PJ.MIAOLAI HiFi Audio Stereo Bluetooth 5.0 Receiver, Vacuum Tube Preamp, Headphone Amplifier, USB Music Player
$56.99
In stock
Product Details
Characteristics
Multiple Audio Inputs: With Bluetooth / RCA / U-disk inputs, it can be perfectly compatible with iPod, Phone, MP3, TV, CD players, laptop, desktop computer or other players for streaming multimedia content, etc. It satisfies most of the requirements of the common use of the home audio system.
Multiple functions:
It can be used as a tube pre-amplifier, it can soften and warm the sound and greatly improve the sound quality when connecting between audio source and active amplifier or speaker.
It can be used as a headphone amplifier, convenient for lossless music listening alone or at night. RCA and 3.5mm headphone jack can output at the same time to meet more needs.
It can be used as a digital player with u-disk inputs, compatible with MP3 and other lossless formats like APE, FLAC, WAV, WMA. No need for any driver, plug and play, convenient to enjoy the fun even on the road or outdoors.
Clear HiFi Sound with Tone Control and Reasonable Circuit Design: Adopts vacuum tube design to filter digital sounds from common sound sources, making the sound warm and sweet, full and smooth, much smoother and more listable . UnNd uses NE5532 op amp for tone control, treble and bass can be adjusted separately, easy to adjust more delicate sounds of different styles.
Proper size and exquisite appearance, the black aluminum shell makes it more fashionable and powerful. With power / input mode indicators to clearly show real-time working status, very suitable for home and desktop audio system use.
Parameters
Audio input: Bluetooth / u-disk / stereo RCA
Audio output: RCA / 3.5mm stereo headphone jack
Bluetooth Version 5.0:
U-disk supported formats: MP3 / WMA / APE / FLAC / WAV, etc.
U-disk max capacity: 32G
Frequency response: 20Hz-20KHz (± 3dB)
SNR: ≥ 110dB (RCA input)
THD: 0.05%
Input sensitivity: 0.775V
Output level (RCA): 1.4 Vrms
Treble and Bass Gain: ± 6dB
Headphone Maximum Output Power: 100mW (32Ω)
Combined Headphone Impedance: 16-300Ω
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