Nobsound Little Bear FU32(832A) Vacuum Tube Headphone Amplifier ; Mini HiFi Stereo Preamp

Worth: $79.99
(as of Jul 09,2022 21:54:42 UTC – Particulars)

Discover:
Enter sign overload could trigger distortion and noise. When this occurs, please flip down the amount of the audio supply till no noise after which alter correct quantity by way of the amp itself.

Parameters:
Audio enter: 1*3.5mm Jack
Audio output: 2*3.5mm headphone jack(one for 12-40Ω headphone and one for 40-200Ω headphone)
Energy provide: DC 12V@2A(5.5/2.2mm)
Tube mannequin: Beijing FU32
Op amp: NE5532
Shade: black
Dimensions: (L)86 mm *(W)86 mm *(H)43 mm(Excluding the tube)
Internet weight: 320g

Packing Listing:
1*Headphone Amplifier
1*Energy Provide
1*FU32 Tube

Noise could also be resulted from:
1. Low-quality audio cables, poor audio supply may cause the static noise.
2. The tubes not are plugged effectively on the tube sockets or the 2 purple wires should not inserted to FU32 tube.
3. Units like routers, cellphones can even intrude within the audio sign and will trigger static noise.

1*3.5 mm stereo jack enter, may be linked to pc, CD, cell phone and lossless participant. 2*3.5 mm output can be linked to digital amplifiers and lively multimedia audio units.
Default Beijing FU32 vacuum tube, may be upgraded to GU-32/832; Default NE5532 op amp, may be upgraded to OPA2604, JRC4558, OPA2132, OP275 and so forth for having fun with completely different tones.
Mini measurement with engaging look, compact design makes it appropriate for desktop audio system.