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    SP14 and PH16 Preamps Voltage Gain in dB ?

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    mijohn

    Posts : 33
    Join date : 2013-06-19

    SP14 and PH16 Preamps Voltage Gain in dB ?

    Post by mijohn on Sun Jun 14, 2015 2:33 am

    Does anyone know what voltage gain in dB I should get from the VTA SP14 and PH16 preamps in their standard kit configurations?
    (without the addition of SUT's in the PH16 case)

    Buying a new cartridge so the info would be helpful.

    Thanks.


    Last edited by mijohn on Mon Jun 15, 2015 12:28 am; edited 3 times in total

    arledgsc

    Posts : 340
    Join date : 2012-11-30
    Location : SF Bay CA

    Re: SP14 and PH16 Preamps Voltage Gain in dB ?

    Post by arledgsc on Sun Jun 14, 2015 3:36 pm

    Voltage gain of the ST-70 per ch. into an 8 ohm load is about 29dB. 31.2dB for the ST-120. This is considering 0.6V input sensitivity yields max. power output and output voltage measured at the speakers.

    mijohn

    Posts : 33
    Join date : 2013-06-19

    Re: SP14 and PH16 Preamps Voltage Gain in dB ?

    Post by mijohn on Mon Jun 15, 2015 12:21 am

    Thanks Arledgsc, but i'm looking for the voltage gain of the VTA SP14 and PH16 preamps. I've noted your Dynaco specs for future reference though.

    tubes4hifi
    Admin

    Posts : 1291
    Join date : 2008-11-30

    Re: SP14 and PH16 Preamps Voltage Gain in dB ?

    Post by tubes4hifi on Tue Jun 16, 2015 7:00 pm

    SP14 gain is 10db, PH16 gain is 55db

    mijohn

    Posts : 33
    Join date : 2013-06-19

    Re: SP14 and PH16 Preamps Voltage Gain in dB ?

    Post by mijohn on Tue Jun 16, 2015 11:07 pm

    Thanks Roy!

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