I'm not a musician or audio tech but hoping someone can assist me with determining whether the MA400 would be suitable for my situation. My mother-in-law is very hard of hearing so I have taken audio out direct from television and feed it through 3.5mm jack to a very small amp that she has headphones plugged into so that she can listen without deafening everyone else. I'm thinking that if I feed TV audio through MA400 with 3.5 to 1/4" adapter and attach a mic that my wife could talk to her while she has headphones on and actually be heard. Does that make sense, and if so what type of mic would I need?
Welcome to the forum. That's a very interesting application for that headphone mixer. I just checked the manual and what you want to do should work (as long as mom-in-law isn't put out by being talked to by a mic of course ).
Paul Vannatto, Volunteer Forum Administrator and Moderator