Onkyo TX-NR 509 black

The TX-NR509 is an interesting choice for those who don’t need the option of 4K video upscaling or additional channels through Audyssey DSX processing.

This feature-packed receiver offers 4 HDMI inputs and the same network functions and audio processing as its high-end predecessors.

• Power: 5 x 130 W (at 6 Ω, 1 kHz, 1 channel driven, IEC)
• Dynamic Power
  • 180 W per channel at 3 Ω
  • 160 W per channel at 4 Ω
  • 100 W per channel at 8 Ω

Measurements

• Total Harmonic Distortion (THD): 0.08% (at 1 W)
• Damping Factor: 60 (Front, 1 kHz, 8 Ω)
• Input Sensitivity and Impedance: 200 mV/47 kΩ (LINE)
• Output Level and Impedance: 200 mV/470 Ω (REC OUT)
• Frequency Response: 5 Hz - 100 kHz, +1 dB, -3 dB
• Signal-to-Noise Ratio: 106 dBA (LINE, IHF-A)
• Speaker Impedance: 6 - 16 Ω
• Tone Control
  • ±10 dB, 50 Hz (Bass)
  • ±10 dB, 20 kHz (Treble)

Audio Processing

• Decoders
  • Dolby TrueHD
  • DTS-HD Master Audio
  • DVD-Audio
  • Super Audio CD
  • Multichannel PCM
  • CEC
  • Dolby TrueHD, DTS-HD Master Audio
  • Dolby Digital Plus
  • DTS-HD High Resolution
  • Dolby Pro Logic II
• TI Burr-Brown 192 kHz/24-bit DACs (PCM1690) for all channels
• 32-bit DSP chip for advanced processing
• 4 DSP modes for gaming: Rock, Sports, Action, and RPG (Role-Playing Game)
• Advanced Music Optimizer for compressed digital audio files
• Front-panel USB input for flash memory devices
• Theater-Dimensional function
• Direct mode
• Pure Audio mode
• Double Bass function
• Non-scaling configuration
• Preset listening mode memory

Functions

• Audyssey 2EQ for room acoustic calibration
• Audyssey Dynamic Volume
• Audyssey Dynamic EQ for acoustic correction
• Zone 2 line-out and powered output for multi-room playback
• OSD via HDMI
• Adjustable crossover frequency (40/50/60/80/100/120/150/200 Hz)
• RIHD for system control
• RI (Remote Interactive) compatible
• iPod dock
• RI (Remote Interactive) for remote control
• 32-bit DSP processing
• 4 DSP modes: Rock, Sports, Action, and RPG
• Compressed music optimizer
• Pure Audio and Direct modes

Connectivity

• 4 HDMI inputs and 1 output
• Component video switching (2 inputs and 1 output) HDTV-capable (720p/1080i)
• 5 composite video inputs (1 front/4 rear) and 2 outputs
• 4 digital inputs (2 optical and 2 coaxial)
• 6 analog audio inputs (1 front/5 rear) and 1 output
• Powered subwoofer output
• Universal port
• Dock for iPhone/iPod

Tuner

• 40-station RDS tuner
  • FM 87.5 MHz-107.9 MHz
  • AM 530 kHz-1,710 kHz

General

• Dimensions (W x H x D): 435 x 173 x 328 mm
• Weight: 9.2 kg