What are some highly-rated professional karaoke systems according to experts?

The Memorex MKS-SS2 and the Karaoke USA GF829 are highly rated by a number of reviewers, such as Ezvid, The Wire Realm and Karaoke Isle. The Memorex MKS-SS2 retails for under $100 as of 2015, while the Karaoke USA GF829, which comes with a built-in color screen, is slightly pricier.

Singing Machine also makes a few well-rated models, such as the SML343 and iSM1030BT. Factors to consider when purchasing a karaoke system include the number of microphones that the system comes with, whether the system comes with speakers, whether it comes with its own video screen, and whether the system supports recording.