![[GRADE B] FIIO K9 PRO ESS DAC 2x ES9038PRO Amplificateur Casque 2x THX-AAA 788+ Bluetooth aptX-HD LDAC 32bit 384kHz DSD256 MQA](https://www.audiophonics.fr/60594-thumb_default/fiio-k9-pro-ess-dac-2x-es9038pro-amplificateur-casque-2x-thx-aaa-788-bluetooth-aptx-hd-ldac-32bit-384khz-dsd256-mqa.jpg)
Sound quality isn't great, the board is noisy
It has high noise, bluetooth stopped working quite soon after the purchase (2018), loud crosstalk from line input while bluetooth and so on. Cannot use with all the attachments, like Jab3 and batter pack because they utilize same connector. It is feature packed product with great expectations, but a disappointment and would not recommend purchasing this product. While it works, it is cumbersome and just poor quality.
That said, purchased it 2018 and now 5 years later it still works apart from the bluetooth so in this sense it's fine. Just do not expect anything from such cheaply made product.
Cet avis a été posté pour WONDOM AA-JA32171 JAB 2-50 Module Amplificateur Stéréo Class D 2x50W 4 Ohm Bluetooth 4.0 It has high noise, bluetooth stopped working quite soon after the purchase (2018), loud crosstalk from line input while bluetooth and so on. Cannot use with all the attachments, like Jab3 and batter pack because they utilize same connector. It is feature packed product with great expectations, but a disappointment and would not recommend purchasing this product. While it works, it is cumbersome and just poor quality.
That said, purchased it 2018 and now 5 years later it still works apart from the bluetooth so in this sense it's fine. Just do not expect anything from such cheaply made product.
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