Review on 🔊 AIYIMA A5 Tube Amplifier 2.0 Channel Bluetooth Power Amp Stereo Receiver HiFi Stereo 6J4 Vacuum Tube Headphone Amplifier with Treble Bass Control for Home Passive Speakers System + DC Power Adapter by Brian Potter

Great little tube amp with lots of power! I highly recommend it for beginners or experienced music lovers! Also, be very careful when replacing Chinese-made 6J4 bulbs with other brands' 6J4 bulbs. I did it and it fried my first block. I bought a second unit to replace the damaged one and it works great with the same Chinese made 6J4 bulbs. I hooked up a set of 3" 100 watt Pyle bookshelf speakers with 16 gauge speaker wire into 8 ohms and banana plugs to the speaker terminals and I can only keep the volume up to a quarter with full bass and treble and it is loud but very clear with no distortion. Might buy a 3rd unit just because I can't afford bad tubes that will ruin the amp. Equally good and cheap. Still a great buy!