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Old 7th February 2006, 01:15 PM   #1
bernification is offline bernification  United Kingdom
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could anybody out there help me with pin out information for the devices in the pearl phono amp. I intend to build the gain stages first and then build the power supply stuff afterwards. One bite at a time.
I have previously built pro-audio clones- 1176, ssl,etc. and a few little toys of my own, but I am struggling to find the information for the ztx 450, 2sk170 and 2sk389.
I intend to lay the components on stripboard and try different means of grounding- shielding. If anybody has advice about this I would greatly appreciate it.
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Old 7th February 2006, 01:28 PM   #2
Netlist is offline Netlist  Belgium
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Google is your friend. Search for the datasheets, they have all the info you need, included the pinout.

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Old 7th February 2006, 08:44 PM   #3
peranders is offline peranders  Sweden
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pearl phono
The input JFET's may be important but the other bipolar ones may be changed to just about any small signal transistor with sufficient ratings, not very critical.
/Per-Anders (my first name) or P-A as my friends call me
Group buy: DCT03 DC trap for big toroidal transformers. Sign up for interest HERE. 41 pcb's in interest.
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