3 weeks from the time of order to in my hands. This is the best preamplifier I have tested and I have tested plenty. Top seller and top product. Oh ye az h just bought 3 more. Your mad if you don't usd this one.
Let me tell you, I check many of AliExpress preamplifiers, and this is one of the best. Rich sound, no noise, great gain, powerful treble and bass. Built with 12V power regulator, all true hole precision components. Problems: Expensive: yes... Because don't have cables, no knobs, poor input filter. AC input: I think DC is the best option here because the input filter is basic, also it does not filter frequencies over 10khz. Im used a good filtered DC power.