Singtronic KS-4000Pro Professional 4000W Vocalist Karaoke Speaker (Pair)

Newest Model: 2026 , The reason why SINGTRONIC KS-4000Pro Professional 4000W Vocalist Karaoke Speaker is sound so good that is because KS-4000Pro are equipped with 2" High Frequency Compression Driver.ï¾  The Compressor Driver are the speakers that produce sharp mids and highs so that the overall vocal is much more crystal clear and natural. SINGTRONIC KS-4000Pro are also equipped with 12" Bass Super Woofer (also called bottom end) with Low Frequency Response from 16Hz ~ 256 Hz will bring any karaoke system with ground shaking Boom Bass and can vibrate your entire body if they are turning up loud enough.