Here we are comparing Yamaha RX-A830 to Yamaha RX-A840 to reveal their common strengths and weaknesses as well as the differences between them which will help you in making a correct decision before the purchase. Both receivers have 7 channel and equally powerful amplifiers.
Yamaha RX-A830 | Yamaha RX-A840 |
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Yamaha RX-A830 was introduced in 2013. It is equipped with 7 channel amplifier with 100 W (8 Ω, 20 Hz - 20 kHz and 2 channel driven) power per channel and is capable of 7.1 maximum channel processing. It , passes 4K/30Hz and upscales up to 4K/30p video signal. |
Yamaha RX-A840 was introduced in 2014. It is equipped with 7 channel amplifier with 100 W (8 Ω, 20 Hz - 20 kHz and 2 channel driven) power per channel and is capable of 7.1 maximum channel processing. It , passes 4K/60Hz and upscales up to 4K/60p (YCbCr 4:4:4) video signal. |
Highlights
- 7.2 Channels
- 7.1 Channel Processing
- 100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
- 4K/30Hz Passthrough, 4K/30Hz Upscaling
- Bluetooth, Ethernet
- Phono Input
Highlights
- 7.2 Channels
- 7.1 Channel Processing
- 100 W (8 Ω, 20 Hz - 20 kHz, 2 channel driven)
- 4K/60Hz Passthrough, 4K/60Hz Upscaling
- Wi-Fi, Bluetooth, Ethernet
- Phono Input
Now that we've looked at the most essential specifications and gained a basic understanding of these receivers, we can delve into more details and see the differences between them.