Wii to HDMI Converter

Lag free, low latency connection to an HDMI device

Sewell Part # SW-29756

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4.8 (52 reviews)

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"Very prompt delivery and excellent product."


Connect your Wii to an HDTV via an HDMI port with this adapter.

How This Works

connection diagram

The Wii HDMI adapter plugs directly into your Wii's cable port (the same port you use to connect the Wii video cable that is included with the Wii). After you have plugged it into this port, you will have an available HDMI port. You will also need to purchase an HDMI cable if you don't have one already.


This adapter creates a super-accurate, rich and vibrant 480p reproduction of your Wii's video signal. For the best performance, make sure your Wii's video output setting is switched to 480p (also called "Enhanced Definition" in your Wii Resolution settings). This will double the average refresh rate of your pixels and deepen the colors.

Audio Break-out

The Wii to HDMI adapter includes an audio break-out port that allows you to send stereo audio to another audio device of your choice (like an audio receiver). The port is in the form of 3.5mm stereo port.

Handles Both Audio and Video through HDMI Too

Since HDMI is an audio/video signal, this device rises to the task and handles both through the HDMI port. This conveniently allows you to run a single cable to your TV unless you wish to break the audio out separately using the adapter's break-out 3.5mm port.


Mfg. Part Number

  • SW-29756


  • Sewell Adapters/Converters


  • Converts the Wii AV port to an HDMI port
  • Includes additional 3.5mm stereo audio output
  • Small Size


52 Total Reviews -

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(44) 84.6 %
(4) 7.7 %
(3) 5.8 %
(1) 1.9 %
(0) 0.0 %

Not Rated

(0) 0.0 %

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Most helpful reviews

Good picture, but it overheats

Anonymous - 4/21/2012 1:57:42 PM

6 found this review helpful

Pros: Great price point! The picture quality is exactly what I expected. Great for people with new TVs that have HDMI ports, and not so many component inputs.

Cons: Since installing this adapter, the Wii overheats. If I leave it connected overnight, the bottom of the Wii and the adapter become very hot, and the Wii won't turn on unless I unplug the unit and let it cool down.

Other: Be sure you are ordering the correct model - I thought I was ordering the newer one with upscaling, but somehow ended up with the older model.

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Lagless for competitive melee

- 4/25/2017 11:37:56 PM

4 found this review helpful

Pros: Plays as lagless as CRT. As a melee player I am very impressed


Other: Shipped very quickly, great customer service!

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HDMI Convert Works Great

bobc - 3/18/2013 10:17:32 PM

3 found this review helpful

Pros: Makes it easy to connect Wii to any HDMI device, such as TV or Home Theater.

Cons: Nothing bad to report.

Other: I don't know why the Wii doesn't ship with this converter - it's much nicer to deal with than those bulky cords.

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Most recent reviews

Works as Expected.

Chungo - 3/11/2019 6:27:14 PM

No input lag that i can notice. no issues with image quality.

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Works great

- 1/10/2019 2:59:09 PM

Exactly what we expected

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Really, Really Impressed!

Firebolt - 1/3/2019 10:52:10 PM

- Little to no additional lag on the game - compact and easy to carry in bags - fits snug in the Wii

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Was what it said

Simmons - 10/18/2018 11:21:48 AM

It worked great

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It's great for Melee!

YTRY - 5/15/2018 9:28:48 AM

No lag! I use this for Super Smash Brother's Melee and am able to use them at Xanadu. One of the headquarters for competitive Smash. These adapters are the future! The top level players have tested this device out with me and reported no lag either. The owner bought four of them after trying the one I bought. So thank you!

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Wii to HDMI Converter, Lag free, low latency connection to an HDMI device