PROZORBluetooth DAC Converter 192kHz - Digital to Analog Audio Converter Bluetooth Optical Coaxial Digital Signal Input, RCA 3.5mm Analog Signal Output with a 1m/3ft Optical Cable for DVD PS3/4 HDTV

This seems like a well built quality item. It arrived quickly, nicely boxed with an optical cable, and a usb power lead. Its all steel construction with a milled aluminium volume knob and a good set of instructions.Note, you will have to supply your own power adapter head. You know the type you plug the USB end into to charge your phone? I had dozens of these lying around, but they are cheap as chips to buy. You need the standard 5v 1a adapter.For my set up, I built a sunroom and new patio a few years ago. I installed Bose outdoor speakers, with a Bluetooth HiFi amp installed under the TV in the sunroom, wired to power the speakers outside. The major downfall was that the bluetooth reception from the amp was always really weak. MY mobile phone containing my music library and Spotify lost contact about 6 feet from the amp, and was unusable out on the patio. So I used to have to select the music and leave my phone in the sunroom near the amp which was a pain. So, I looked at this little unit. Apart from being the superior Bluetooth 5.0, it also had a little rubber duck aerial, suggesting a far greater range. So I connected it up no problem, picked up the signal right away. I now can walk to all corners of my back garden (which is over half an acre) with my phone playing music and the signal to the amp never drops once. Whats more, the sound is clearer and less distorted at higher volumes. I don't know if the DAC functions over the bluetooth mode, but it certainly seems much improved. My Phone is a Samsung Galaxy S9 edge, and runs with Bluetooth 5.0 also, so I think I am getting the stronger clearest signal available to me now. Highly impressed.

I purchased the DAC to convert the digital audio output from an 4k LG TV to analogue for my 1970’s Rotel amp. The DAC works equally well with either the optical or Bluetooth connections to the tv (however, the tv’s optical output volume is fixed, so I use the Bluetooth connection, which is adjustable using the remote). The DAC also pairs easily with other Bluetooth devices. I can’t detect any bandwidth or distortion issues with general TV and popular music audio and the output volume is plenty for the aux input of my amp. Overall, this device seems to be well-constructed, was easy to set up and works perfectly. Outstanding for the price.

Quite a handy little device, the main purpose of which was I needed something that would allow me to connect multiple devices to a single set of speakers.The other requirement I had was that I needed it to be able to connet to my old Logitech Z2200 - in essence a DAC.Ihave to admit, sound quality is very good, especially when i put on music that i now wuld have suffered previously.Gripes:Bluetooth works and i didnt notice any audio sync issues when watching a movie or some YouTube stuff. The only down side is that you need to disconnect a device if its already connnected before connecting another that you want to listen to.The knobBeautiful device, really smooth, butin such a bloody awkward space. It would be realy nice if it had nothing around it so that you could twist it more easily

What a great little device to bring analogue to the digital age

The Digital Analogue Converter provides a good analogue signal from the TV optical output, connected to Quad amplifier and speakers. The sound quality (broadband TV Freeview classical stations (703 (BBC3) and 713 (Classic FM))) is superior to DAB radio.Overall, very pleased with the result for what is a very competitively priced high-fidelity sound arrangement.The only 'problem' that i've found is that the sound from the TV speakers is delayed relative to the sound output from the Quad speakers; whilst there is the option to further delay the TV sound, this does not help, as there is no means to advance it to synchronise with the speaker sound. At least, using the optical output, the TV sound can be turned down without affecting the optical output. This, of course, is no reflection on the DA Converter.

sounds like some chinese thing, „bluetooth device connected” don’t recommend at all 0/10

This item is really, really good.I loved how easy it was to set up, my biggest issue was working out where to place it. It's currently under the TV, nestled in between the cable box and the sonos box. The only installation issue I had was the fact it didn't come with a plug, so be aware you need to buy one separately. I eventually ended using the USB port on the TV.The Bluetooth connected seemlesly with the TV LG6300uk49 and dished out a great sound instantly to my very old (2001 videologic) surround sound system. I've used the 3.5mm jack for output.I then disconnected the TV and attached my phone, easy peasy.I then disconnected my phone and connected Google home again, easy peasy. Once I found the Bluetooth settings on the home app.Not gonna lie, it's a nice little box. I'm gonna have to buy a plug to have it permanently on as atm it only gets power of the TV is on and to be honest that's its primary input.As both xb1 and ps4 are hdmi'd to the TV sound is produced.However, after an hour or so of watching Episode 4 from season 8 of Game of Thrones, I noticed a slight sound sync issue. It seemed to be off by an nth of a second, but it's there. It did however resync after a bit, but it was obviously sorting data faster than it could deliver, poor lil box.I'm quite happy with it for the now. For something just over a tenner you can't really grumbles it does what it says on the tin (box)Oh yeah, the volume control works like a treat, I've set it to max volume and I use the remote for the telly with no distortion.Nicely done guys. Very nicely done.