Backed by 70 years of experience building high-grade audio components, the TX-NR555 amplifies accurate, noise-free signal processing with high-current power for dynamic speaker control. The result is pure, rich and authentic sound.

Onkyo's dynamic audio amplification delivers massive power at 140 W/Ch (6 Ohms, 1 kHz, 0.9% THD, 1 Channel Driven)/ 80 W/Ch (8 Ohms, 20 Hz-20 kHz, 0.08% THD, 2 Channels Driven).

• 140 W per Channel
• Dynamic Audio Amplification for Clear & Realistic Sound
• VLSC for Front Channels
• DTS:X Ready and Dolby Atmos Support
• HDMI 6 In / 1 Out