145 Watts per Channel (8 Ohms, 20 Hz?20 kHz, 0.05% THD, 2 Channels Driven, FTC); 175 Watts per Channel (8 Ohms, 1 kHz, 0.7% THD, 2 Channels Driven, FTC);185 Watts per Channel (6 Ohms, 1 kHz, 0.1% THD, 2 Channels Driven, FTC) * THX Ultra2 Plus Certified * Massive Toroidal Transformer and Two Separate Transformers for Audio and Video Processing * Dual Core Video Engine with HQV Vida VHD1900 4K scaling with Qdeo Technology by Marvell * MHL (Mobile High-Definition Link) for Smart Phone Content on HDTV and Input Source Preview with InstaPrevue Technology