- All
- New
- Refurbished
- Pre-owned
5stars
44ratings4stars
6ratings3stars
0rating2stars
1rating1star
3ratings
32 reviews
Onlyo TX-NR636
Bought this item used for the man cave. Considering that I already own one of these, the decision was easy. So far so good. Great power to push Klipsch RF towers, with Klipsch quintet surround, then added powered subwoofer. Onkyo never disappoints.Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: tracktowntreasures
Paperweight
Sounds good, easy of use,and value are terms saved for working receivers. My receiver on the other hand was all that for almost three weeks. Now it's a high price paperweight.
Verified purchase: Yes • Condition: pre-owned • Sold by: rhyanna01
Great Sound Quality
I bought this unit used without the set-up microphone or the remote. It was very simple to set up and target the speakers even without mic and remote. The only downside is the channel 2 speakers only work with analog inputs and don't get a signal from the hdmi inputs.... I can live with that!Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: firebroker93
Great features and price
It plays music direct from a USB drive and also from a smart phone! Great sound and On Screen TV display to aid in setup. It's a great buy.
Verified purchase: Yes • Condition: pre-owned • Sold by: realej-online
Good Product
This home theater receiver is excellent for its price. Sound quality is great if you have a good speaker system.
Verified purchase: Yes • Condition: pre-owned • Sold by: gassenterprises
Play 4k perfect on one port
Using 4k projector and Roku 4k beautiful sound.
Only have one 4k port but what I needed
Verified purchase: Yes • Condition: pre-owned • Sold by: meishieandmooshie
It’s brand new and excellent sound thank you
It’s exactly what I wanted and a very good price thank you
Verified purchase: Yes • Condition: pre-owned • Sold by: skadielectronics
A Step Above and Great Value
This unit generates tremendous sound through all ranges. I was amazed in the way it made the room reverberate while viewing blue-ray movies. This unit replaced an Onkyo NR708 which is a good unit but a step below the new technology available in the NR646.
Watching MNF is a fun experience with the cacophony of sounds generated during the program.
Highly recommend and a great value at current pricing.Read full review
Verified purchase: Yes • Condition: new • Sold by: gurumi1
Took awhile to set up.
Reasonably hard to connect the menu to the tele. But figured this out by playing around with different connections.
Other than that the receiver is great.
636 Bang for your bucks
Setup was easy, needs no big figuring it out love the sounds and it works great with my home theater.
Verified purchase: Yes • Condition: pre-owned • Sold by: kr2014.henr