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Nobsound HiFi Bluetooth 5.0 Stereo Preamp Home Audio Preamplifier 128-Level Relay APTX-LL

DZ064
With 4-way stereo RCA and Bluetooth 5.0( APT-X LL) input, achieving faster and more stable transmission and compatible with various audio devices such as mobile phone, computers, players, decoders, AV machines, CD players, TVs, set-top boxes, MP3 and so o
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Features

With 4-way stereo RCA and Bluetooth 5.0( APT-X LL) input, achieving faster and more stable transmission and compatible with various audio devices such as mobile phone, computers, players, decoders, AV machines, CD players, TVs, set-top boxes, MP3 and so on.
Pure mechanical volume control: using Japanese OMRON 128-level relay purely attenuated volume adjustment, and Korea Sams high precision (0.001%) resistance to provide original sound. No interference, no audio rendering and lossless switch, the sound field is broader and more natural.
High-end Material for lower distortion and higher signal to noise ratio:
QCC3008 Bluetooth chip, supporting APTX, APTX-low latency, achieving faster and more stable transmission, perfectly compatible with various Bluetooth devices.
UK ARM-STM dual-core instruction microprocessor, Japan OMRON audio gold-plated contact signal switcher.
Custom full linear drive power supply and high-definition LED display.
Mini size with attractive appearance, with remote control and LED display, very convenient to use; silver aluminum chassis looks more fashionable and exquisite, very suitable for home and desktop audio system use.

Parameters:
Audio input: 4 groups of stereo RCA + Bluetooth 5.0
Audio output: stereo RCA
Bluetooth chip: QCC3008
Bluetooth support protocol: A2DP, AVRCP, HFP, TWS, AAC, I2S, APTX, APTX-LL, etc., using 16M SPI FLASH memory chip
Distortion: 0.001%
SNR: 128dB
Color: silver
Working voltage: 110V / 220V 
Dimensions (W*H*D): 131*43*159mm / 5.16*1.61*6.26in
Net weight: 0.8kg / 1.76lb
Package weight: 1.14kg / 2.51b

Packing List:
1 × NS-08P PRO Preamp
1 × Remote control (without battery)
1 × Power Cord
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