PROZOR 192kHz Digital to Analog Audio Converter with 5.0 Bluetooth Receiver,Optical to L/R Converter with Volume Adjustable, Optical Coaxial Bluetooth Digital Audio to Stereo Analog L/R & 3.5mm

When we moved into our new apartment and I introduced the idea of "everything should work with everything" to my wife. She had one stipulation: get rid of the wires, even if that meant getting rid of my beautiful NAD 7225 stereo receiver from 1988. GASP! As it turns out, I had nothing to worry about. I discovered a tiny Bluetooth receiver to connect, using RCA cables, to my old amplifier. Now it was black in play. I found a tiny Bluetooth transmitter to connect to my Roku clicker via mini-plug to transmit to my stereo set. Computers and phones all have onboard Bluetooth capability, and therefore access to the amplifier. However, the challenge turned out to be the broadcasts I was receiving through my DTTV digital antenna connected to my plasma HDTV, which I also won't give up. The input into the TV is via a coaxial port. You see, back in 2005, congress allowed broadcast stations to drop the analog signals they had been sending for free through the airwaves since the 1940s. However, they would have to replace those with free digital versions, daily broadcasts of their one flagship channel, which they had to make available, for free, to anyone using a DTTV antenna. I use the "Antop Mini Big Boy" I got here. Using that rig, I saw every Olympic event I cared to on NBC, for free, in digital quality. The problem is that the only sound output from my old plasma HDTV is through an optical port. I hooked it up to the optical input port on the back of this thing and got...nothing. Turns out that when the input is from "digital antenna," the sound output from the optical port is in "PCM" format (whatever that is). For whatever reason, this thing can't handle PCM. To make the optical input work, you need to convert the TV's optical digital sound to analog (try the PROZOR 192Khz Digital to Analog Audio Converter), then into this transmitter, which I assume converts it back to digital, before transmitting it via Bluetooth. It's working very well with a couple of drawbacks. Using this rig, I can only change the volume at the stereo amplifier and not any of the remotes. You'll have to get up off the couch now and then. A collateral benefit is that any sound coming through the TV will be sent to the stereo amplifier, whether from the digital antenna, the DVD or the Roku box. While you can attach a Bluetooth transmitter to the Roku remote, directly, and in that configuration adjust the volume using the remote buttons and never get up, we almost never use it that way. That's because the sound coming through the stereo is so much richer and truer than from the TV's on-board speakers, we don't have to make it loud to hear everything, perfectly, clearly, and at a reasonable volume. We use the closed captions much less frequently, too. The second draw back is that having to use this two device system, converting digital to analog, back to digital again and then transmitting it, I suspect there's an increase in lag time. This means if I stare at the screen like a hawk, without blinking, I think the lip synch is not quite as good. My wife says she doesn't notice a thing, and, that's what really counts. What counts, for me, is that I get to see ballgames I can't get through Roku with HBO and Amazon, which is what we have. We get to see the old movies that are always on broadcast television, all kinds of playoff games, and every kind of award show. And all of this with beautiful sound and completely free.

Finally got this unit installed on my stereo and it works great. Now anytime I want to listen to music without ads I connect via Bluetooth and my tablet and turn on Spotify and listen to music without having to hardwire my tablet via a wire to my stereo. I can now use my tablet even when I’m in the kitchen trying some recipe if found on the internet and listen to my music. Love it!

Bluetooth and optical inputs worked fine. The unit switches between the two automatically, to pick up the optiocal input you drop your bluetooth pairing. Bass output is a bit less than another older bluetooth adapter I have but is very negatable. You get a usb power cord but no power supply. Good value and good quality for the price. Sound quality is good, channel separation is perfect. Update - still working great but I noticed it says "bluetooth connecting" (or connected or something like that) when connecting to the optical input also. Update to update - over a month later, still working fine. Bluetooth range is good. The one thing I do miss with this unit is a remote control for volume.

Don't listen to the haters. I bought this wireless dac receiver and it is a great value. First, the build quality is very excellent. It is encase in a steel metal case that is a precised fit. It is not made out of plastic. Second, I opened up the case and looked at the board. It is clean and the soldering is clean. Really well done. Third, the range and distance of connection is fantastic. It doesn't drop when you are 40 feet away with walls in between!!! Four, there is volume control. It's through your phone or computer. Five, it connects right away and there is no fuss. Six, the sound is clear. I hear no distortions or anything bad. The music is clear. For $29 it is a great deal. This is a great solid package that fits in the palm your hand that allows you to stream music from tidal, Spotify, YouTube music to your stereo. You can hook this up to an amplifier and this unit becomes your wireless receiver, streamer, dac and preamplifier. All for $30. But I have this unit connected to my preamplifier and it works great.

I've purchased several. Works great, with crazy long range for Bluetooth!

I read the reviews for similarly priced Bluetooth receivers on Amazon and finally decided on this one so that I can use my vintage stereo system with all of my digitized music. (I rate my stereo system as a mid-range sound system with above average speakers. A Kenwood KR-5400 with Evaluator speakers including air-motion transformer tweeters and new woofers.) I've only used it for a few hours and here are my first impressions: - The sound range seems fine with plenty of high and low end. (Compared wired to Bluetooth with no perceptible difference.) - The range is outstanding. ~120-feet line-of-sight before the signal degraded. - I have connected the unit to a vintage iPod and a brand new Samsung phone with no issues. (I did not read the directions. It was that easy.) - I can control the volume with my phone and vintage iPod up to the maximum volume I have set on the receiver, in combination with the volume I have set on the unit – currently set at about 50% in case one of my neighbors connects to it and tries to blow my speakers ;-) (There is no security on the Bluetooth connection to prevent others from connecting to it.) - • I can't hear that it’s causing any interference with my receiver components and it’s sitting right on top of it. So far so good in my 2-hour evaluation. If something changes I'll update the review. I definitely recommend this product!

Acquistato per ascoltare in cuffia partendo da un collegamento ottico da Tv LG. Livello sonoro di buon livello e soprattutto regolabile sia usando una cuffia collegata con cavetto sia con collegamento bluetooth. Un DAC completo e versatile dotato di una qualità del suono ottima e esteticamente molto riuscito. Manuale anche in italiano. Rapporto versatilità/prezzo imbattibile: consigliatissimo! Mario

Normal quality item,

Macht genau das was er soll... Schlicht einfach und zuverlässig... Allerdings sollte man mit einem "extra" Kopfhörer arbeiten, da man nicht einfach die Verbindung kappen kann. Eine Funkfernbedienung, für den Konekt und die Lautstärkeregelung am Gerät, wären schön gewesen, aber bei dem Preis nicht zu erwarten. Alles in allem sind wir zufrieden

Que no es válido el bluetooth para todas las TV ,yo por ejemplo tengo Samsung pero no me vale creo que no tengo conexión cable coaxial, pero se oye muy bien y alto con auriculares con cable, ya sentí que no me sirviera

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