DAFT PUNK tribute

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In bed met je zus maakt het grappiger

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Just because you’re paranoid

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this kid really makes things happen out there

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And all of the things we could have done

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Miley Cyrus: Tiny Desk (Home) Concert

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Thiele TL806 vs Marshall JVM-C212

PRS MT-15 amp into two diy TL806 with EVM-12L &
PRS MT-15 amp into Marshall JVM-C212 with Celestion G12Heritage and G12Vintage

no alterations, 0sec Thieles, 38s Marshall, 1m54s Thieles again:

Normalized Gain (Adobe Premiere Elements), 0sec Thieles, 38s Marshall, 1m54s Thieles again:

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January 25, 2021
Freedom, Music
guitar, JVMC212, Marshall, Stuff for Nerds, Thiele, TL806

It’s too late to worry

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I can’t stand it, what you’re doing

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µTracer 3+ lid drilling

printed sticker drill template on polycarbonate

3mm through holes, 3.5x2mm sunk holes and 10mm through holes for Lorlin CK1029, 18.3mm through hole for 9 pin vacuum tube socket, 25mm through hole for 8 pin vacuum tube socket with 35x2mm sunk hole.

inside view
3.5x2mm bush holes + 10mm through holes
test fitting
topside view
18mm through hole + 25mm through hole with 35x2mm sunk
topview test fit

follow the whole build here: µTracer 3+ build

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Such a sweet thing when you open up, baby

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Why why wack a dong a dang ding dong

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µTracer 3+ lid design

forstner drill bits 10, 18 and 30mm
4mm polycarbonate with sticker
drill template with added holes
on laser printer film
lettering design/lay-out
negative print on other side of film

follow the whole build here: µTracer 3+ build

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January 9, 2021
Freedom, Music
DIY, forstner bit, Stuff for Nerds, tubes, valves, µTracer 3+

and this would be kind of uh

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µTracer 3+ build 10

Part 10. boost convertors and HV switches construction

part 10 step 1
preparation
piggy back
end of step 1
end of step 2
part 10 step 3
finsihed
back

follow the whole build here: µTracer 3+ build

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µTracer 3+ build 9

Part 9. current amplifiers construction

Preparing step 9
before we continue
four 10K resistors
through the looking glass
-15V/12k1=1.24mA

Part 9. current amplifiers testing

desired approximately 124
results

follow the whole build here: µTracer 3+ build

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µTracer 3+ build 8

Part 8. grid bias circuit construction

part 8 to do list
part 8 preparation
soldering done

Part 8. grid bias circuit testing and calibration

measuring -12.64 Volt regardless of Calibration slider after making one mistake
I put D21 (HER108) in the spot of D12
during step C9 I found out (because I had 2 more items left instead of 1)

I unsoldered HER108 and put in D21 and then put the correct 1N5934 in D12

follow the whole build here: µTracer 3+ build

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µTracer 3+ build 6 & 7

Part 6. heater supply testing with Hakko FX-888D and 5 DIOPTRE VTLLAMP10N

Part 6. heater supply construction
Part 6. heater supply testing
Part 7. negative power supply construction
Part 7. negative power supply testing

step 7 preparation
L1, 330uH
mounting differently
inductor stand-off
space underneath
step 7 done and tested

follow the whole build here: µTracer 3+ build

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December 15, 2020
Freedom, Music
DIY, FX-888D, Hakko, Stuff for Nerds, tubes, valves, Velleman, VTLLAMP10N, µTracer 3+

µTracer 3+ build 4 & 5

Part 4. RS232 interface construction
Part 4. RS232 interface testing
Part 5. micro controller construction

construction 4 done
5 underneath IC
construction 5 done

Part 5. micro controller testing
Part 5. micro controller calibration

5 test setup
Vpower before calibration
multi meter readout
Vsupp calibration
Vpower after calibration

follow the whole build here: µTracer 3+ build

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µTracer 3+ build 3

https://www.dos4ever.com/uTracer3/uTracer3_pag0.html

and so it begins
gathering parts for step 3
jumpers and Stand-offs
construction 3 done

Part 1. the GUI installation
Part 1. the GUI testing
Part 2. RS232 connector cable construction
Part 2. RS232 connector cable testing
Part 3. voltage regulators construction
Part 3. voltage regulators testing

follow the whole build here: µTracer 3+ build
Read more

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