AIYIMA DC12V HiFi 6J2 Tube MM Phono Preamplifier Vinyl Record Player Stereo Tube Preamp Amplifier Turntable Phonograph DIY

hey everyone it's Colin how's it going among vinyl enthusiasts tube preamps are a popular option the folks at project audio reached out to me after seeing a previous video I did about phono preamps and offered to send out one of their models for a review so that's what we're gonna check out this time it's called the tube box s2 and it's designed to be compatible with a wide variety of turntable setups it supports both moving magnet and moving coil cartridges in comes preassembled so all you need to do is set it up and plug it in the casing is made of metal and it feels really solid and surprisingly heavy but it's still pretty compact it comes with a pair of ecc83 tubes already installed and since they're a common type you have the option of swapping them out if you want to play around with the sound there are dip switches on the bottom for changing the preamps input capacitance and impe