Mini Bluetooth 5.0 Tube Preamp Speaker Receiver Stereo Pre-Amplifier USB Player

I have this paired with the topping l30 2 headphone amp by my bed for my night time listening and it sounds great, I have more expensive systems that give better detail and things but this system is musical and perfect for my intended use. I do have an ifi power supply hooked up to this unit and I’m using a mogami cable. I will edit later after I do some tube rolling, I have several to try. Ok so I tried different tubes and so far GE JAN 5654W is really good but my favorite one is a MULLARD/RTC 5654RT, well balanced and good detail and texture and soundstage with a slight warmth to it, cymbals sound like cymbals and the bass is good with nice mids.I added Black Tall Square Adhesive Rubber Bumper Pads by gorillagrit to the bottom of the amp and this preamp so that I could stack them without the amp getting to hot, they stack perfectly, great synergy between them as well.

The media could not be loaded. Sounds terrific! The bass and treble trim knobs work well. The Bluetooth enables me to now send music thru my receiver from my iPhone. A totally elegant solution to not having a phono pre-amp included in your TT. Highly recommended. I only wish it had a headphone jack, but by no means a reason to not give this a five star review.

Looking for a Bluetooth solution for my high-end audio system that included a tube pass through, I was very please with the sound and construction of this unit. For the money, I was surprised at the resolution and sound quality of this BT receiver. Tone controls are very good, overall it has a quiet backfground.It is worth noting that there isn't a lot of options to roll/switch tubes on this unit. Possible tube alternatives are too big to fit through the tube ports on the outer case.Overall I wouldn't hesitate to buy this.

I needed a good solution in order to play my audio files from a phono, and my music player into my legacy Yamaha amplifyer that didn't have a pre-amp.Also not wanting to break the bank, I stumbled upon this gem from Douk Audio when browsing.After it arrived I immediately connected it to my system and was very pleased with the quality sound that it produced. Tubes have made a comeback thankfully into the HiFi market, because folks have rediscovered the velvety flavor they impart onto your music vs the stark sometimes harsh sound that a purely digital transistion delivers.Douk has a solid name in the industry, and this little gem delivers what I was looknig for for a very reasonable price.Thank you Douk Audio, and if you have any devises you feel the need to have reviewed look me up.Graphixman

Sounds great, works great. USB works great. Just not quite enough gain to get a record player to RCA levels. I may look into changing the tubes to get more gain, which is possible. The website does list compatible tubes, some with higher gain.

Fast delivery! This is very cool little dude! I figured how to hook up to my '77 Pioneer SX 780 for the Bluetooth feature. RCA cables to one of my 2 tape inputs, quickly paired with my phone, Man that was easy! Sounds so good. Using with Sirius XM , YouTube etc..Opened up a new world of music on my old system. All features work properly and feels very solid. I really like this Douk P6 mini. Fidelity is clear and strong with more sound control and boost where needed. Outstanding*****OK I'm editing my review for an update.Bought August of 2023, been using it since then June 28 2024...Everything I said about this is still true. Couldn't live without it. Nothing has changed in my original review except maybe the price has gone up.

I bought this on a lark as I like tube amplifier sounds for guitar. I’m not an audiophile, but I really love the depth and warmth of the sound. I play Apple Music from my iPhone through the Bluetooth connection and then into wired headphones. The manual switch means you have to remember to turn it off when done.

I needed a small-footprint preamp with Bluetooth, gain, and tone controls to amplify a cassette deck's output as well as be a quasi-DAC input for my system. This fit the bill nicely at a price that is, truly, unbelievable for the set of features on offer here. Highly recommended.