PJ.MIAOLAI M7 bluetooth 5.0 6J1 Vacuum Tube Amplifier Preamplifier Preamp

 

The bluetooth decoding part adopts the latest US ESS9023 top-level decoding core. ES9023 is a 24-bit stereo audio digital-to-analog conversion chip (DAC) of ESS. It adopts the industry-leading SABRE digital-to-analog conversion technology. This chipset has the best sound quality and high performance. The price/performance ratio makes it an ideal choice for digital-to-analog conversion. The ES9023 uses patented Hyperstream architecture and time-domain jitter cancellation technology to enable jitter-free recording quality with a dynamic range of 112dB
M7 bluetooth module is BTM625 bluetooth audio module, adopt CSRA64215 chip, support A2DP, AVRCP, HFP, TWS, AAC, I2S,etc., adopt 4M SPI FLASH memory chip. An external high-gain removable antenna really makes lossless transmission of stable signals. The M7 uses two high-quality relays and a high-precision custom crystal. It has boot protection and protects your audio equipment from any damage

Package Included:

1 x PJ.MIAOLAI M7 Amplifier
2 x Tube
1 x Power Adapter