Group buy/Interest list - TDA1541A Core board.

Please vote for your prefered surface finish

  • HASL - Hot air soldered leveling (cheaper option)

    Votes: 6 12.2%
  • ENIG - Electroless nickle/immersion gold (slightly more expensive but higher quality)

    Votes: 43 87.8%

  • Total voters
    49
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Not open for further replies.
CFT x1
Ceglar x2
Pet-240 x 2
Skippyboy X 2
Eldam x 1
AudioLapDance x 2
badrisuper x 1
Audiohifi x 1
Palmito x 2
peterma x 2
mravinsky x 1
JimS X 2
neoinc x 1
crowlie x 2
SPWONG x 1
Aronier x 2
andrea_mori x 2
ekidnah09 x 1
BDL x 2
RTD x 2
Luke X 2
savvas X 2
Jaffrie X 2
cjunkk x 1
flyboi X 2
wlowes X 1
bkdog x 1
clivem x 2
Malvin x 1
northernsky x 1
RonR x 2
kazap x 2
audiorogert x 2
dookie182 x1
noizas x 6
sandor x 2
vanwykca x 2
walangalam x 1
kp93300x1
cox77 X2
Jogi x 1
GaryB x 2
analog_sa x 1
gnnett x1
bracla x 2
meintan X1
kamaths x1

Total = 77
20 left
 
CFT x1
Ceglar x2
Pet-240 x 2
Skippyboy X 2
Eldam x 1
AudioLapDance x 2
badrisuper x 1
Audiohifi x 1
Palmito x 2
peterma x 2
mravinsky x 1
JimS X 2
neoinc x 1
crowlie x 2
SPWONG x 1
Aronier x 2
andrea_mori x 2
ekidnah09 x 1
BDL x 2
RTD x 2
Luke X 2
savvas X 2
Jaffrie X 2
cjunkk x 1
flyboi X 2
wlowes X 1
bkdog x 1
clivem x 2
Malvin x 1
northernsky x 1
RonR x 2
kazap x 2
audiorogert x 2
dookie182 x1
noizas x 6
sandor x 2
vanwykca x 2
walangalam x 1
kp93300x1
cox77 X2
Jogi x 1
GaryB x 2
analog_sa x 1
gnnett x1
bracla x 2
meintan X1
kamaths x1
av-trouvaille x1

Total = 78
19 left
 
Update

Boards have arrived!

-2oz/70μm copper
-Electroless nickel/immersion gold plating
-1.2mm thick for impedance matching

Quality looks very good, have a look for yourself.

I've sent PMs to all members on the list 🙂
 

Attachments

  • IMGP7991.jpg
    IMGP7991.jpg
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Payment sent + 10 % to DIYAUDIO for tool sharing.

Well done Ryan : we have been beginning it 3 or 4 months ago ( beginning of march or april IIRC ?) : less than six months...🙂 Bravo to you

Just need 6 months more myself to find an input + output stage ! 😀

Big thanks Ryan

Eldam
 
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