ST2VGA Black edition


ST2VGA Black edition


Units Sold: 71

Atari ST video to VGA output adapter with resolution mode switch and audio/composite video output

Out of stock

SKU: ST2VGAB Category:


Compact, lightweight and reliable Atari video output to VGA adapter that allows you to connect modern CRT/LCD monitors to your Atari.
Features convenient slide switch, which allows you to easily change between color ST Low/Med and mono ST High video modes, on-fly.
Features compact 3,5mm jack socket with dual output: mono audio on left line and composite video output on right line.
Does not require power, does not stress your Atari video logic circuits.
Elegant deep black PCB and matching components color.

Compatible with:
Atari 130ST, 260ST, 520ST/F/FM/E, 1040ST/F/FM/E, MegaST/E

Note: color modes require 15kHz HSYNC capable monitor, such as Benq BL720A. This is a design limitation of your Atari video output, not ST2VGA.

Additional information

Weight 89 g
Dimensions 3 × 3 × 3 cm

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19 Comments so far

Sylvain PrevostPosted on6:31 am - Nov 9, 2018

Hi, I bought your product st2vga. Works fine for high res on vga display, but low res not supported. What solution ?

administratorPosted on7:10 am - Nov 9, 2018

Hello Sylvain, color modes (a.k.a low and medium res.) require 15kHz HSYNC capable monitor, such as Benq BL720A. This is a design limitation of your Atari video output, not ST2VGA.
You can also check sites like or

dr.zeisslerPosted on6:19 pm - Oct 22, 2019

I need two.

    RobertPosted on5:47 pm - Oct 23, 2019

    I need one as well. I have been waiting for a restock so I can give these guys some money!
    It’s been 4 weeks since the statement above, so hopefully it will restock soon.

DanielPosted on3:11 pm - Oct 24, 2019

Hello, I’d be interested in one of these when you have them in stock.

dr.zeisslerPosted on9:42 pm - Oct 26, 2019

Will you mail us, if you have one?

Éric BertyPosted on3:49 pm - Nov 12, 2019

I is possible to have one with scandoubler? Thanks

dr.zeisslerPosted on10:29 am - Jan 1, 2020

Hi, I have two. I am not satisfied with both. If I switch I mostly do not get white on my TFT. I have to figure out what position is correct and it’s not the 100% left or right, it’ somewhere in between. Sometimes it flickers between white and light cyan. I think the switch is not optimal for that purpose.

    administratorPosted on10:47 am - Jan 1, 2020

    Hello, I am sorry to hear you are getting messed up picture on your display. Please note that _no_ Atari ST(xxx) produces VGA compliant signal, some displays are simply not capable to handle it. In fact, while most (but still not all) recent displays can handle ST’s HIGH resolution just fine, very few can display LOW/MED properly. This is clearly stated in product description. If I may suggest, BENQ 702A is well known to handle both perfectly, get one if you can.

dr.zeisslerPosted on2:07 pm - Jan 5, 2020

Hi, I don’t like the LED Display, the colors are not natural. My 51vm and 71vm do all resolutions just fine. I did connect the old VGA-Adapter again. The Hires is not so sharp as with the ST2VGA but Lowres is more blurry and in that case better, because I mostly don’t have those moving lines on my display. But that is not the Problem with those adapters. The switch does not work right in my opinion. Perhaps I should make a video about that.

FredericPosted on9:50 pm - Feb 15, 2020


Could you do a new batch please ?

I need one for m’y BenQ bl702a please

Thanks you 🙂

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