Those will work if all you want them to do is work. Sound good is a different question. I use a dB Systems switch box for my two (up to 5) turntables into the single phono input I have.
I have seen those cheap ones for $30 to $75 will they work well. If not can you recommend one. The lab is Sam she won't fit in her water bowl anymore but now I can't keep her out of the pool.
Those will work if all you want them to do is work. Sound good is a different question. I use a dB Systems switch box for my two (up to 5) turntables into the single phono input I have.