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6j4+6p6 hifi preamplifier kit!
6j4+6p6 hifi preamplifier kit, improve sound quality significantly, easy to build, best choice for beginners!
The link
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Price: Only $128 plus shipping |
Hi,
Can you give me more information on the 6j4+6p6p+6z5p HiFi Tube Preamplifier Kit? Do you have a BOM and information about distortion, noise, gain, volume control tracking, and power consumption? Thanks. |
Hi CC43fan:
here's the schematic for your reference:
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The performance is largely depend on how well it is built. |
Let's assume it's built well, can you provide me with the info I requested?
Thanks. |
Tested with our preamp:
The distortion is less than 0.6% from 100 to 10KHz Power consumption is about 60W. The transformer is 100W. SNR: 88dB Gain: about 10dB. could be adjustable by change value of feedback resistor |
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Are the 6J4's in fact Soviet 6J4P's?
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No. they are different in shape and difference in electrical characters.
http://www.mif.pg.gda.pl/homepages/f...095/6/6J4P.pdf http://www.mif.pg.gda.pl/homepages/f.../095/6/6J4.pdf |
This is what I was referring to.... They sure look like the ones in the Kit...
6j4p, Tube 6j4p; Röhre 6j4p ID18935, Vacuum Pentode |
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