Lumin D2
- Thread starter srt
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CPP
Active member
- Thread Author
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lhttp://www.luminmusic.com/lumin-d2.html
Her is a link.
Joe, i agree, feel more comfortable whit the psu (sbooster) on outside.
Her is a link.
Joe, i agree, feel more comfortable whit the psu (sbooster) on outside.
Phil A
Member
Unless there are things the D2 can do that the D1 can't, it may make the D1 retain a nice resale value. I have not heard the D1 (have a U1) and briefly considered selling my second system DAC (which I can probably sell for a little bit more than the D1 plus a power supply) and buying a D1 (more for the fact that I have a Windows based music server) but the amount of time I use the system is not that much and it sounds superb so I left it alone.
CPP
Active member
Lumin D2 uses an internal switching power supply that is better than the external power supply supplied with D1. Combined with improved digital circuitry and the proven analog design, the imaging and dynamics are improved. D2 also comes in black and silver versions.
For those users who are interesting in using an external LPS such as Sbooster, we have reserved a limited number of D1 units.
This website (in Chinese) shows more photos of D2:
http://www.avbuzz.com/audio-video/201711/lumin-d2/
For those users who are interesting in using an external LPS such as Sbooster, we have reserved a limited number of D1 units.
This website (in Chinese) shows more photos of D2:
http://www.avbuzz.com/audio-video/201711/lumin-d2/
audio.bill
Active member
Peter would know best based on user feedback, but I'd expect it to depend upon the quality of the external supply.
Great question. I will be buying a DAC and Streamer/Player in December or January and would love to know what Lumin’s upgrade plans are.
With D2 compared to the D1 with original power supply, D2 sounds better.
If you're asking for a comparison with the D1 with Sbooster, we won't be able to answer this question as we don't even have a Sbooster. Please consult your dealer.
RDSChicago
Member
I found the following in the public domain comparing the D1 and D2 in the event anyone is interested:
Differences we found on line for Lumin D2 and Lumin D1
- new generation CPU in D2, slightly faster processing speed
- D2 includes an internal 100/240 volt "switch mode" power supply in place of the D1 wall wart (Maybe from the Lumin M1 integrated amp/streamer)?
- The D1 allows for an optional Sbooster, external linear mode AC to DC power supply upgrade, the D2 cannot accept this option. D2 is AC powered.
- Logic and listening tests suggest better sound quality in D2, when compared to a D1, if and only if the D1 uses the included wall wart for it's power supply. However, the D1 with the external Sbooster Power Supply upgrade does sound significantly better because it is a linear mode toroidal AC to DC power supply. Many people have stated the D1 with the Sbooster upgrade, is very close in sound quality to the Lumin T1 which has a MSRP of $4000.
- It is well known that DC power is cleaner and quieter when compared to AC, especially if compared to a "switch mode" AC power supply as in the D2.
- Full size (D2) vs. mid-size/compact size (D1). Enlarged cabinet/board casing on D2.
- D2 supports DSD128 5.6MHz audio format and playback of all music file types (from the change in CPU).
- D1 supports DSD64 2.8MHz audio format and playback of all music file types
- Outputs and other connections on the rear panel are the same for the D1 and D2
- both Silver and Black color available in D2 to match consumer preference, D1 is shipped in a silver finish only
- IEC power cord socket used for the internal "switch mode" power supply found in the D2. Power cord included is for internal/external AC use only.
- The Lumin Application and streaming services support, are exactly the same for D1 and D2.
- D1 and D2 use the same DACs (Wolfson WM8741).
- MSRP D1 with wall wart: $2000, with Sbooster external linear mode toroidal power supply upgrade: $2375
- MSRP D2 with internal "100/240 switching mode" (consumer grade) AC power supply: $2300
Differences we found on line for Lumin D2 and Lumin D1
- new generation CPU in D2, slightly faster processing speed
- D2 includes an internal 100/240 volt "switch mode" power supply in place of the D1 wall wart (Maybe from the Lumin M1 integrated amp/streamer)?
- The D1 allows for an optional Sbooster, external linear mode AC to DC power supply upgrade, the D2 cannot accept this option. D2 is AC powered.
- Logic and listening tests suggest better sound quality in D2, when compared to a D1, if and only if the D1 uses the included wall wart for it's power supply. However, the D1 with the external Sbooster Power Supply upgrade does sound significantly better because it is a linear mode toroidal AC to DC power supply. Many people have stated the D1 with the Sbooster upgrade, is very close in sound quality to the Lumin T1 which has a MSRP of $4000.
- It is well known that DC power is cleaner and quieter when compared to AC, especially if compared to a "switch mode" AC power supply as in the D2.
- Full size (D2) vs. mid-size/compact size (D1). Enlarged cabinet/board casing on D2.
- D2 supports DSD128 5.6MHz audio format and playback of all music file types (from the change in CPU).
- D1 supports DSD64 2.8MHz audio format and playback of all music file types
- Outputs and other connections on the rear panel are the same for the D1 and D2
- both Silver and Black color available in D2 to match consumer preference, D1 is shipped in a silver finish only
- IEC power cord socket used for the internal "switch mode" power supply found in the D2. Power cord included is for internal/external AC use only.
- The Lumin Application and streaming services support, are exactly the same for D1 and D2.
- D1 and D2 use the same DACs (Wolfson WM8741).
- MSRP D1 with wall wart: $2000, with Sbooster external linear mode toroidal power supply upgrade: $2375
- MSRP D2 with internal "100/240 switching mode" (consumer grade) AC power supply: $2300
The D2 internal power supply is different from the one inside the M1, because the latter needs a lot more power for the amplifier.
Note that we only have a few units of D1 remaining for purchase.
hkval
Member
I have had the new D2 for a couple of weeks and really love it. I have XLR's running to my Pass XP-30 and the Power Cable is plugged into a PurePower 2000 which I would never want to be without.
This week I will be getting a BNC to RCA digital cable to plug into my K-01X and be able to see if that makes an even bigger improvement using Tidal through the Lumin. I will still have to play the MQA's through the XLR's but I am hoping the other CD quality will sound even better through the Esoteric. - ALL FUN
HK
This week I will be getting a BNC to RCA digital cable to plug into my K-01X and be able to see if that makes an even bigger improvement using Tidal through the Lumin. I will still have to play the MQA's through the XLR's but I am hoping the other CD quality will sound even better through the Esoteric. - ALL FUN
HK
Congrats HK. It’s a terrific piece. Have you played any MQA files?
hkval
Member
MQA is a step up in quality and I was surprised to see so much available. Lumin is easy to set up based on the fact that I could do it and it worked on the first attempt. It also looks great in the rack. There is a Masters' List and also the album is marked MQA with a symbol when you look a CD up by artist. Very nice setup
RDSChicago
Member
Congrats on the D2. Still waiting for the comparison between D1 with Sbooster PS and D2.