There is nothing else that sounds quite as beautiful as the soothing sounds coming from a 12 string guitar. Often times when you are playing your favourite six string you just long for something more. You wish that the sound coming from the guitar just filled the room that much more.
If you have found yourself in this position than you should definitly look into getting yourself a 12 string guitar. The 12 string guitar is a whole other monster but it opens up so many doors to different sounds and adding different layers and complexities to songs you may be playing.
A 12 string guitar that can really do the job for not a ton of money is the Agile AS-820. This guitar is a beautiful instrument and is well equipped to be a very playable workhorse for a long time. It has a 22 fret maple neck with rosewood fretboard with pearloid inlays and graphite nut. If you are worried about it staying in tune don't because it has Grover die-cast tuners for really fine tuning. The body is semi-hollow. There are loads of other features with this guitar but the one that really stands out is that it comes with ceramic hum bucker pickups! If you look around you'll find this guitar is really hard to beat.
Check out all the Agile 12 string guitars HERE.