T
The Daily Insight

Is the Yamaha 685 a Zone 2 speaker?

Author

Samuel Coleman

Published Mar 13, 2026

Is the Yamaha 685 a Zone 2 speaker?

The amp includes a 2 nd HDMI output that lets you watch identical content on two separate TVs simultaneously. The 685 also has hook-ups for a dedicated zone 2 speaker setup which allows you to listen to stereo music in a second room. The biggest drawback to this is that you end up losing the use of your two surround speakers in the main room.

What does a microphone do on a Yamaha 685?

The 685 comes bundled with a microphone that the system uses to take accurate measurements of your room and connected speakers. Based on the gathered data, the Yamaha 685 will set the correct speaker crossovers and distances. I always suggest that you double-check the results after you run the calibration routine.

Can a Yamaha 685 be used in a dual room setup?

It turns out that the 685 is also pretty handy when it comes to dual room setups. The amp includes a 2 nd HDMI output that lets you watch identical content on two separate TVs simultaneously. The 685 also has hook-ups for a dedicated zone 2 speaker setup which allows you to listen to stereo music in a second room.

What kind of calibration does a Yamaha 685 do?

Built-in to nearly every current Yamaha amp is their proprietary YPAO calibration suite. The 685 comes bundled with a microphone that the system uses to take accurate measurements of your room and connected speakers. Based on the gathered data, the Yamaha 685 will set the correct speaker crossovers and distances.

The amp includes a 2 nd HDMI output that lets you watch identical content on two separate TVs simultaneously. The 685 also has hook-ups for a dedicated zone 2 speaker setup which allows you to listen to stereo music in a second room. The biggest drawback to this is that you end up losing the use of your two surround speakers in the main room.

It turns out that the 685 is also pretty handy when it comes to dual room setups. The amp includes a 2 nd HDMI output that lets you watch identical content on two separate TVs simultaneously. The 685 also has hook-ups for a dedicated zone 2 speaker setup which allows you to listen to stereo music in a second room.

The 685 comes bundled with a microphone that the system uses to take accurate measurements of your room and connected speakers. Based on the gathered data, the Yamaha 685 will set the correct speaker crossovers and distances. I always suggest that you double-check the results after you run the calibration routine.

What does the 685 Yamaha AV receiver look like?

The 685 is your basic black rectangular box with a few shiny buttons and knobs adorning the front. All-in-all it’s not much to look at, but you can say that about most AV receivers.