Samsung MX-T70, 1500 W, 1500 W, 12 Ω, 1", 5.25", 3 Ω Samsung MX-T70. RMS rated power: 1500 W. Soundbar speaker RMS power: 1500 W, Tweeter impedance: 12 Ω, Tweeter diameter (imperial): 1". Subwoofer impedance: 3 Ω, Woofer diameter (subwoofer): 10". Product color: Black. Connectivity technology: Wired & Wireless