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, match with most of home audio stereo system devices such as iPod, Phone, MP3 players, TV, Blu-ray players, Echo Dot, CD players, etc.
A bypass switch is specially designed to turn on/off the tone control, makes it more convenient to enjoy original sound, and you can also 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.
Chip Architecture: CM6642+QCC3008+97220+NE5532
PC-USB Input Sampling Frequency: 192K/24Bit
PC-USB System supported: XP/W7/W8/W10/MAC/Linux
Bluetooth VER: 5.0
Headphone matching impedance: 16-64??
Headphone Max power output: 100mW 32?? load
Working voltage: DC12V
Bass & Treble Range: ??6dB
Product Dimension: 180*118*36mm
RCA output level: 2.3V
Product Weight: 0.47kg
Frequency Range: 20Hz-20kHz(??3dB)
Package Dimension: 240*210*60mm