17.13 in 6.73 in  | 17.13 in 6.34 in  | |
| Available colors | ||
| User rating |
 Yamaha RX-A840 |  Yamaha RX-V485 | |
|---|---|---|
| Receiver type | Surround | Surround |
| Yamaha RX-A840 | Yamaha RX-V485 | |
|---|---|---|
| Composite video out | 2 | 1 |
| Composite video in | 5 | 3 |
| Digital audio optical in | 2 | 1 |
| Digital audio coaxial in | 2 | 2 |
| Headphone outputs | 1 | 1 |
| Number of HDMI inputs | 8 | 4 |
| Number of HDMI outputs | 2 | 1 |
| USB ports quantity | 1 | 1 |
| Ethernet LAN | yes | yes |
| Ethernet LAN (RJ-45) ports | 1 | 1 |
| Wi-Fi | yes | yes |
| Yamaha RX-A840 | Yamaha RX-V485 | |
|---|---|---|
| Audio output channels | 7.2 | 5.1 |
| Audio D/A Converter (DAC) | 24-bit/192kHz | 32-bit/384kHz |
| Audio Return Channel (ARC) | yes | yes |
| Digital Signal Processing (DSP) | yes | yes |
| Power output per channel (20-20KHz@8 Ohm) | 100.0 W | 80.0 W |
| Power output per channel (1KHz@8 Ohm) | 160.0 W | 115.0 W |
| Total Harmonic Distortion (THD) | 0.09 % | 10.0 % |
| Audio formats supported |
|
|
| Audio decoders |
|
|
| Volume control | Rotary | Rotary |
| Yamaha RX-A840 | Yamaha RX-V485 | |
|---|---|---|
| 3D | yes | yes |
| Deep colour support | yes | yes |
| Video upscaling | yes | yes |
| Yamaha RX-A840 | Yamaha RX-V485 | |
|---|---|---|
| Colour of product |
|
|
| Yamaha RX-A840 | Yamaha RX-V485 | |
|---|---|---|
| Width | 17.13 in | 17.13 in |
| Depth | 14.53 in | 12.87 in |
| Height | 6.73 in | 6.34 in |
| Weight | 373.9 oz | 275.14 oz |
| Yamaha RX-A840 | Yamaha RX-V485 | |
|---|---|---|
| Supported radio bands |
|
|
| Yamaha RX-A840 | Yamaha RX-V485 | |
|---|---|---|
| Handheld remote control | yes | yes |
| On Screen Display (OSD) | yes | yes |
| AirPlay | yes | yes |
| Yamaha RX-A840 | Yamaha RX-V485 | |
|---|---|---|
| Power consumption (standby) | 0.1 W | 0.1 W |
| Pros | ||
|---|---|---|
| Cons |
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