Enjoy balanced stereo sound with your amplifier and this pair of ELAC Debut 2.0 OW4.2 2-Way On-Wall Speakers. They feature a 2-way design with a 1" cloth dome tweeter and a 4" woven aramid-fiber cone woofer. Thanks to their down-firing bass ports and included wall mounting brackets, these speakers are specifically designed to be wall-mounted. The OW4.2 speakers accept up to 80W of power from your amplifier, have a 70 Hz to 35 kHz frequency response, and were designed by Andrew Jones.