Circuit Junkie & DIY Room Forum Leader
Location: Notts UK
Posts: 1,804
onboard output stage Implementation is now based on this http://www.diyaudio.com/forums/attac...amp=1204478039
I use minimelf resistors and smd PPS caps, AD826 seems to work well in this new stage where as it wasn't as good with the older implementation
Senior Member
Location: Warrington
Posts: 3,438
I'm Neil.
Haha Marco. Sharing a love of the TDA1541A, SL1210 and DL103 - spooky!
Site Owner/Administrator
Location: Wrexham, North Wales, UK
Posts: 110,498
I'm AudioAl'sArbiterForPISHANTO.
Two words sum it up, mate:
"Discerning ears"
Marco.
Main System
Turntable: Heavily-modified Technics SL-1210MK5G [Mike New bearing/ETP platter/Paul Hynes SR7 PSU & regulator mods]. Funk Firm APM Achromat with Nagaoka GL-601 Crystal Record Weight. Isonoe feet & boots. Ortofon RS-212D tonearm with Denon DL-103GL, in a Denon PCL-300 headshell, fitted with Funk Firm Houdini and Kondo SL-115 pure-silver cartridge leads.
Paul Hynes MC head amp/SR5 PSU. Also modded Lentek head amp and Denon AU-310 SUT.
Other Cartridges: Nippon Columbia (NOS 1987) Denon DL-103. USA-made Shure SC35C with NOS stylus. Goldring G820 with NOS stylus. Shure M55E with NOS stylus.
CD Player: Audiocom-modified Sony X-777ES/DAS-R1 DAC.
Tape Deck: Tandberg TCD 310, fully restored and recalibrated as new by RDE, plus upgraded with heads from the TCD-420a. Also with matching TM4 Norway microphones.
Preamps: Heavily-modified Croft Charisma-X. Power Amps: Tube Distinctions Copper Amp, fitted with Tungsol KT-150s. Quad 306.
Cables & Sundries: Mark Grant HDX1 interconnects and digital coaxial cable, plus Mark Grant 6mm UP-LCOFC Van Damme speaker cable. MCRU 'Ultimate' mains leads. Lehmann clone headphone amp with vintage Koss PRO-4AAA headphones.
Tube Distinctions digital noise filter. VPI HW16.5 record cleaning machine.
Speakers: Tannoy 15MGs in Lockwood cabinets with modified crossovers. 1967 Celestion Ditton 15.
New Member
Posts: 3
I Buy this kit too !
Me too I buy this after view web site CD DAC LAMPUCERA.
this man don't use and modify capacitor around opamp buffer output,
that's the best capacitor modification in ANALOG section and around OPAMP ?
First modification I change this OPAMP for LM4562 but AFTER ???
if you have complete list of your change in this DAC, because on LAMPUCERA web site it's complicated to know the brand and the type ??? WIMA MKP2 mixed with TANTALUM with OSCON oufffff ... ???
Is this a good idea to change all surface mount capacitor ! ?
thanks in advance
nicK
Last edited by nickthevoice; 07-05-2008 at 14:53.
Site Owner/Administrator
Location: Wrexham, North Wales, UK
Posts: 110,498
I'm AudioAl'sArbiterForPISHANTO.
Hi Nick,
Welcome to the forum
I presume you aren't English?
Marco.
Main System
Turntable: Heavily-modified Technics SL-1210MK5G [Mike New bearing/ETP platter/Paul Hynes SR7 PSU & regulator mods]. Funk Firm APM Achromat with Nagaoka GL-601 Crystal Record Weight. Isonoe feet & boots. Ortofon RS-212D tonearm with Denon DL-103GL, in a Denon PCL-300 headshell, fitted with Funk Firm Houdini and Kondo SL-115 pure-silver cartridge leads.
Paul Hynes MC head amp/SR5 PSU. Also modded Lentek head amp and Denon AU-310 SUT.
Other Cartridges: Nippon Columbia (NOS 1987) Denon DL-103. USA-made Shure SC35C with NOS stylus. Goldring G820 with NOS stylus. Shure M55E with NOS stylus.
CD Player: Audiocom-modified Sony X-777ES/DAS-R1 DAC.
Tape Deck: Tandberg TCD 310, fully restored and recalibrated as new by RDE, plus upgraded with heads from the TCD-420a. Also with matching TM4 Norway microphones.
Preamps: Heavily-modified Croft Charisma-X. Power Amps: Tube Distinctions Copper Amp, fitted with Tungsol KT-150s. Quad 306.
Cables & Sundries: Mark Grant HDX1 interconnects and digital coaxial cable, plus Mark Grant 6mm UP-LCOFC Van Damme speaker cable. MCRU 'Ultimate' mains leads. Lehmann clone headphone amp with vintage Koss PRO-4AAA headphones.
Tube Distinctions digital noise filter. VPI HW16.5 record cleaning machine.
Speakers: Tannoy 15MGs in Lockwood cabinets with modified crossovers. 1967 Celestion Ditton 15.
New Member
Posts: 3
HELLO???
Nobody want help me with my complete DAC KIT upgrade ?
nicK
Co-Founder/Administrator
Location: Norfolk, UK
Posts: 6,258
I'm BigBobJoylove.
I'm sure Leo will help you as he has a vast amount of experience in this field, however he's not on every day so you may have to wait a short while.Originally Posted by nickthevoice
Lounge:
Samsung QE65QN80F 65" QLED TV
Echo Link streamer
RME Audio ADI-2 FS (AK4493) DAC
XMOS DSD Async
Emotiva A2+ power amplifier
Neat Motive SX1 speakers
Van Damme 4.00mm tour grade speaker cable
Audiocrast Spreizbar banana plugs
Chord Clearway XLR interconnects
Audioquest Crimson USB interconnect
QED Quartz Reference optical interconnect
Studio:
2022 MacBook Pro 14" M1 Pro 10/16/16/16
SMSL SU-1 DAC
Modified Fosi P4 preamp
Adam Audio T5Vs
Fenton 10" active sub
Fosi V1.0G integrated amp
Roxel RBS 300s
Several small valve preamps
Member
Posts: 34
Just picked up one of these myself and stumbled in here looking for info. I'm a clueless noob so pointers on this dac would definitely welcomed by me as well. Looking forward to being here.
Cheers
Iain
Senior Member
Location: Chester
Posts: 429
Any questions Iain, i may be able to help as well.
I also use one of these and am just about to start doing a few mods to it.
Very good value for money, i reckon.
Where are you up to with it?
Circuit Junkie & DIY Room Forum Leader
Location: Notts UK
Posts: 1,804
Sorry I'm late chaps, been busy and not had a lot of time
Currently still using the modified op-amp based output stage but got another one of these cheapo dacs so will try the Lampizator output stage on this one to compare
Theres only so much you can do with these dacs but it makes sense to get as much as you can out of them.
I'm still playing about with the decoupling, again the dac is limited because of the layout, I'll post more info as soon as I can
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