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Old 8th February 2013, 12:10 PM   #9231
Tea-Bag is offline Tea-Bag  United States
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I have not been keeping up, Is the above a folded? 63db us getting close enough for me - but I would really like 75db. You know, because I can't let go of the sound of the DCB1 in my system. Oh - the choices.
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Old 8th February 2013, 12:16 PM   #9232
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Yes is the 63dB folded. Choices: step-up or MC pre-pre.
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Old 8th February 2013, 01:09 PM   #9233
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Dual 170BL is 65dB, if I remember correctly. 63B is for 369 version
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Old 8th February 2013, 02:24 PM   #9234
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Are you sure Felipe that a step up or an MC stage before the RIAA won't saturate it? I'm not.
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Old 8th February 2013, 02:47 PM   #9235
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adding gain in other parts of the chain is also possible.
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Old 8th February 2013, 04:14 PM   #9236
Salas is offline Salas  Greece
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Quote:
Originally Posted by buzzforb View Post
Dual 170BL is 65dB, if I remember correctly. 63B is for 369 version
No, dual K170BL is ~60dB, single K369BL is ~57.5dB. Dual K369BL could go 63dB if redesigning especially for LMC. To reach ~75dB I would choose single 369BL driven by 20dB SUT. Don't know about input overload there though. Could couple to an on board amplifying stage than to the output buffer stage is better I think.
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Old 8th February 2013, 04:19 PM   #9237
Salas is offline Salas  Greece
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Quote:
Originally Posted by merlin el mago View Post
Could I use 2SK246BL in place of BF245A?
Better use K117GR.
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Old 8th February 2013, 04:20 PM   #9238
Salas is offline Salas  Greece
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Quote:
Originally Posted by Tea-Bag View Post
I have not been keeping up, Is the above a folded? 63db us getting close enough for me - but I would really like 75db. You know, because I can't let go of the sound of the DCB1 in my system. Oh - the choices.
Merlin's example is 63dB and is industry standard gain for LMC.
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Old 8th February 2013, 04:23 PM   #9239
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I am going to start hoarding K369BL
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Old 8th February 2013, 04:56 PM   #9240
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Quote:
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Better use K117GR.
Thanks Salas, wich Idss: low, medium or high?
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