in this review, but had done it in at least one previous Denon model.

If you meant analog inputs pre out SINAD measurement, it should be at least as good as the tests using HDMI or Optical inputs, likely better, because the Cinema 40's DAC IC isn't as good as the one used in the previous models. So, I would expect 95 to 99 dB SINAD, using analog/RCA inputs in direct or pure direct mode to bypass the build in ADC/DSP/DAC.
 
Measurements to confirm would be nice, because it has been said it's supposedly impossible to bypass the built in ADC/DSP/DAC in cinema series.
 
Measurements to confirm would be nice, because it has been said it's supposedly impossible to bypass the built in ADC/DSP/DAC in cinema series.
Who said that, link ti the source would be nice? The same had been said about the SR series and Denon's 3000/4000 series too, but were debunked.

Amir's 5 W test results on the avr-x4800h, (cousin of the Cinema 40) power amp side were done with analog inputs, and the >90 dB SINAD would seem like a reasonable indicator that the adc path was bypassed in those tests though again, it is just a reasonable indicator.

Regardless, of course it would be nice if Amir would do that test every time, but....
 
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Measurements to confirm would be nice, because it has been said it's supposedly impossible to bypass the built in ADC/DSP/DAC in cinema series.
Why would you care too?
It's an AVR and will probably sound much better using a well configured DRC file than without.
 
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