imhififan

Responses from imhififan

Vintage HK protect mode?
pizzigri, http://audiokarma.org/forums/index.php?threads/citation-22-in-protect-mode.325835/schematics: http://akdatabase.org/AKview/albums/userpics/10004/Harman%20Kardon%20Citation%2022%20Schematic.pdf 
Need Help with Motor/Battery for Teres 340
I had the same problem before, found one of the wire connect to the battery was break at the PCB end. 
Preamp with Tuner
https://android.gadgethacks.com/how-to/listen-fm-radio-google-android-smartphone-387197/ 
Converting Solid State to Tube Rectification on a Preamp
if i decided to do just a half wave rectifier using a single tube 6x5, is that possible?   Also, with the secondary measure at 350v, that is more than enough for a single 6x5 plate voltage? Sorry I don't have an answer for your question, but ... 
Converting Solid State to Tube Rectification on a Preamp
Oops!one more thing, as mentioned by salectric: the resulting B+ voltage will be lower than with a solid state rectifier, that may or may not be a problem.  
Converting Solid State to Tube Rectification on a Preamp
why would i change a solid state rect. to tube??? I am curious to see if a tube rect will outperform a solid states in my preamp. Using four rectifier tubes like 6AX4 to create a full-wave bridge and a 6V 5A power supply for heaters shoul... 
Converting Solid State to Tube Rectification on a Preamp
...so you need to check all 4 tubes in tube rectifier bridge if operational? So, it can be done, the question is why you want to do that! 
Converting Solid State to Tube Rectification on a Preamp
@zipost Do you have the schematics of your Blue Circle 21 preamp? and what is the B+ voltage?BTW, I also found a BC21.1 with outboard power supply on usaudiomart. http://www.usaudiomart.com/details/649027319-blue_circle_211_tube_preamp_with_bcg31_... 
Converting Solid State to Tube Rectification on a Preamp
How about using four rectifier tubes like 6AX4 to create a full-wave bridge?  
Converting Solid State to Tube Rectification on a Preamp
@salectric A solid state power supply often uses a full-wave-bridge (4 diodes) that can be fed by a power supply winding that does not have a center-tap. Is it possible to use two 6X5 or one 6X5 with 2 Schottky Diodes, and add a heater trans... 
can I use two center channel as a front speakers. with sub for sure
Are you talking about this one?https://www.focal.com/en/home-audio/high-fidelity-speakers/utopia-iii/center-speakers/viva-utopia 
Best car audio, Burmester? highly disapointed
gdnrbob say: -Absolutely no lower bass. That reminded me my 98' RX 300 Nakamichi system 
Klyne Preamps
This is a Klyne 7PX manual http://www.techtrader.ch/auction/2016/03/Klyne-7-PX_B-3.5.3-manual.pdfHope it help 
Anyone Used REW-Room EQ Wizard?
https://www.roomeqwizard.com/help/help_en-GB/html/gettingstarted.html#connectionshttps://www.roomeqwizard.com/help/help_en-GB/html/makingmeasurements.html 
How do I remove the woofer from ads 300 speaker?
Can you remove the tweeter to access to the back of the woofer?