Click to view our Accessibility Statement or contact us with accessibility-related questions
Onkyo RZ630/730/830 Dolby Atmos/DTS:X Receivers

Onkyo RZ630/730/830 Dolby Atmos/DTS:X Receivers

Where's the price?
To negotiate the best possible price for our customers, we agree to hide prices prior to logging in.
497 requests
Product Description
A 9.2-channel receiver with all the latest features, the Onkyo TX-RZ630  delivers powerful, dynamic sound for movies and music alike. Featuring Dolby Atmos, the receiver reproduces object-oriented sound in smooth, curving movements for an immersive audio experience Read More

Oct 18, 2023
fraudulent platform, after opening my account and presenting $60,500, I notice that my account has been frozen and I cannot make any further transactions. I filed a complaint but got no response from their customer service, I had to expose it to a friend of mine and he referred me to an Expat Recovery Agent who came to my rescue it was a very big thanks to him for acctually getiing my loat funds back dre wvwa ke . j t b tech at 9 m a1 l . c0 M 
Feb 23, 2019
Joined drop Oct 2, 2018, drop ended Oct 3, 2018. Received item Nov 14, 2018 (6 weeks later). Unit ceased to function Dec 24, 2018. Contacted Onkyo "RZ priority support" and, after brief troubleshooting, was instructed to ship the unit to a regional service center. 8 weeks later, service center declared the unit unrepairable and shipped it to another service center as directed by Onkyo. After speaking to Onkyo three times, have concluded that customer satisfaction is not part of their business model regardless of what it says on the "RZ priority support" web page. Even though the warranty says replacement is an option, it really is not. After request from the customer and recommendation by the regional service center to replace the unit, Onkyo still refused. Time spent without the unit does not matter. When asked numerous times about criteria for replacing an item, Onkyo eventually said after the unit is returned 3 times for the same problem they would consider it. When asked what the website claim "We truly care about our customers" really means, Onkyo terminated the call. There is enough grey area here for both Massdrop and Onkyo to avoid responsibility. It comes down to your risk tolerance. Probability of failure is low but the consequences are extremely hard to deal with. I’m still waiting with no apparent recourse. I won’t make this mistake again. Hope someone finds this helpful.
Oct 8, 2018
FYI---My last 2 Onkyos literally went up in flames...the older one was just a loss and the newer one was returned for a different brand. I use to love them...
Oct 3, 2018
Mmmm, yesterday I receive the notification that the drop was active for next 5 days, now I enter and say it is inactive... Any idea what is going on here? Is there any max. number of items available and then the drop becames inactive?
Oct 4, 2018
yorllispainSame here what gives
Oct 3, 2018
These things look like a beast.
However maybe someone can give me advice? I have a 13' long by 9' wide room for my home theatre, I have the seating and projector and everything. Would something like this and save up for speakers be a better deal, or would a home theater in a box be sufficient for my space? I'm trying to get the best bang for the buck.
Oct 3, 2018
NiteNinjaI have had the same Onkyo receiver for years. I can’t even remember how long but it’s been YEARS. It’s allowed me to expand my home theater as my budget allowed. I would never get a theater in a box. Any one of these theee receivers would be great.
I would upgrade to one of these models if I had a 4K tv and needed the latest version of HDMI.
Oct 3, 2018
KramarkKinda what part of me is thinking. Stereo equipment has followed people for decades and I think the same could go for a great unit.
Oct 2, 2018
Does 4 ohm certified mean that these will work with 4 ohm speakers?
Oct 11, 2018
PhillyzwNo. Speaker impedance as reported is an average. A single speaker has an impedance that changes with frequency played. 4 ohm certified means it can drive speakers that transiently dip down to 4 ohm but are on average above that. A speaker with an average of 4 ohms may have dips down to 2 ohms which this amp cant do.
I wouldnt use these with anything other than 8 ohm speakers. Look at those 6 ohm specs: 10% THD!!! Might as well listen to speakers from a cell phone at that point.
Oct 2, 2018
We need some Denon love in here.
Sep 7, 2018
Prices are already dropping so fast on these, that this isn't a deal anymore. Example, on 09/07/18, Best Buy has the RZ730 for $649. I see an open box in excellent condition for $551! Wow. I'm going to wait until the end of the year to see how low the prices can go on these 9.2 receivers.
Oct 20, 2018
shazamAre you sure you saw the 730 and not the 787 (also 9.2)? Best buy doesn't even have the 730 on their website.
Sep 6, 2018
Really need to know if Massdrop counts as an authorized reseller. My current onkyo just lost all sound, and onkyo remedy for this ( as it is out of warranty) is to offer a mail in rebate if I purchase a new receiver from a list ..all 3 of these are on the list. The additional functions of these receivers would make the hassles worth it.
Sep 10, 2018
Upgrades, I beg to differ. Lift your old receiver now lift the newer units. My older Onkyo receiver ways over 80lbs. In case you haven't noticed manufactures are skimping on things like the power supply. My older Onkyo receiver has a massive toroidal power supply. Just one of the things that makes it so much heavier. My older Onkyo is THX Ultra (not THX Select) certified. In order to give customers all of the new audio formats like Dolby Atmos, and DTS++ and video enhancements like Dolby Vision, manufacturers have been skimping on things like a high quality power supply, and minor things like an A.C. Outlet on the back of their units. How many people still use component inputs anymore? Component inputs are analog and their color is over saturated. I purchased two of the newest flagship receivers on the market...Onkyo and Yamaha because I wanted Dolby Atmos, and DTS++. I returned both of them because they couldn't hold a candle to my older Onkyo receiver. One last thing, Onkyo’s customer service SUX!!! The only reason I continue to purchase Onkyo merchandise is because I haven’t found anything that sounds as good imho. ONKYO...get rid of features that most customers will never use, and put a better power supply back in your receivers!
Oct 2, 2018
VitalTotally agree with Vital - I'm on my 3rd or 4th Onkyo in 15 years - each purchased to 'upgrade'. Each one gets lighter. That said, other than one 'under warranty' issue, they've been reliable and FOR THE MONEY offer good quality. There's much better to be had, for way more money than I am prepared to spend in the compromised acoustic environment of my family room - no home theater room :(
Showing 18 of 27
27 OF 27 POSTS
Recent Activity
Related Products