These are the full specifications of the Yamaha RX-Z9
| Type | Receiver |
| Number of Channels | 9.1 Channels |
| Stereo Mode Power | 170 Watt @ 8 ohm, 20 Hz - 20 kHz, THD: 0.015% |
| Surround Mode Power | 170 Watt @ 8 ohm, 20 Hz - 20 kHz, THD: 0.015% |
| Surround Sound | Dolby Digital® DTS® DTS ES® THX EX® Dolby Pro Logic II |
| THX Certification | Ultra |
| DSP Processor Type(s) | 32 bit Processor x 1 |
| Rear Input Connectors | RCA (2 Audio Channels) x 10 Digital Coaxial x 4 Digital Optical x 7 Composite (Video) x 9 S-Video x 9 Component x 6 |
| Rear Output Connectors | RCA (2 Audio Channels) x 6 Digital Coaxial x 1 Digital Optical x 3 Composite (Video) x 4 S-Video x 4 Component x 2 |
| Front A/V Connections | Composite x 1 Couple RCA Jack x 1 Headphones x 1 Optical x 1 S-Video x 1 |
| PC Interface | RS-232 FireWire / IEEE 1394 |
| Surround Analog Inputs | 7.1 Channels x 1 |
| Preamp Outputs | 7.1 Channels |
| Component Video Bandwidth | 100 MHz |
| Speaker Impedance | 4 Ohm 6 Ohm 8 Ohm |
| Tuner Presets | 40 Channels |
| Tone Controls | Bass & Treble |
| On Screen Display | With OSD |
| Remote Control Type | Learning |
| Illuminated Remote | Glowing |
| Design | Keypad |
| Width | 17.13 in. |
| Depth | 18.44 in. |
| Height | 8.31 in. |
| Weight | 66.1 lb. |
| Warranty | 5 Years |
| Product ID | 21481082 |