Finally bought the Marantz CD6003

sunster

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Oct 5, 2009
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Hi All,

I took the plunge and bought the Marantz CD6003 yesterday. Havent opened the box yet. Will directly place it in to the new cabinets for my HT system tomorrow. Eager to listen to it.

Sunny
 
Congrats Sunny, Nice Purchase. Which color (silver or black) You have purchased and what's the purchase price? Do post some pics and reviews of Your CD Player and the whole set-up :).

Enjoy!!!
 
Will open and review the player tomorrow after its installed. Am ready and waiting with some good FLAC to CD converted stuff.
 
Hi, i have just joined the forum so hi to all ! i intend to buty Marantz CD 6003 and PM 6003. Where its available at bangalore / delhi at the most reasonable price ? is it advisable to get it from singapore as my preliminary enquiry revelaed that its quite cheap out there but warranty is country specific. CD 6003 was 23 k in 2009 ten what should be the price now..as i find large scale variation in the price..its sad that Mratanz has no India specific website.
 
I read this interesting article about modification of cd6003

Marantz CD6003 modification

I managed to acquire an almost mint condition pre-owned Marantz CD6003 recently. Brand new, this CD player is priced at a modest SGD 388 in Singapore, pricing it in the mid-entry level category.


Once upon a time, long long ago, a CD player of this build and sonic quality would cost at least two to three times the retail price of the CD6003. It's nice to see that the price of quality kit like this has come down over the years.


The CD6003 is quite a handsome player and has good build and heft (slightly over 5 kg). The chassis is fairly rigid with a double layered bottom plate and compared to the SA8003, the immediate giveaway in cost cutting is an extremely flimsy CD tray.


Based on the Cirrus Logic CS4398 DAC and Marantz's proprietary HDAM SA2 analog output stage, the CD6003 packs fairly advanced technology for a player of its modest price.


An IEC socket permits you to play around with after market AC cords if you wish.

cd6003_pic1.jpg

Popping the hood yields no surprises, with three circuit boards connected by ribbon connectors. The left board is the power supply section with two separate power supplies. one linear and the other switched mode.


The center board controls the transport and the right board contains the DAC (hidden on the underside of the board) and analog output stage. The analog output stage is Marantz's HDAM SA2 circuit and is basically a discrete transistor circuit.

cd6003_int.jpg

There is a lot of information out there on modding Marantz CD players, the most famous being the infamous CD63/67 modification thread on DIYaudio. Limited this time by lack of a service manual, I decided to just do a few tweaks that were easy and bang for the buck. The CD6003 is intended for use in my office and I did not wish to spend too much time or expense in this project. Besides, if I wanted a reference class CD player, I would have bought a better one to begin with.


Over the years in modifying Marantz CD players, the most dramatic difference in my humble opinion comes from upgrading the DC blocking capacitors. So far, the Marantz players I have handled (63, 17MkIII and now the 6003) use a pair of Elna electrolytic caps back to back to make them non polarised. Usually I bypass them completely after determining that there is no DC offset. Unfortunately this time around, DC offset was quite high at 150mv. I don't usually try film capacitors in this location due to space limitations and the high value needed to avoid bass roll off. So, a pair of 6.3V 22 uF Rubycon Blackgate HQ NX non polarised caps were used to replace the existing 4 Elna Silmic caps used. I also usually remove the muting transistors, but decided to leave them alone this time.


Next, came the digital power supply to the CS4398 DAC. The local decoupling cap was changed from a 100 uF Koshin cap to a Sanyo Oscon cap of the same value. The stock circuit bypasses this cap with a small ceramic cap which I left in circuit. I have very good experience with the Oscon in digital power supply decoupling and cathode resistor bypass applications.


I also added some blu tack on the oscillator crystal, the CD transport bridge and the transport frame (not visible in my pictures).

cd6003_modpart.jpg


cd6003_dac_analog.jpg


cd6003_oscon.jpg


cd6003_blackgate.jpg

Total cost of the modifications is less than SGD 20.


Extended listening was done to the modded and unmodded player on my main system which consists of Focal Micro Utopia BE speakers driven by the Cary SLI-80 Signature Special Edition. Comparisons were also made with my usual CD player, the CEC TL-51XR.


In stock form, the 6003 is a competent player that punches well above its price class. It's sins are one more of omission. It is a smooth sounding player with decent bass and high frequency sparkle. Its failings in comparison to more accomplished machines are a lack of solidity, and somewhat homogeneous presentation of detail.


Observations made using my regular test tracks :-


1. Eva Cassidy - Fields of Gold : Compared to the CEC, Eva's voice was somewhat vague in imaging. Her accompanying guitar was somewhat lacking in bite and body and blended into the background. There was an obvious lack of retrieval of ambience from the recording - the acoustic space from this track which was recorded live at The Blues Alley was not well conveyed.


2. Patricia Barber - Summer Samba. The percussion work about a minute into the track did not have the shimmer and air of the CEC. The fine detail in the high hats etc were not well separated and sounded somewhat lost in the mix. Piano notes were not realistic as they sounded a bit plasticky and lightweight.


3. Rebecca Pidgeon - Spanish Harlem. The sound of the shakers was quite similar. On the CEC, each shake was distinct and varying in image height and volume.


After modification and about 20 hours of burn in.


1. Eva Cassidy - Fields of Gold : The center vocal image is dead center. There is an overall increase in resolution with each pluck of the guitar being more distinct. Vocals are more distinct and Eva's voice has distinct varying shares of texture.


2. Patricia Barber - Summer Samba. The fine details in the high hats were better separated and the shimmer and air improved. Piano notes become a little more solid and more stable in pitch.


3. Rebecca Pidgeon - Spanish Harlem. The differences in each movement of the shaker was more easily discernible.


In summary, the modifications improved midrange transparency and ambience retrieval. Vocals seemed to benefit the most, with the homogeneous nature of the stock player being significantly improved. Although there was increase in weight and solidity of the upper mid bass, the low bass notes did not seem to be improved by the modifications.


The subjective quality of the player was significantly improved but still quite far from the CEC. In separate listening sessions, the differences were quite liveable, but instant A/B comparisons showed that even modded, the 6003 was no CEC slayer.


Lastly, I tried a trio of Finite Element's Ceraball footers under the 6003. The improvement in quality was shockingly good and at least equal to the cap modifications. If we consider the 6003 in stock form to be about 40 % of the quality of the CEC (not bad if you consider that the CEC is more than 4x the cost of the 6003), the cap mods and Ceraball would bring the 6003 to around 60 % of the quality of the CEC.
 
Where can I get quality service for Marantz Amp and CD Player ?
Kindly inform....
 
Hi All,

I took the plunge and bought the Marantz CD6003 yesterday. Havent opened the box yet. Will directly place it in to the new cabinets for my HT system tomorrow. Eager to listen to it.

Sunny

Can you share your experience on the same with us?
I am also looking out for a dedicated CD player.
 
I got it from THE SHOP at Andheri (w), Mumbai for 23K

You shud have walked 100 feet more to Viola and saved at least 1.5K!

Anyway, congrats on the new buy. FYI, you can play wave files direct from the USB drive.
Joshua
 
Get the Wharfedale EVO 4.2 3-Way Standmount Speakers at a Special Offer Price.
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