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Welcome to the "blue-danube DIY audio" homepage!

My Audio Projects
Meine Audio Projekte
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Tuning - Upgrade of my old Philips CD 650  Player

My current CD 650 tuning project


Headphone Amp's

  My current WNA MK II Headphone Amp project

Headphone Amp with tubes ....... in future

Stock of OP AMP's ...  nd more .....  but not all listed  .......
NS - LM6171, LM6172, LM6181, LM4562, LME49710
BB / TI - OPA655P, OPA134, OPA2132, OPA2227, OPA2228, OPA627, OPA637, OPA2134, OPA227, OPA228, OPA604, OPA2604, BUF634P, BUF634T, DRV134
AD - AD711, AD811, AD797, AD9631, AD9632, AD812, AD823, AD8610, AD797, AD843, AD847, AD8065,  OP275
PMI - OP279, OP113, SSM2135
ON SemiconductorSE5532, SA5534 / SE5534
Maxim - MAX410, MAX412, MAX427, MAX437
Look like's as in BUF634_Schemas
Or as Per-Anders Sjstrm's - QRV-04 the high performance smd headphone amplifier

Headphone Amp conceptions
A solid state predesign
DIY Cables
Test Reports
Graham Slee "green Solo" Headphone Amp
Graham Slee "Green" ERA GOLD REFLEX  Phono Preamp
Revox B790
Tuning Revox Turntable B790
Black Gate as a super-E-Caps capacitor

Jelmax H.P. BlacK Gate - The champion of the circuit cleaning; Black Gate as a super-E-Caps capacitor

Step 4 - the final circuit

It was surprising that all the problems worried about at item (3) were resolved by replacing all the capacitors with the super-E-Caps.
An amplifier made by Ippinkan, in which all the capacitors are replaced by the Black Gates, is connected to the output side.

BGN 16V 33μ2
Non-polarized Black Gate
BGN 50V10μ2
Non-polarized Black Gate
Transcendence electron transfar

     In the super-E-Caps, the lead wire is connected as follows

What is the "Super-E-Caps"?
A pair of nonpolarized Black Gate electrolytic capacitors are particularly connected in parallel or in series so that each one of the capacitors cancels the internal magnetic flux generated by the other, thereby completely eliminating internal resonance and decreasing total impedance to absolute zero as the frequency increase.

An ultimate DC current power source revolution by the ultra electrolytic capacitor Black Gate  - 無題ドキュメント

Source (C) - Jelmax H.P. TOP page

Farbcode für Widerstände 4 - Berechnung Farbcode Widerstand Widerstandstabelle Farb Code Ringe - sengpielaudio
Farbcode für Widerstände 12 - Rechner - Widerstand mit 6 Ringen Ringe Widerstandsbestimmung Farb Farbringe- sengpielaudio


Nachricht an mich   hifiaudio [at] stockhammer [dot] at 
Ich lehne jede Verantwortung und Haftung für den Inhalt (auch Urheberrecht!) der von mir verlinkten Seiten und auch der zitierten Textstellen ab!
In der Linkliste finden sich sicherlich einige Links die nicht mehr funktionieren da der Betreiber seine WEB Seite still gelegt hat. In diesem Fall lohnt es sich, den Link zu kopieren und in der Seite der WayBackMachine archive.org einzugeben. Meistens findet man da noch den Inhalt, man muss gegebenenfalls auch in der Zeitachse danach suchen.

In the link list you will certainly find some links that no longer work because the operator has shut down his WEB page. In this case it is worth to copy the link and enter it in the WayBackMachine archive.org page. Most of the time you can still find the content, but you may have to search for it in the timeline.
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Last modified: 20. May 2018 14:34:14.

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