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Old 1st October 2012, 11:21 AM   #1201
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Originally Posted by sonnya View Post
I think the PSRR is okay.
Distortion into 10K is a little higher but better roll off.
Nothing to complain :-)
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Old 1st October 2012, 11:28 AM   #1202
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Suitable for headphone amp.
I don't think so. Imagine, a Porta Pro, with a 60ohm impedance witch increase as frequencies increase, how can be the response curve ? May-be a good way to add some trebles :-)
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Old 1st October 2012, 01:32 PM   #1203
Jay is offline Jay  Indonesia
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I don't think so. Imagine, a Porta Pro, with a 60ohm impedance witch increase as frequencies increase, how can be the response curve ? May-be a good way to add some trebles :-)
Yes yes yes... May be it is one reason why there is no bass in headphones I have a good Senheisser but NEVER use it except for testing.
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Old 1st October 2012, 01:49 PM   #1204
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I just have to mesure BC560 and BC550, all others are yet done.

Marc
Hi LC
BC550/560 are matched yet so all my transistor are matched...I'll need yet to drill pcb board and i can begin with oarts soldering.

Marc
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Old 1st October 2012, 04:20 PM   #1205
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Hi LC
BC550/560 are matched yet so all my transistor are matched...I'll need yet to drill pcb board and i can begin with oarts soldering.

Marc
OK, please attach your sch according to PCB was made and I'll circle the parts to start with.
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Old 1st October 2012, 06:17 PM   #1206
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Originally Posted by Lazy Cat View Post
OK, please attach your sch according to PCB was made and I'll circle the parts to start with.
Here it is
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File Type: png TSSA_BIGBT_HP_sch.png (48.5 KB, 351 views)
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Old 1st October 2012, 11:45 PM   #1207
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Marc, here we go with CCS1, CCS2, CCS3. All the parts inside red circles have to be soldered to one channel PCB only.
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Old 2nd October 2012, 04:46 AM   #1208
naf is offline naf  Indonesia
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Wow... idefixes starting to build his TSSA
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Old 2nd October 2012, 06:22 AM   #1209
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Wow... idefixes starting to build his TSSA
Yessssss, parts have sleep enough in box....

Marc
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Old 2nd October 2012, 06:37 AM   #1210
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Yessssss, parts have sleep enough in box....

Marc
i'll follow this thread as LC is the one who will guide building step .. i'm sure i'll learn something new....
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