Philips LHH1000??

[bee696]

LHH1000 system is consisted of.

LHH1001 is the transport
LHH1002 is the DAC
LHH1003 is remote

Have LHH1000? what is it? Tried to search in yahoo but can't find the results.

Pls correct me if I'm wrong

Bee

[tubee]

Do you have an LHH 1000?

http://www.kogerer.ru/subj/philips-lhh-1000.html

Do you want to get rid of it Bee?

[amsci99]

If you are interested, I do have the schematics and service manual for the Philips LHH-2000 CDP. I hear that they are still available in the Netherlands.

Originally posted by tubee
Do you have an LHH 1000?

http://www.kogerer.ru/subj/philips-lhh-1000.html

Do you want to get rid of it Bee?

[chodzio]

Amsci99 can you sand me schematic of Philips LHH-2000??
Especialy schematics of PSU and analog stage.
My e-mail is violeha@priv4.onet.pl

[skseah]

Hi, I am looking for the schematic of the LHH1000. Anyone can help?

[sankeng]

Amsci99 :I WANT DESIGN DAC7( tda1307+2*tda1547),can you sand me schematic of Philips LHH-2000??
Especialy schematics of PSU and analog stage. sankeng@21cn.com

[X.G.]

sankeng,
LHH1000 is SAA7220+TDA1541(s1) 16bit 4X OS
LHH2000 is SAA7030+TDA1540 14bit 4X OS,not DAC7

Amsci99 ,
can you share me the schematic of Philips LHH-2000?
My e-mail is jmxg007@tom.com
thanks a lot

there is some info of LHH2000

http://www.erji.net/read.php?tid=275226&keyword=

[dsmiljanic]

Hi!

Can anyone give me elaborated opinion about possibilities of treating the TDA1540 the right way so it can achieve top performance and I do not mean in absolute terms but in the way it's been done with Philips LHH2000?

When I was young and working at the radio station I stumbled across one of the LHH2000s and listening to it through Tannoy Red 15" studio monitors I was stunned by the shear immediacy and reality of presentation. It was very emotional experience to be so close to what-the-artist-ment! ... And on CD!?!?!

Maybe I remembered it falsely but for many years that I've spent in quest for the ultimate sound reproduction the emotional aspect for me has been the strongest point in evaluation of the audio component.

[tubee]

I have a CD300 with TDA1540 and CDM-0 (aluminium sheet instead of die-cast chassis). Sometimes i listen to it, and it sounds rather good, but don't ask too much of treble, some rough, it's only 14bit. Because of the subharmonics the bass is tremendous. Did nothing on the cdp. Marantz had a equivalent, the cd73 and this one looks stunning too.

http://galerie.hifi-forum.de/data/media/12/cd734.jpg

[dsmiljanic]

What a stunner this CD73 of yours!

So, Tubee,

you don't honestly believe there's much we can do harnessing TDA1540 a bit more up to its' potential! There must be something that's very time-consuming and absolutely uneconomical and therefore up our diy-alley!

Calling all forum buffs!

I am a great admirer of P.W.Klipsch who did turn our heads to think the alternate way.

I would like to get my hands on some bit-counter to measure dynamically the bit-consumption/sec in CD-player during playtime to possibly prove that the problem of quality do not necessary lie in word-length. I mean, I have it in my WaveLab application but I'd like to have it as a hardware standalone component.

I'll let you know if that happens but I feel it in my bones to be the way to the answer ... or it's my age playing with my expectations, ha ha ha!

Of course, we need the whole 16 bits but how we handle 14bit-DAC is making the whole lotta difference. When we decide about the quality of the component we are not "politically" correct bringing 2 machines in comparison and not ensuring equal state of readiness. We're not talking about different home planets but 2 persons reading a book where one (older 14bit) is reading it from the third-person's hands and the other (younger 16bit) is getting all kinds of help and still the former reader is strangely fascinating.
God, that was tough to get out of my system ...

In a nutshell, go listen to some vinyl on a nice equipment and you'll now what a detail and a treble is as an analogue experience - what our brain can take as plausible, convincing. You can witness great sense of speed and dynamics if the harmonics are played right, and in the end that's my thesis! By preserving harmonic content we get greater, objective proof of quality.
Philips did it gracefuly in LHH2000!

See you a few bits later!