Nobsound Little Bear FU32(832A): Enhanced Vacuum Tube Headphone Amplifier for Impeccable HiFi Stereo Sound Experience Review

Cool stuff! that sounds good enough for what i want. However, there is room for some improvements and updates.

too short, saving factory wires should be top priority. even if it sabotages the functionality of the end product. I'm wondering if there's a particular reason for using the FU 32 bottle besides the sound quality.

This is the first time I have bought a Nobsound Little Bear FU32 (832) tube headphone amp. from DoukAudio the order came quickly, in good condition, after connecting to my Pyle PVT20A mini tube amp the music sounded so clear, warm, gave the music more power. This is a nice looking mini preamp that looks great to add to my music listening hobby. I would recommend this tiny preamp to any music lover in the home.

I bought this amp for the looks. I have never seen such a vacuum tube as before. I've been using it for about 6 months. I'm still using the included FU32 bulb. an op amp using an LM4562 that I had on hand. Sounds really good. I installed it in my office. I drive a pair of DIYAudio Amp Camp monobloc Class A amps (6 watts each) and a pair of vintage Radio Shack die-cast aluminum speakers. I listen to Sirius XM and Revain Music through an Andover Audio Songbird streamer, which I plug into the…

The ONE Little Bear amplifier from Douk Audio is a very pleasant surprise. The physical quality and weight are amazing for such a small device. Square footage is defined by a high-quality ceramic tube socket that holds the vacuum tube of a GU-32 twin-beam tetrode and three thick, perfectly labeled circuit boards separated by massive spacers and even larger Allen head screws. The LED lighting from bottom to top is a tasteful orange/amber colour, enhancing the warmth and interesting looks of the…