• Aiyima TUBE-A3 Pro (presentation demo video)---ALS-TechReview

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    Aiyima TUBE-A3 Pro (presentation demo video)---ALS-TechReview
    Presentation video of Aiyima TUBE-A3 Pro preamplifier. Features: Using classical tube 6j1 design and optimize the route, Bluetooth 5.0 Tube preamp Tube can be replaced design, soft voice.Adopt the Dual run amplifier chip NE5532P power conversion module. The power circuit is completely separate from the audio circuit ,in order to Minimize interference AUX / Bluetooth Audio input, DC12V/1A power supply (Can't beyond 12V, Otherwise...
  • Aiyima TUBE A3 PRO preamp - Boost your amplifier with prime sound and EQ (review)---ALS-TechReview

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    Aiyima TUBE A3 PRO preamp - Boost your amplifier with prime sound and EQ (review)---ALS-TechReview
    That preamplifer has really impressed me! I think I found the way how to equalise the signal from phone via Bluetooth before the power amplifer, and get the best possible audio from it.. .. this is the way how you can change eq from your youtube music streaming via Bluetooth and the 6J1 tube valves makes the audio signal even stronger and more pleasent....
  • Aiyima TUBE-A3 PRO 6J1 preamplifier (Unboxing & Sound Test)---- ALS-TechReview

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    Aiyima TUBE-A3 PRO 6J1 preamplifier (Unboxing & Sound Test)---- ALS-TechReview
    Just got that preamplifier from Aiyima brand to make a review, and guess what? This thing is just awesome! It amplifies your music signal to your power amplifier and you can even adjust your bass and treble to get the best sound out of it.. in my case that is amazing! I finally get the eq for playing Youtube music via Bluetooth! Aiyima Premplifier...
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