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AKSA's Lender Preamp with 40Vpp Ouput GB
AKSA's Lender Preamp with 40Vpp Ouput GB
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Old 11th December 2017, 09:57 PM   #111
xrk971 is online now xrk971  United States
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AKSA's Lender Preamp with 40Vpp Ouput GB
Quote:
Originally Posted by gtose View Post
Also, to clarify, will this GB round be of the MELF version or the latest 0805/1206 version?
I will order both so you have your choice. Just let me know.
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Old 12th December 2017, 03:13 AM   #112
gtose is offline gtose  United States
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AKSA's Lender Preamp with 40Vpp Ouput GB
Quote:
Originally Posted by xrk971 View Post
Just let me know.
I'll go with the 0805/1206 version. Thanks!
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Old 12th December 2017, 06:16 AM   #113
xrk971 is online now xrk971  United States
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Location: Metro DC area
AKSA's Lender Preamp with 40Vpp Ouput GB
GB Status Update

Quote:
JPS64 - 1 set SMT, Paid
Redarc12 - 1 set, TH, Paid
CFT - 1 set, TH, Paid
Jacques Antoine - 1 set TH, Paid
Silasmellor - 1 set THT, Paid
Bvtrinh- 1 set TH, Paid
bvtrinh - 1 set TH (second set), Paid
ggetzoff - 1 set TH, Paid
tubesguy - 1 set TH, Paid
Aatto - 1 set SMT, Paid
Mordikai - 1 set TH, Paid
Johnny2Bad 2 sets total 1 TH & 1 SMT, Paid
vvs07 - 2 sets TH, Paid
PCGAB - 1 Set SMT, Paid
Harry3 - 1 set MB plus TH, Paid
Wayne1 - 1 set TH, Paid
obh - 1 Set TH, Paid
PJN - 1 set TH, Paid
Zman01 - 1 set SMT, Paid
AKSA - 1 set SMT, Paid
xrk971 - 1 set SMT, Paid
spind - 1 set TH, Paid
schlomoff- 1 set TH, Paid
Prasi - 1 set TH, Paid
muthumuthiah - 1 set TH, Paid
Algar Emi - 1 set, TH, Paid
Kokanee - 2 sets, 1 TH and 1 SMT, Paid (moved up from FB2)

—— List for GB #2 - please add name below ——

Thimios - 1 set SMT, Paid
Pinnocchio - 1 set SMT, Paid
Mituisho - 1 set SMT, Paid
Alurudin - 1 set TH, Paid
muthumuthiah - 3 sets all TH, ship all with order from GB #1, Paid
jwjarch - 1 set TH, Paid
jwjarch - 1 set of TH daughterboards only, Paid
briansz - 1 set TH, Paid
briansz - 1 set of TH daughterboards only, Paid
steefdebruijn - 2 sets TH + spare set SMT daughterboards, Paid
jmc207 - 2 sets: 1 TH and 1 SMT; +1 spare set TH daughterboards, Paid
marcus22ch - 2 sets SMT, Paid
vanofmonks - 1 set TH, Paid
pfisl - 1 set TH, Paid
neoinc - 1 set TH, Paid
redarc12 - 1 set of TH daughterboards only, Invoice sent
*gtose - 1 set SMT 0805/1206 version, Need PayPal address
*Vunce - 1 set TH, need PayPal address
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Last edited by xrk971; 12th December 2017 at 06:27 AM.
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Old 13th December 2017, 12:10 AM   #114
Malvin is offline Malvin  United States
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is GB still open? interested in 1 set SMT
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Old 13th December 2017, 01:26 AM   #115
xrk971 is online now xrk971  United States
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Join Date: Oct 2012
Location: Metro DC area
AKSA's Lender Preamp with 40Vpp Ouput GB
GB Status Update:

Quote:
JPS64 - 1 set SMT, Paid
Redarc12 - 1 set, TH, Paid
CFT - 1 set, TH, Paid
Jacques Antoine - 1 set TH, Paid
Silasmellor - 1 set THT, Paid
Bvtrinh- 1 set TH, Paid
bvtrinh - 1 set TH (second set), Paid
ggetzoff - 1 set TH, Paid
tubesguy - 1 set TH, Paid
Aatto - 1 set SMT, Paid
Mordikai - 1 set TH, Paid
Johnny2Bad 2 sets total 1 TH & 1 SMT, Paid
vvs07 - 2 sets TH, Paid
PCGAB - 1 Set SMT, Paid
Harry3 - 1 set MB plus TH, Paid
Wayne1 - 1 set TH, Paid
obh - 1 Set TH, Paid
PJN - 1 set TH, Paid
Zman01 - 1 set SMT, Paid
AKSA - 1 set SMT, Paid
xrk971 - 1 set SMT, Paid
spind - 1 set TH, Paid
schlomoff- 1 set TH, Paid
Prasi - 1 set TH, Paid
muthumuthiah - 1 set TH, Paid
Algar Emi - 1 set, TH, Paid
Kokanee - 2 sets, 1 TH and 1 SMT, Paid (moved up from FB2)

—— List for GB #2 - please add name below ——

Thimios - 1 set SMT, Paid
Pinnocchio - 1 set SMT, Paid
Mituisho - 1 set SMT, Paid
Alurudin - 1 set TH, Paid
muthumuthiah - 3 sets all TH, ship all with order from GB #1, Paid
jwjarch - 1 set TH, Paid
jwjarch - 1 set of TH daughterboards only, Paid
briansz - 1 set TH, Paid
briansz - 1 set of TH daughterboards only, Paid
steefdebruijn - 2 sets TH + spare set SMT daughterboards, Paid
jmc207 - 2 sets: 1 TH and 1 SMT; +1 spare set TH daughterboards, Paid
marcus22ch - 2 sets SMT, Paid
vanofmonks - 1 set TH, Paid
pfisl - 1 set TH, Paid
neoinc - 1 set TH, Paid
redarc12 - 1 set of TH daughterboards only, Paid
*gtose - 1 set SMT 0805/1206 version, Invoice sent
*Vunce - 1 set TH, Invoice sent
*Malvin - 1 set SMT, Need PayPal address
For GB #2, if you are getting SMT daughterboards, please specify regular MELF style resistors or newer 0804/1206 style. If not specified, it will be MELF by default.
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Last edited by xrk971; 13th December 2017 at 01:32 AM.
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Old Yesterday, 07:06 AM   #116
xrk971 is online now xrk971  United States
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Join Date: Oct 2012
Location: Metro DC area
AKSA's Lender Preamp with 40Vpp Ouput GB
I just ordered 100 of the correct sized (6in x10in) kraft bubble padded envelopes to ship the rather large PCBs. So won’t be able to ship until this Saturday.

Spent some more time listening to the MoFo powered by this preamp tonight. Very nice.

Click the image to open in full size.

Just to jog your memory, here are some measurements of my MoFo (1w rms into 8ohms):
Click the image to open in full size.

Here is max power before clipping 26.8vpp (11Wrms into 8ohms):
Click the image to open in full size.

Not too bad for a 1 transistor Class A power amp with a 24v smps.
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Last edited by xrk971; Yesterday at 07:12 AM.
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Old Yesterday, 10:04 PM   #117
xrk971 is online now xrk971  United States
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Join Date: Oct 2012
Location: Metro DC area
AKSA's Lender Preamp with 40Vpp Ouput GB
GB Status Update...

Quote:
JPS64 - 1 set SMT, Paid
Redarc12 - 1 set, TH, Paid
CFT - 1 set, TH, Paid
Jacques Antoine - 1 set TH, Paid
Silasmellor - 1 set THT, Paid
Bvtrinh- 1 set TH, Paid
bvtrinh - 1 set TH (second set), Paid
ggetzoff - 1 set TH, Paid
tubesguy - 1 set TH, Paid
Aatto - 1 set SMT, Paid
Mordikai - 1 set TH, Paid
Johnny2Bad 2 sets total 1 TH & 1 SMT, Paid
vvs07 - 2 sets TH, Paid
PCGAB - 1 Set SMT, Paid
Harry3 - 1 set MB plus TH, Paid
Wayne1 - 1 set TH, Paid
obh - 1 Set TH, Paid
PJN - 1 set TH, Paid
Zman01 - 1 set SMT, Paid
AKSA - 1 set SMT, Paid
xrk971 - 1 set SMT, Paid
spind - 1 set TH, Paid
schlomoff- 1 set TH, Paid
Prasi - 1 set TH, Paid
muthumuthiah - 1 set TH, Paid
Algar Emi - 1 set, TH, Paid
Kokanee - 2 sets, 1 TH and 1 SMT, Paid (moved up from FB2)

—— List for GB #2 - please add name below ——

Thimios - 1 set SMT, Paid
Pinnocchio - 1 set SMT, Paid
Mituisho - 1 set SMT, Paid
Alurudin - 1 set TH, Paid
muthumuthiah - 3 sets all TH, ship all with order from GB #1, Paid
jwjarch - 1 set TH, Paid
jwjarch - 1 set of TH daughterboards only, Paid
briansz - 1 set TH, Paid
briansz - 1 set of TH daughterboards only, Paid
steefdebruijn - 2 sets TH + spare set SMT daughterboards, Paid
jmc207 - 2 sets: 1 TH and 1 SMT; +1 spare set TH daughterboards, Paid
marcus22ch - 2 sets SMT, Paid
vanofmonks - 1 set TH, Paid
pfisl - 1 set TH, Paid
neoinc - 1 set TH, Paid
redarc12 - 1 set of TH daughterboards only, Paid
gtose - 1 set SMT 0805/1206 version, Paid
Vunce - 1 set TH, Paid
*Malvin - 1 set SMT, Invoice sent
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Old Yesterday, 11:52 PM   #118
nania is online now nania
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What's the estimated parts cost to fill these pre-amp boards? What is NOT included?

Last edited by nania; Today at 12:09 AM.
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Old Today, 12:07 AM   #119
briansz is offline briansz  United States
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Join Date: Oct 2005
Quote:
Originally Posted by xrk971 View Post
GB Status Update...

JPS64 - 1 set SMT, Paid
Redarc12 - 1 set, TH, Paid
CFT - 1 set, TH, Paid
Jacques Antoine - 1 set TH, Paid
Silasmellor - 1 set THT, Paid
Bvtrinh- 1 set TH, Paid
bvtrinh - 1 set TH (second set), Paid
ggetzoff - 1 set TH, Paid
tubesguy - 1 set TH, Paid
Aatto - 1 set SMT, Paid
Mordikai - 1 set TH, Paid
Johnny2Bad 2 sets total 1 TH & 1 SMT, Paid
vvs07 - 2 sets TH, Paid
PCGAB - 1 Set SMT, Paid
Harry3 - 1 set MB plus TH, Paid
Wayne1 - 1 set TH, Paid
obh - 1 Set TH, Paid
PJN - 1 set TH, Paid
Zman01 - 1 set SMT, Paid
AKSA - 1 set SMT, Paid
xrk971 - 1 set SMT, Paid
spind - 1 set TH, Paid
schlomoff- 1 set TH, Paid
Prasi - 1 set TH, Paid
muthumuthiah - 1 set TH, Paid
Algar Emi - 1 set, TH, Paid
Kokanee - 2 sets, 1 TH and 1 SMT, Paid (moved up from FB2)

List for GB #2 - please add name below

Thimios - 1 set SMT, Paid
Pinnocchio - 1 set SMT, Paid
Mituisho - 1 set SMT, Paid
Alurudin - 1 set TH, Paid
muthumuthiah - 3 sets all TH, ship all with order from GB #1, Paid
jwjarch - 1 set TH, Paid
jwjarch - 1 set of TH daughterboards only, Paid
briansz - 2 set TH, Paid
steefdebruijn - 2 sets TH + spare set SMT daughterboards, Paid
jmc207 - 2 sets: 1 TH and 1 SMT; +1 spare set TH daughterboards, Paid
marcus22ch - 2 sets SMT, Paid
vanofmonks - 1 set TH, Paid
pfisl - 1 set TH, Paid
neoinc - 1 set TH, Paid
redarc12 - 1 set of TH daughterboards only, Paid
gtose - 1 set SMT 0805/1206 version, Paid
Vunce - 1 set TH, Paid
*Malvin - 1 set SMT, Invoice sent



^^^^ I edited my name above to show that I've paid for two full sets of TH boards in GB #2.
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Old Today, 12:09 AM   #120
xrk971 is online now xrk971  United States
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AKSA's Lender Preamp with 40Vpp Ouput GB
Thanks for catching that.
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