These are the full specifications of the Onkyo TX-NR901
| Type | Receiver |
| Number of Channels | 7.1 Channels |
| Stereo Mode Power | 110 Watt @ 8 ohm, 20 Hz - 20 kHz, THD: 0.08% |
| Surround Mode Power | 110 Watt @ 8 ohm, 20 Hz - 20 kHz, THD: 0.08% |
| Surround Sound | Dolby Digital® DTS® DTS ES® THX EX® Dolby Pro Logic II |
| THX Certification | Select |
| DSP Processor Type(s) | 32 bit Processor x 1 |
| Rear Input Connectors | RCA (2 Audio Channels) x 8 Digital Coaxial x 3 Digital Optical x 4 Composite (Video) x 5 S-Video x 5 Component x 2 |
| Rear Output Connectors | RCA (2 Audio Channels) x 4 Digital Optical x 2 Composite (Video) x 4 S-Video x 3 Component x 1 |
| Front A/V Connections | Headphones x 1 Optical x 1 S-Video x 1 |
| PC Interface | RS-232 |
| Surround Analog Inputs | 7.1 Channels x 1 |
| Preamp Outputs | 7.1 Channels |
| Component Video Bandwidth | 50 MHz |
| Number of Zones | 2 |
| Speaker Impedance | 4 Ohm 8 Ohm |
| Tuner Presets | 40 Channels |
| Tone Controls | Bass & Treble |
| On Screen Display | With OSD |
| Remote Control Type | Learning |
| Illuminated Remote | Illuminated |
| Design | Keypad |
| Width | 17.13 in. |
| Depth | 18.06 in. |
| Height | 6.88 in. |
| Weight | 38.6 lb. |
| Included Accessories | AC Plug Adaptor AM Loop Antenna FM Wire Antenna Power Cord Remote Control |
| Power Consumption | 670 Watt |
| MPN | tx-nr901 |
| Product ID | 21481056 |