These speakers are an amazing choice for your average every day to extreme audiophile!. Two way design will bring a full range of frequencies to your ears and with great sound quality. Glass fiber cone helps give higher sensitivity and produce overall more sound when on lower power. This two-way 6.5 takes 80w RMS and 240 max watts and with a 89 DB sensitivity rating, you don't need a lot of power to bring these very loud speakers to extremely high volumes. DS18's ZXI line is both highly innovative and intuitive making it a very versatile audio line that will bring you loud and clear music on demand.