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Model: TXNR555B
  • Description
  • Specifications
  • Datasheet

ONKYO 7.2 Channel 2 Zone AV Receiver. HDMI 6 in 1 out.Bluetooth audio with Spotify & Tidal. AccuEQ with AccuReflex. DST:X™ & Dolby Atmos®. Chromecast built-in. ** ON SALE 1 WEEK ONLY


  • DTS:X and Dolby Atmos up to 5.1.2 Channels
  • 130W per Channel (IEC)
  • Wireless Audio Streaming with Chromecast built-in and AirPlay
  • HDMI 6 In/1 Out (4K/60Hz/HDCP 2.2/HDR)
  • Dynamic Audio Amplification for Realistic Sound
  • AccuEQ Room Calibration with AccuReflex Technology
  • FireConnect Multi-Room Technology
  • Bluetooth Audio/Wi-Fi with Spotify, TIDAL, and AirPlay
  • 384kHz/32-bit Hi-Grade DAC
Amplifier Section

Power Output
All Channels

130W/Ch (6Ω, 1kHz, 1% THD, 1 Channel Driven, IEC)
160W/Ch (6Ω, 1kHz, 10% THD,  1 Channel Driven, JEITA)
Dynamic Power 160W (3Ω, Front)
125W (4Ω, Front)
85W (8Ω, Front)
THD+N (Total Harmonic Distortion + Noise) 0.08% (20Hz~20kHz, Half Power)
Input Sensitivity and Impedance 200mV/47kΩ (Line)
3.5mV/47kΩ (Phono)
Rated RCA Output Level and Impedance 200mV/2.3kΩ (Zone 2 Line Out)
1V/470Ω (Subwoofer Pre Out)
Phono Overload 70mV (MM, 1kHz, 0.5%)
Frequency Response 10Hz~100kHz/+1dB, -3dB (Direct Mode)
Tone Control ±10dB, 90Hz (Bass)
±10dB, 7.5kHz (Treble)
Signal-to-Noise Ratio 106dB (Line, IHF-A)
80dB (Phono, IHF-A)
Speaker Impedance 6Ω~16Ω
Video Section
Input Sensitivity/Output Level and Impedance

1.0Vp~p/75Ω (Component Y)
0.7Vp~p/75Ω (Component PB/CB, PR/CR)
1.0Vp~p/75Ω (Composite)
Component Video Frequency Response +0dB, -3dB
Tuner Section
Tuning Frequency Range
FM 87.5MHz~108MHz
AM 530kHz~1,710kHz
FM/AM Preset Memory 40 Stations
Power Supply 220V~240VAC~, 50/60Hz
Power Consumption 450W
Standby Power Consumption 0.15W
Dimensions (W x H x D) 435 x 173.5 x 378mm
Weight 9.6kg
Dimensions (W x H x D) 570 x 288 x 468mm
Weight 12.5kg
Supplied Accessories

• Indoor FM antenna
• AM loop antenna
• Speaker setup microphone
• Instruction manual
• Remote controller
• AAA (R03) batteries x 2