Whats the total gain of CJ Premier 3 phono input?


I have a Conrad Johnson Premier 3 pre amplifier but I`m not sure whats the total gain when I use it`s phono input. CJ web site (http://www.conradjohnson.com/It_just_sounds_right/a-pr3.html) says that the phono stage has a 40 dB gain and the line stage has a 28 dB gain. Do I have to sum the two gains (since the "sound signal" will pass through both stages) to find out what`s the total gain when using the phono input?

So, what gain should I consider when choosing a cartridge to my TT, 40 or 68 dB?

Thank you very much and sory for the poor English (I`m from Brazil).

Pedro
pedrod45

Showing 1 response by swampwalker

Pedro- Your english is fine. Yes, you have to sum the phono and line stage gains; total pre-amp gain is 68 dB. You can use the KAB gain calculator found here to look into this further, but that is probably plenty for most LOMCs.