GPSS-650: Is it speaker stand mountable? Yes! It even has a switch in the speaker stand port to adjust the speaker angle. Product: GPSS-650 Related articles GSW-T1500 Speaker Battery Replacement Guide ES-210MXBLU: Where do I plug in my speakers? GPSS-650: Can I play karaoke music through Bluetooth and at the same time use 2 xlr microphones? Will it pick up the sound for all 3?