MHCV43D
Apart from other features, this is what drove me to it
KARAOKE
Unleash your inner pop star
Keep everyone entertained – with two microphone inputs, you and your guests can go head-to-head singing along to your favourite tunes. Alternatively, add a rock and roll layer by connecting a guitar to one of the inputs and using the system as a guitar amp. Enjoy three modes: Clean for a clear sound, Overdrive for a distorted guitar sound, and Bass for your bass guitar. And when you’re finished, the unit has two microphone holders, so you can store your mics safely.
Harvey Norman had this too but none in stock around me.
For $699 if you want the bigger one- https://www.thegoodguys.com.au/sony-3-way-party-speaker-with…
Does it need a wall outlet or battery charged?