BOX X1 Phono Preamp for MM Turntables with 3.5MM Headphone and RCA Output, Mini Phono Preamplifier with Power Switch for Phonograph/Record Player, DC 12V Power Adapter Included

This is an excellent little pre amp which I bought to replace an old B Tech one I have had for many years. Having RCA and 3.5mm outputs is good. I use it with a Bluetooth transmitter and the sound quality is excellent. Having the inputs and outputs at the back is good as is an on/off switch. Overall I am very impressed with it as it is so much more compact and functional that my old B Tech. I also have a couple of Fosi amplifiers and am impressed with the quality of the companies products. Very highly recommended if you are looking for a compact and cheap pre amp.

Perfect Compatibility with my Yamaha AVR-S80 sound system, crisp sound quality, small and perfect size for where I needed it, runs off of a uk plug, cable length I thought was going to be a bit short but luckily it was just the right length, supplies enough power from the socket to the preamp

The Fosi Audio BOX X1 with an MM turntable, feeding a Bluetooth transmitter which then connects to my Roth VA4 active speakers. Setup was very easy and worked first time. The turntable goes into the BOX X1, then out to a UGREEN Bluetooth transmitter (set to transmit mode), which pairs wirelessly with the speakers. No apps, no screens, no messing around, just buttons and LEDs. Once paired, it reconnects automatically. Sound quality is better than I expected for the price. The BOX X1 is quiet, with no noticeable hum or noise in my system, and it does a perfectly good job of phono amplification. Over Bluetooth, the sound remains clear and balanced. Yes, Bluetooth is technically lossy, but in real listening terms the loss is mostly academic. I wouldn’t notice it unless I was directly A/B testing against a wired connection. There is a small amount of Bluetooth delay, but in a vinyl-only setup this doesn’t matter at all. It has no impact on listening enjoyment. Overall, this is a very good value phono preamp. Paired with a modern Bluetooth transmitter, it’s a practical and affordable way to get vinyl playing wirelessly without sacrificing sound quality in any meaningful way. Pros • Easy to set up • Clean, quiet sound • Great value for money • Works well with Bluetooth transmitters Cons • MM cartridges only • Bluetooth is technically lossy (but not an issue in practice) I’d happily recommend this to anyone looking for a simple, budget-friendly phono preamp.

Great little preamp, typical great Fosi quality.

Fast delivery. A really improvement in turntable sound. No problems setting it up.

For the price, a perfect little preamp that functions really well and is small enough to not be in the way. Works well with my turntable and Edifyer speakers.

Quality product

Managed to get sound through from turntable to iMac but needed aUSB sound Card to do so.

Netjes een in Duitsland ontwikkelde phono voorversterker in China gemaakt. Dus goed ontwikkeld en (jammer genoeg) goed gebouwd in China.

Działa ok !!!

Fosi good products

Preamp phono de boa qualidade. Ótimo custo-benefício. Utilizo-o com o toca-discos Áudio-Technica 120X e caixas da Edifier. Estou satisfeito com o som que esse conjunto de equipamentos produz.

I have connected the Fosi Audio Phono Pre-amp to my Technics turntable and line out to my Sonodyne amplifier and speaker out to Philips HiFi-International 3 way speaker system. The line out audio signal is strong and produces hifidelity sound and it's bass and treble combination is truly fantastic. I find this pre-amp a must buy for all vinyl lovers to keep alive and enjoy the magical experience of listening to original hifidelity music since in today's time it is difficult to repair faulty phono lines of past amplifiers and also hard to get new amplifiers with phono line nowadays. We can convert any amplifier or home theatre system into a phono turntable compatible amplifier via this Fosi audio MM pre -amplifier