Last Updated: June 17, 2020 (Refresh Now)

4K HDMI to HDMI and Audio Extractor Koopman HDMI to HDMI Optical Toslink 5 1 SPDIF 3 5mm AUX Stereo Audio Converter HDMI Audio Adapter Supports HDMI 2 0b 4K 60Hz HDCP 2 2 3D Dolby 5 1

Last Updated: June 17, 2020 (Refresh Now)
7.0
SCORE
/10
Total Reviews
27
Old Reviews
0
Unverified
0
Spam Test
PASS
4K
RESOLUTION
Yes
HDMI
0.14 meters
SIZE

Review Summary - 27 recent, verified reviews

Detailed Mode
Sound Quality
 11
audio, sounds, receiver, projector, picture
+100%
comment
" ...  It turned out great cause this is exactly what I need to convert the TV sound output to the PC speaker (Klipsh). ... It is saving me money on the purchase of the speaker receiver!  ...  "
comment
" ...  This device worked like a charm and sounds fantastic!  ...  "
comment
" ...  used to get a nice clean audio source from a computer with a bad sound card.  ...  "
comment
" ...  I am using this to get audio from an appletv through a projector for sound into a receiver. ... Sounds complicated because it has been. ... Surround sound in my backyard with a projector??  ...  "
comment
" ...  I don't have any distortion in video or sound nor is there any delay between audio and the picture.  ...  "
comment
" ...  I really wanted to keep my sound system in the A/V mix, so this converter proved to be the perfect solution.  ...  "
comment
" ...  I use this for a television receiver and a sound bar and it’s been a lifesaver!  ...  "
comment
" ...  I used it connect my Xbox to a computer monitor with external speakers. ... Audio and picture work perfectly.  ...  "
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Device Compatibility
 6
use, speaker, pc, koopman, found
+100%
comment
" ...  Additionally, I found Koopman Support to be extremely responsive via direct email.  ...  "
comment
" ...  I found the included instructions to be very clear and it includes a graph of how to connect the device.  ...  "
comment
" ...  I used it connect my Xbox to a computer monitor with external speakers.  ...  "
comment
" ...  It turned out great cause this is exactly what I need to convert the TV sound output to the PC speaker (Klipsh).  ...  "
comment
" ...  Works awesome for my home theater set up!!  ...  "
comment
" ...  I purchased this to use in a car PC build which has two displays.  ...  "
Ports
 4
audio, speakers, monitor, extract, optical
+100%
comment
" ...  I needed an affordable way to duplicate audio out of an HDMI stream and this does exactly that. ... The HDMI signal doesn't degrade, the video and audio reach my monitor perfectly, and the broken-out audio is high quality with no static or degradation.  ...  "
comment
" ...  I used it connect my Xbox to a computer monitor with external speakers.  ...  "
comment
" ...  It was able to extract the Dolby digital from the HDMI and send it fibre-optic to my receiver.😎  ...  "
comment
" ...  I now have multiple HDMI related devices from this manufacturer and they all work great, thank you for making my build easier with all these cool products.  ...  "
Product Reliability
 3
well
+100%
comment
" ...  I just purchased this product a couple weeks ago.  ...  "
comment
" ...  I have an HP TV, it has been working for 5 years, it always works well, so I haven't replaced it, but it doesn't work with the stereo, I bought this audio splitter, this problem has been solved very well, it's worth the money,  ...  "
comment
" ...  I can swear-by them working EXACTLY as advertised.  ...  "

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Specifications

Body
Size:  0.14 meters
Connectivity
HDMI:  Yes 
Display
Resolution:  4K 
4K
RESOLUTION
Yes
HDMI
0.14 meters
SIZE