Quick take
Choosing AV receivers & amplifiers starts with one practical question: do you need a two-channel music system or a multi-speaker home theater? The Yamaha R-S202 is built around 2-channel stereo, Bluetooth, and two speaker systems. The RX-V4A adds a 5.2-channel layout with 8K HDMI, MusicCast, Wi-Fi, and eARC. The RX-V675 and TSR-7850 both use 7.2-channel formats, with the former emphasizing multi-zone audio and the latter calling out Dolby Atmos and DTS:X.
The four listed prices span $159 to $348.99, a $189.99 spread. Use the table for the price position, then match the receiver to your room plan and preferred features.
Listed-price comparison
| Receiver | Listed price | Price bar |
|---|---|---|
| Yamaha RX-V4A 5.2-Channel AV Receiver | $348.99 | |
| Yamaha RX-V675 7.2 Channel AV Receiver Multi-Zone | $198.00 | |
| Yamaha TSR-7850 7.2-Channel AV Receiver | $289.99 | |
| Yamaha R-S202 2ch. Natural Sound Bluetooth Stereo Receiver | $159.00 |
Decision matrix
- For a two-channel music setup: The R-S202 pairs 2-channel stereo with Bluetooth, FM/AM preset tuning, and a speaker selector for two systems.
- For a 5.2-channel theater with newer connection features: The RX-V4A specifically names 8K HDMI, MusicCast, Wi-Fi, and eARC.
- For multi-zone audio: The RX-V675's title and description center on 7.2-channel surround and multi-zone functionality, and its package includes an original remote.
- For Dolby Atmos or DTS:X: The TSR-7850 explicitly includes both formats, along with Wi-Fi, Bluetooth, MusicCast multi-room audio, and 7.2 channels.
- For condition and package details: The four receivers are described as open box, used, very good refurbished, and certified refurbished, respectively. The RX-V675 also has specific cosmetic wear and cable exclusions described below.
Product notes
Yamaha RX-V4A 5.2-Channel AV Receiver

The Yamaha RX-V4A fits a home theater built around 5.2 channels, with the title calling out 8K HDMI, MusicCast, Wi-Fi, and eARC. Its connections include HDMI, Ethernet, digital coaxial, optical TOSLINK, USB, and stereo RCA, while outputs include HDMI, banana speaker jacks, raw cable speaker jacks, and a headphone jack. Choose it when those connection and network features are the main decision points. The limitation is its open-box condition and 5.2-channel format. A shopper specifically planning a 7.2-channel arrangement may prefer one of the two 7.2-channel Yamaha receivers instead.
Yamaha RX-V675 7.2 Channel AV Receiver Multi-Zone w/Remote Bundle Tested Working

The Yamaha RX-V675 is the clearest match for a 7.2-channel home theater where multi-zone audio and a remote bundle matter. Its description also calls out surround sound and HDMI connectivity, while the package includes the original remote control and power cord. The receiver is described as tested and working, giving it a defined role beyond a basic stereo unit. The trade-offs are its used condition and the described scratches and scuffs, including red marker on the Zone 2 button. HDMI, RCA, speaker, and other audio/video cables are not included unless shown.
Yamaha TSR-7850 7.2-Channel AV Receiver Dolby Atmos DTS:X WiFi Bluetooth

The Yamaha TSR-7850 puts the home theater emphasis on 7.2-channel surround with Dolby Atmos and DTS:X in the title. Its description adds Wi-Fi, Bluetooth, MusicCast multi-room audio, multiple HDMI inputs and output, USB/AUX, Cinema DSP 3D, and YPAO auto calibration. Choose it for a surround-focused setup that specifically calls for Atmos or DTS:X alongside wireless features. Its condition is Very Good - Refurbished, and its 7.2-channel format may be unnecessary for a strictly two-channel listening plan. The connection details identify HDMI as the audio input, so connection priorities deserve close attention.
Yamaha R-S202 2ch. Natural Sound 200W Bluetooth Stereo Receiver

The Yamaha R-S202 is the stereo-focused choice: 2 channels, Bluetooth, 200W in the title, FM/AM preset tuning, a speaker selector for two systems, and a simple remote layout. Its listed connections are Stereo L/R RCA inputs, a headphone jack, DIN, and raw cable speaker jacks. Choose it for music listening with a two-channel system or two speaker systems, particularly when Bluetooth is useful. The limitation is the format that defines its role: it is a 2-channel stereo receiver rather than a 5.2- or 7.2-channel home theater receiver. Its condition is Certified - Refurbished.
Final recommendation by use case
- Two-channel music and Bluetooth: Pick the Yamaha R-S202. Its 2-channel layout, Bluetooth, and two-system speaker selector directly fit that use case, and its $159.00 listed price is the lowest in the comparison.
- 5.2-channel home theater with 8K HDMI: Choose the Yamaha RX-V4A if 8K HDMI, MusicCast, Wi-Fi, and eARC are the features you want in one receiver. Its open-box condition and position at the top of the price range are the main trade-offs.
- Dolby Atmos and DTS:X surround: The Yamaha TSR-7850 is the focused match because both formats appear in its title, alongside 7.2 channels, Wi-Fi, Bluetooth, and MusicCast.
- Multi-zone listening: The Yamaha RX-V675 stands out for its explicit multi-zone functionality and included remote bundle. Factor in the used condition, cosmetic wear, and cable exclusions before choosing it.