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 t...
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...
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 a...
How Class D Amplifiers Work Class D amplifiers refer to Class D audio power amplifiers (sometimes called digital amplifiers). By controlling the ON / OFF of the switch unit, the amplifier driving...
Model A3 A3 PRO T2 T3 T5 T6 TUBE-A5 Type 2.0CH Tube Pre-amp 2.0CH Tube Pre-amp 2.0CH Tube Pre-amp 2.0CH Tube P...
The power amplifier is called a power amplifier. It is generally referred to as a basic device in the audio system. It is commonly called a “amplifier”. Its task is to amplify the weak electrical s...