Nobsound Little Bear T11 6N2/12AX7 Vacuum&Valve Tube Short-Review

Nobsound Little Bear T11 6N2/12AX7 Vacuum&Valve Tube

Technical Specifications:Output Voltage: 2.0V Gain = 48dB Input RIAA ? 5mV THD ? 0.5% Frequency Response: standard characters Signal to Noise Ratio ? 65dB1KHz Power supply: AC110V 60Hz 50HzPackages:1 ? Preamplifier 1 ? 6Z4 Tube 3 ? 6N2 Tubes 3 ? Metal Tube Covers 4 ? Acrylic Tube Covers 1 ? Power Cable 1 ? GND wireQ&A: Q: I got a loud hum with T11. A: At first, we have to clarify that all phono preamps have a certain of background noise. It won't be loud, while a little loud is normal. Besides, there are many factors.Reason A: T11 isn't connected to ground well. While the device is playing music, picking up the GND copper part of T11 with your fingers. If the background noise is much lower, then T11 isn?t connected to the ground. For this issue, we prepared a 3m wire in the package for you to solve it by yourself.