quality Nobsound HiFi Bluetooth 5.0 6J5 Valve Tube Preamp Bass Preamplifier, Stereo Audio Headphone Amplifier

Coil Number:Autotransformer
is_customized:Yes
Phase:Single
Usage:AUDIO

Features
With 3 kinds of audio input(Bluetooth/USB/RCA) and 2 kinds of output(RCA/3.5mm headphone), P1 can be used as HiFi tube Preamp, USB DAC or headphone amp with HiFi clear, warm, dynamic, sweet tube sound, bringing extremely high-quality listening experience.
Bluetooth 5.0 (QCC3008) supporting APT-X, APT-X LL lossless transmission. PC-USB (CM6642) supporting 24bit 192KHz and compatible with Windows/Mac/Linux system, matching well with many audio devices such as iPod, Phone, MP3 players, TV, Blu-ray players, Echo Dot, CD players, etc.
Adopting 2PCS NE5532 classic 47 headphone amp architecture which can drive 32-300 ohm headphones, and a bypass switch is specially designed to turn on/off the tone control, more convenient to enjoy sound or obtain more delicate sound with treble and bass control knob, adding much fun and higher playability.
Exquisite appearance with proper size, blue and orange light decorating vacuum tube, makes it fashionable and attractive, bringing wonderful auditory and visual enjoyment, very suitable for home and desktop audio system.
Parameters
Chip Architecture: CM6642+QCC3008+NE5532+classic 47
Packing List
1*P1 Preamp
2*6J5 Tube
1*Power Supply
1*USB Cable
1*Bluetooth Antenna
1*Manual