The Martin Logan ESL Electrostatic Ethos speakers are a high-end pair of 8-inch electrostatic speakers with a 2.0 channel system configuration. These rectangular-shaped black speakers, made in the United States, offer a powerful RMS power of 200W and an impedance of 8 ohms. They feature banana jack audio inputs and wired connectivity, making them compatible with universal brands. With no smart home compatibility, these speakers are a premier choice for audiophiles seeking top-tier sound quality and performance.