Yet another High Quality pre amp. This one claims to be class A ???
Based on a Marantz ripped off circuit. All transistor and FET design.
What's it like? From Ali Express.
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https://www.youtube.com/watch?v=t_Oy1czI8hM
This is a review and a look inside of the Edifier R1280T Active loudspeaker. 20 watts per speaker output. What is it like?
Un paid independent review.
You may contact me directly here, tas.audio49@gmail.com I try to answer all questions but note I cannot help with questions about other equipment or provide any design services.
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https://www.youtube.com/watch?v=_PRXwrgTo-0
Filmed early in the morning just prior to opening to the public. Filmed by Mike Beeny, then Chief Technical Engineer.
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https://www.youtube.com/watch?v=bU9N4dVOaoo
Talking about Class D Amplifiers, getting all the parts together and start building a 120 watts into 8 ohms and 200 watts into 4 ohms.
Will it be real HiFi or just loud??
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https://www.youtube.com/watch?v=KMXwpFT1onI
My Kenwood hand held vac fails after just six months. See how Briscoes deal with the problem.
Original review video here https://youtu.be/FpKW5Dr3HvU
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https://www.youtube.com/watch?v=1QrU1QhDt4E
I build and talk about another batch of kits with higher power and hopefully even better sound than the first amplifier. Using the Kaisaya L12-2 Ultra-low Distortion Amplifiers from LJM I go into greater detail with the idea than many people will be able to build this and it can be set up work with just a basic test meter and soldering iron.
In part 2 I start assembly and testing the complete project. Here https://youtu.be/4a5V05-GAVw
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https://www.youtube.com/watch?v=CMeq-jQ0MPs
I look at the DC coupled MBL6010D preamp in comparison with the valve preamp and talk about the final amplifier project, now mostly complete.
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https://www.youtube.com/watch?v=vmRG4nyNWzI
I test and review this 50 watt LED flood light from Ali Express. Any good? Is it really 50 watts?
Un paid honest review.
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https://www.youtube.com/watch?v=VsiL6qHv_2Q