Pioneer SX-626


Pioneer SX-626


This Pioneer SX-626 is a great looking receiver and was the mid-range offering from Pioneer around 1971. It was out of production by 1973. While it is considered mid level it really is built with the same quality as Pioneer's upper end stereos. It just has fewer features and less power output. It retailed for around $339 and produced 27 watts per channel into 8 ohms.


Pioneer SX-626 Meter


The SX-626 has the usually look of early 70's Pioneer's just before they moved to the white dial face and amber lighting. As you can see it has the basic features you'd want in a receiver and nothing fancy. One interesting note is that the tuning meter light stays off until you switch to FM then the light comes on.


Pioneer SX-626 Dial


It's fairly small at 18" x 14" x 6" and weighs in at 22 pounds. You'll hear many people who've heard it say it has a very warm and rich sound. It is most often compared to the Marantz 2230 and Pioneer owners even prefer it over that unit. Of course, when you own a stereo it tends to be the best sounding stereo around right? Nonetheless, the SX-626 is a great little stereo and can hold its own with all the other top end brand names of the time. It is capacitive coupled, which gives that rich sound. Later Pioneers receivers were direct coupled.


Pioneer SX-626 Back Panel


Uh oh! As you can see it has the dreaded Pioneer speaker input plugs.  These require adapters that, many times, are missing. They can be found fairly regularly of eBay for around $20 or so. You can usually find knobs as well.

8 Pin Speaker High Level Input Plug PIONEER
8 Pin Speaker High Level Input Plug PIONEER $8.98
Time Remaining: 1d 14h 30m
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As you can see the inside is well laid out and the power section even has a mesh grill cover. If you find an SX-626 that sounds less than stellar, you might consider replacing the capacitors and possibly some of the transistors. This will clean up the sound quite a bit.


Pioneer SX-626 Inside


Of course, Pioneer receivers are always in demand as they are one of the most popular brands for collectors. The SX-626 is also in demand from those who just want a great sounding vintage receiver for home use. You can pick up a fully restored unit for about $250 and good working units for $150 or so. You can't beat that with any of today's poorly built receivers that cost about the same!


Pioneer SX 550 SX 626 SX 780 SX 828 SX 850 SX 950 Restoration Service
Pioneer SX 550 SX 626 SX 780 SX 828 SX 850 SX 950 Restoration Service $320.00
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Vintage Pioneer SX 626 Stereo Receiver For Parts Or Repair Only
Vintage Pioneer SX 626 Stereo Receiver For Parts Or Repair Only $125.00
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Time Remaining: 21d 4h 52m
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If you're interested in the restoration of the Pioneer SX-626 then check out this video...


This entry was posted on Tuesday, February 17th, 2015 at 5:40 pm and is filed under Pioneer, SX-626. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.


Rick Pedley:

Just wondering, has anyone ever tried twisting one of the terminals on a 2-prong wall plug 90 degrees, and making that into one of these Pioneer speaker plugs? I don’t have one of these units, but just by looking at the photos, it looks like that might work, maybe after filing down the metal a bit?

November 15th, 2015 at 10:29 am

Yes. I did exactly that. I also just jammed the wire into the sockets and it worked too.
If you do the plug method you need to twist one prong around and file the other one down to fit.
Good luck it’s a great little stereo, I found mine in someone’s trash and it works great!!!!

April 13th, 2016 at 6:10 pm

The video above mentioned that you can get some plugs for next to nothing from mouser that work work in place of the OEM plugs. I did the same and it works perfect for my SX-626.

Part #538-P-303H-CCT, they run about $4 a piece.

June 7th, 2016 at 10:37 am


Just looking at this PDF, wouldn’t you want the 304H?

September 9th, 2016 at 9:18 am

Please get your hands on some Akai units

December 8th, 2016 at 1:47 am

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