Pune HFV Meet 2010

DEMO# 7

Like the Denon TT demo, the next Demo again was a variation on the B&W 804s Demo. Now it was turn of the speaker being exchanged rather than the source. The speaker was lesser known model from Usher, the V-601 bookshelf speaker (35k retail). It was part of my combo (NAD C320 amp being other part). After listnening to B&W 804s demo, I was curious to see how 601 would stack up to B&W. If you leave the low end bass production (sub 35 Hz), I found they were jaw-droppingly close to 804s (considering 95dB SPL @ 2m reference). I say jaw-droppingly because those B&W retail for almost 7 times the cost!

demo07summary.jpg

Note in the summary above, we see two distinct groups of observations. Almost half find the demo to be satisfactory, while the other half finds it very good (I am obvisouly in the other half :)).



demo07b.jpg

On left, the Usher V-601 on Askii2's FS, on right and little behind, the Beresford Caiman sitting on top of Luxman L-5

My 2nd revealation of this HFV meet was to see how cable can make difference to SQ. Initially the cables were "Kimber", and early on as the demo was in progress, Amit felt that bass-tonality was less than what it could be. He diagnosed the issue to the "kimber" speaker cable that actually played quite well with B&Ws. As a remedy Sachin's Chord Carnival silver (thanks Sachin!) was substituted, and voila! the bass-tonality improved dramatically. I was staunch disbeliever in cable-SQ stories so far, but today with equally wide-eyed disbelief I accepted that they do make difference (for better or worse, depending on your sonic preferences)



demo07a.jpg

The black NAD C320 on top of rack, Marantz 5001 CDP on middle shelf, on right Usher V-601 More on this below...

Subsequent to common songs demo with Luxman amp (I consider its performance similar to a 50k range amp), I tried Ushers with NAD-Marantz CDP combo, just to hear the difference with a 25k range amp like NAD. There wasn't much difference on treble-end of sound whereas there was noticeable reduction in the effortless quality of bass-end with NAD. Don't get me wrong, with NAD the bass was quite good, but with Luxman, the bass of Ushers till 45Hz was close to B&W bass... and that is entirely different league of quality! (This also went to show that Beresford and Marantz 5001 are at par in details, whereas NAD and Luxman are equally good on treble-end).

During the same demo, Amit exchanged the Marantz CDP with Arcam CD7 for one song (Neil Diamond's "Forever in blue jeans". With Arcam the realism of each instrument /vocals took a leap. By the end of demo it became apparent to me that these 601's in some ways are like the Topping amp. Their performance does justice to gear costing multiples of their cost, connected at their back-end. 601s can sound good with entry level amp like NAD C320, and "gasp" even a DVDP... and then you can keep upgrading the amp and source till 50k+ range, without feeling the 601's not good enough for a 1 lac+ combo.

As usual, I request other attending members also to contribute their experience of this demo.
 
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The speaker was lesser known model from Usher, the V-601 bookshelf speaker (35k retail). It was part of my combo (NAD C320 amp being other part). After listnening to B&W 804s demo, I was curious to see how 601 would stack up to B&W. If you leave the low end bass production (sub 35 Hz), I found they were jaw-droppingly close to 804s (considering 95dB SPL @ 2m reference). I say jaw-droppingly because those B&W retail for almost 7 times the cost!

Hi Sonosphere,

Since you have listened to both V-601 and S-520 speakers, could you make a quick compare between the two??

sups
 
Hi Sonosphere,

Since you have listened to both V-601 and S-520 speakers, could you make a quick compare between the two??

sups

Hi Sups,
My observations from past demo of these two are... :

1. Tonal Balance:
S-520 is similar* to Alpha B1 (though better than the B1 in all following aspects)
V-601 is slightly warmer

2. Clarity of detail:
S-520 better details in treble-end* than V-601
V-601 better details in mid and bass than S-520 (needs detailed source and a detailed amp to match S-520 Treble-end)
*Tweeter of V-601 is supposedly better, but here my observation of overall SQ is opposite :confused:

3. Dynamics:
S-520: very good
V-601: Extremely good (remember crescendo part of Tchaikovsky?)

4. Distortion: No audible distortions within these limits:
S-520 max SPL with flat response: 95dB (55Hz-20KHz? > my upper hearing limit is 15KHz :sad:
V-601: 100dB (45Hz-20KHz?)
*(all above figures are general approximations)

5. Soundstage:
S-520: Medium
V-601: Big
 
Sono - awesome job on compiling the observations - seems a ton of work!

Can't wait for the results from the AVR setups.

Have been a little busy, out of town (Goa was amazing on Christmas eve!), but will be upgrading the speaker cables asap - just like Sono, I too did not have much faith in cable upgrades, until I was proven wrong during Pune HFV 2010.

For me, the really exciting gear I heard, in order of excellence, was the Luxman Amp, Sono's Ushers, the 804s, & the Toping Amp.

After these demos, I am considering separation of my audio & video setups.

Let's catch up sometime.

Viki
 
Thanks a lot sono for the S-520 and V-601 comparison. This will be very useful. The build quality of V-601 is wonderful as well.
 
will be upgrading the speaker cables asap - just like Sono, I too did not have much faith in cable upgrades, until I was proven wrong during Pune HFV 2010.

Viki

I guess most of the people after the meet has got this speaker wire upgrade bug, including me.
 
Me too :).

I word of caution, though. Don't blindly buy it. You'll get the best out of it only if it's the largest bottleneck in your system.

I guess most of the people after the meet has got this speaker wire upgrade bug, including me.
 
Sono - awesome job on compiling the observations - seems a ton of work!

Can't wait for the results from the AVR setups.

Have been a little busy, out of town (Goa was amazing on Christmas eve!), but will be upgrading the speaker cables asap - just like Sono, I too did not have much faith in cable upgrades, until I was proven wrong during Pune HFV 2010.

For me, the really exciting gear I heard, in order of excellence, was the Luxman Amp, Sono's Ushers, the 804s, & the Toping Amp.

After these demos, I am considering separation of my audio & video setups.

Let's catch up sometime.

Viki

Hi Viki,
I was wondering where you had vanished!... Goa is a damn nice place to get disappeared :eek:hyeah:. My apologies for the delay in AVR summary. will definitely post it this weekend.

Yes we must catch up. I am game for my NAD's extended demo you had requested during meet. I may be able to get another toy, that's in the league of Luxman:cool:. As usual, meetg on 2nd or 4th Sat is convenient for me, let me know your position.

Regds,
Sonosphere
 
Re: Speaker wiring upgrade

Upgrade bug bit me too. I upgraded my speaker cables to 110/76 gauge. Sound improvement is noticeable. These cost me Rs. 120 - 5m @24 a meter from Adinath electricals near Pasodya Vithoba Budhwar Peth.

Hi All!

Got myself some oxygen free 16gauge wires from Amit. Arranged for banana plug tpe socket system. Got my friend to change the interior wiring. The original wires were shockingly thin compared to the replacement wires.
 
Re: Speaker wiring upgrade

Upgrade bug bit me too. I upgraded my speaker cables to 110/76 gauge. ....

Hi askii2,
I have heard gauge-units like 14 guage, 12 guage, that involve "rounded-off" numbers.
- Any idea what 110/76 guage would round-off to?
- Is there any other feature to this cable like, "OFC" / "Semi-shielded" etc. ?

TIA,
Sonosphere
 
Please correct if I am wrong - 110/76 is 100 strands of 76 gauge. It's not a shielded cable. Just a pair of stranded wires placed 2mm apart. It's not oxygen free either. I don't believe with my present equipment Oxygen-free or shielded cables are going to make any difference. Wire diameter has made a difference for sure.
 
DEMO# 8

All through the previous demo's there was a formidable looking black-box sitting quietly at the lower-most shelf of a rack, while the upper-rack occupants i.e various amps and Marantz CDP were doing their stuff. This was Hubballi's AVR, the Marantz SR 6003. This AVR was mated with equally formidable looking Yamaha NS777 floorstanders from viki. The HFV meet gathering primarily consisted of two-channel enthusiasts, however everyone had curiosity to know how well the Mid-level AVR performed compared to the usual entry level ones that is wittingly/unwittingly every noob audiophiles first purchase. The result? See the summary below.

demo08summary.jpg


We had the Marantz CDP hooked to SR6003, so we could focus on the power & refinement of SR6003's amp. As you can see in summary, the positive observations are a proof that the amp has to be a good one. Since my bookshelf-hunt days I never came across Yamaha as a recommendation, hence I was not expecting much from Viki's Yamaha FS, however their performance came as a pleasant surprise. This combo matched the soundstage of B&W's quite effortlessly. The B&W combo, for obvious reasons gave better results on other criterias since B&W itself is a STAR-FS + it was driven by a strong Luxman stereo-amp.


demo08.jpg

See the rack on floor... Marantz SR 6003 AVR on top of shelf, Marantz 5001 CDP on middle shelf, Yamaha NS 777 Floor-standing speakers flanking the LCD TV in center


marantzsr6003.jpg

Marantz SR 6003 AVR closeup. (The pic of demo setup above is so crappy, that I am forced to paste this clear image of Marantz SR 6003 taken from web:eek:)

The Marantz SR 6003, I can say, is definitely far better musically, than entry the level AVR's from Onkyo and Denon's that I've heard earlier. This AVR's clarity of detail appears to be uniformly distributed across full audible-range, hence it sounds fairly neutral and hence it's good /musical for all genres of music. OTOH, I observed that the SR 6003 is still not a match for a stereo-amps like Luxman amp (or even regular favourites like NAD C320) when it came to "bite" in sonic-details. The overall SQ was a GRAND mix of dynamic swells and washes that were pleasant. smooth and fatigue-free. There was no risk of the cannons in Tchaikovsky overture to skip your heart-beat.

marantz5001.jpg

Marantz 5001 CDP closeup

It was almost 11pm I guess, when this demo was held. Some memebers had started leaving after 9:30pm, so by 11pm approx half members were left. Request those ones to contribute their further observations to this demo, in case I have missed out on any important fact.

Regds,
Sonosphere
 
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The AVR had been calibrated by Huballi for his room's acoustic signature. So we could hear a bit of difference in the soundstage & depth etc. It was decided not to change these settings as it would take too much time. If we keep this fact in mind the performance of the AVR was very credible.

After hearing this I have come to the conclusion that anybody, on a budget, looking to setup his complete rig should first get an AVR & 5.1/7.1 speakers with good floor standers for the fronts. Later on one can go for a separate Stereo amp which can drive the floorstanders. Also using a proper dac in the system for stereo is a must.
 
Sonosphere : Thats an incredible job. :clapping: This thread is a mine of gold. We have some very wonderful deductions coming out.

However, I have an observation. You are not doing justice to the content by posting it Community Centre>AV lounge>Pune Meet. I thank Huballi for referring me this thread while answering one of my queries, else it would go unnoticed. See, even if the thread is shown in search, I wont opt to see further. If these deductions are posted in a proper section it would be highly useful and would answer many queries floating around.
 
The AVR had been calibrated by Huballi for his room's acoustic signature. So we could hear a bit of difference in the soundstage & depth etc. It was decided not to change these settings as it would take too much time. If we keep this fact in mind the performance of the AVR was very credible.

After hearing this I have come to the conclusion that anybody, on a budget, looking to setup his complete rig should first get an AVR & 5.1/7.1 speakers with good floor standers for the fronts. Later on one can go for a separate Stereo amp which can drive the floorstanders. Also using a proper dac in the system for stereo is a must.

Hi Sridhar-v,
I had almost forgotten about the calibration part. Thanks for highlighting it.

I have would like to add to your conclusion that, only if a person has 50% reqmt for movies and 50% for music, then AVR should be the first purchase. If its 75% for music, then the stereo setup should be purchased first, and AVR in future with whatever cash is left after stereo setup. (I learnt this the hard way)

Regds,
Sonosphere
 
Sonosphere : Thats an incredible job. :clapping: This thread is a mine of gold. We have some very wonderful deductions coming out.

However, I have an observation. You are not doing justice to the content by posting it Community Centre>AV lounge>Pune Meet. I thank Huballi for referring me this thread while answering one of my queries, else it would go unnoticed. See, even if the thread is shown in search, I wont opt to see further. If these deductions are posted in a proper section it would be highly useful and would answer many queries floating around.

Hi TaureanBull,
Thanks for appreciation. Regarding posting the content in AV Lounge, I agree to your concern, however I am wondering under which section should these observations posted. Since the the demo involves CDP /DAC, amp and speakers, moving or creating a thread under any of these sections would still be a case of wrong location.

Do suggest if you have any idea. Request other members to suggest as well.

Regds,
Sonosphere
 
Hi TaureanBull,
Thanks for appreciation. Regarding posting the content in AV Lounge, I agree to your concern, however I am wondering under which section should these observations posted. Since the the demo involves CDP /DAC, amp and speakers, moving or creating a thread under any of these sections would still be a case of wrong location.

Do suggest if you have any idea. Request other members to suggest as well.

Regds,
Sonosphere

I knew it was coming! I can suggest the Review section or any place in AV sources as it will be better for search purposes.

Infact, I have a suggestion here for the mods to make a separate Setup section where the nuances of setups can be discussed.
 
I knew it was coming! I can suggest the Review section or any place in AV sources as it will be better for search purposes.

Infact, I have a suggestion here for the mods to make a separate Setup section where the nuances of setups can be discussed.

Hi TaureanBull,
I associate a "review" with something more comprehensive like the posts we already have in Reviews section. The very brief observations and corresponding deductions /inferences of this meet may not qualify for the word "review".

However in consideration of the concern highlighted by you (I thinks many others may also share that concern), I will set aside my perception, and post links to this, under "Review section" very soon, for benefit of review-seekers.

Regds,
Sonosphere
 
Correction to Demo# 8 Source mentioned in summary pic.
Can't update that pic since the edit option availability has expired.

The souce in "summary pic" is written as "Marantz SR 6003 Internal DAC". Actually it should have been Marantz 5001 CDP. (Fortunately this mistake was limited to summary pic. The subsequent demo description mentioned Marantz CDP as source)

Regds,
Sonosphere
 
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DEMO# 9
We were quite lucky to have two AVR's in this meet that were different than the usual Onkyo or Denon, that are talked about most on our forum. Hubballi's immensly enjoyable Marantz AVR paved way for Viki's Yamaha RXV2700 AVR based combo. Since the source and speakers remained the same, it gave us a rare opportunity to have apple-to-apple comparison between Marantz and Yamaha AVR's. See the Demo summary below and compare with the previous demo.

demo09summary.jpg



The source and speaker being the same in this demo, it almost ensure that overall SQ would be similar. Not surprisingly, this is also reflected to a great extent in demo summary. The common factors in Yamaha-demo were the Neutral tonality, GRAND scale /soundstage of music, and smooth dynamics (akin to getting punched with feather-filled velvet gloves). Marantz being essentially a stereo specialist resulted in the Marantz scoring a little above the Yamaha. This "little-above" factor was more evindent in the "clarity of details".

demo09c.jpg

Yamaha RXV2700 AVR on top of the rack on the platform.
Marantz 5001 CDP on the third shelf below the AVR.
Yamaha NS 777 Floor-standing speakers flanking the LCD TV in center


demo09b.jpg

Yamaha RXV2700 AVR on top-shelf

In some ways comparing two AVR's for musical capability alone is a bit unfair considering they are primarily designed for cinema. However since many among us are keen to get best of both worlds (stereo and cinema) such a comparison becomes a necessity. Since we didn't do cinema based demo of Marantz and Yamaha, other question of overall better AVR between Marantz and Yamaha remains inconclusive. Maybe the Yamaha delivers more slam in cinema in lieu of the clarity of detail. Well we need to leave somethings for next time.

Apart from the common songs demo, we also did some playing around with movie clips and music from vmjagger's USB stic. My memory fails me on the specifics of that part. Request other attending members to fill in with details of this part + their personal impressions of this demo.

Regds,
Sonosphere
 
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