6J1 Valve Tube Preamplifier Board Module Bass on Musical Fidelity DIY Kit with Case
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Sound is really flawless, I got what I needed, thanks banggood
Perfect
got the AC adapter for AC 12V from Amazon, it looks nice when it is powered on. haven’t connect to my stereo yet. but it looks nice
I have just received the 6J1 Valve Tube Preamplifier Board Module Bass on Musical Fidelity DIY Kit with Case. I've already confirmed all the components and they match the specification. I will be building it soon and I have confidence that everything will be absolutely right and working well. I thank Banggood for having this kind of product at such affordable prices. I just received the 6J1 Valve Tube Preamplifier Board Module Bass on Musical Fidelity DIY Kit with Case. I've confirmed all the components and they are in agreement with the specification. I will build it soon and I am confidant that everything will be absolutely fine and working well. I thank Banggood for having this kind of products at such affordable prices.
Very fast delivery in less than 10 days, well-protected article for transport, the kit is complete and identical to the photos in the shop. All that remains is for me to start assembling it. I am fully satisfied with the product, it completely meets my expectations. Thank you.
Looks like it's all there. Let's start!
Beautiful product, helps to perfect the sound of the system, and beautiful to bedere! Perfect
I still haven't received the goods
delivered in time, well packed but no time to test
Great little valve pre-amp._Very puristic, only 1 active component (the pentode used as triode) in each signal line._ _As usual annoyingly poor documentation._Small modification to avoid some hum generated by the voltage-multiplier was needed.__Works fine but not really ment for beginners in electronics.