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Onkyo TX-NR555 7.2 Channel Network A/V Receiver

Onkyo TX-NR555 7.2 Channel Network A/V Receiver

Thrilling Entertainment in the Living Room and Beyond



Onkyo TX-NR555 7.2 Channel Network A/V Receiver


  • DTS:X™* and Dolby Atmos® Ready
  • Wireless Audio Playback with Google Cast™* and AirPlay
  • Bluetooth Audio / Wi-Fi® with Spotify and Tidal*
  • HDMI® 6 In / 1 Out (HDCP 2.2 / HDR)
  • FireConnect™ Multi-room Audio* **

Get tomorrow’s features today with original Dynamic Audio Amplification in the value-packed TX-NR555 Network A/V Receiver. This smart hub supports Dolby Atmos® and DTS:X™* enhanced with AccuReflex phase-calibration technology for crystal-clear object-based sound, and also includes the latest HDMI® spec for 6G video. Stream from app to cinema via Google Cast™*, Wi-Fi®, or AirPlay and let the 32-bit DAC work its magic on everything from MP3s to 192/24 Hi-Res Audio. You can send music from Bluetooth, USB or network sources like Spotify and Airplay from the receiver to an Onkyo speaker in another room, complete with smartphone control, via FireConnect™ technology* **. But most importantly, big movie sound is amazing thanks to discrete high-current amps that drive speakers effortlessly. So sit back and enjoy the best next-generation entertainment has to offer.

Amplifier Section
Power Output

All Channels

130 W/Ch (6 Ω, 1 kHz, 1% THD,

1 Channel Driven, IEC)

160 W/Ch (6 Ω, 1 kHz, 10% THD,

1 Channel Driven, JEITA)

Dynamic Power 160 W (3 Ω, Front)

125 W (4 Ω, Front)

85 W (8 Ω, Front)

THD+N (Total Harmonic Distortion + Noise) 0.08% (20 Hz–20 kHz, Half Power)
Input Sensitivity and Impedance 200 mV/47 kΩ (Line)

3.5 mV/47 kΩ (Phono)

Rated RCA Output Level and Impedance 200 mV/2.3 kΩ (Zone 2 Line Out)

1 V/470 Ω (Subwoofer Pre Out)

Phono Overload 70 mV (MM, 1 kHz, 0.5%)
Frequency Response 10 Hz–100 kHz/+1 dB, -3 dB (Direct Mode)
Tone Control ±10 dB, 90 Hz (Bass)

±10 dB, 7.5 kHz (Treble)

Signal-to-Noise Ratio 106 dB (Line, IHF-A)

80 dB (Phono, IHF-A)

Speaker Impedance 6 Ω–16 Ω
Video Section
Input Sensitivity/Output Level and Impedance


1.0 Vp–p/75 Ω (Component Y)

0.7 Vp–p/75 Ω (Component PB/CB, PR/CR)

1.0 Vp–p/75 Ω (Composite)

Component Video Frequency Response +0 dB, -3 dB
Tuner Section
Tuning Frequency Range FM - 87.5 MHz–108 MHz

AM - 530 kHz–1,710 kHz

522 kHz–1,611 kHz

FM/AM Preset Memory 40 Stations
Power Supply AC 220–240 V~, 50/60 Hz
Power Consumption 450 W
Standby Power Consumption 0.15 W
Dimensions (W x H x D) 435 x 173.5 x 378 mm
Weight 9.6 kg
Dimensions (W x H x D) 570 x 288 x 468 mm
Weight 12.5 kg
Name Onkyo TX-NR555 7.2 Channel Network A/V Receiver
Short Description

Thrilling Entertainment in the Living Room and Beyond

SKU onkyo-tx-nr555
Price / Quote Option Price Only
Manufacturer Onkyo
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