BH4GQD Over the past several years, prices on Xianyu have remained stable, which indicates that everything is as it should be.
F0rens1c BH4GQD The main concerns are: 1) The equipment is already over ten or even fifteen years old, and how long it can last. 2) Marine audio systems typically require maintenance, such as replacing amplifier tubes, and there's a risk that they will need to be replaced again in two years before they completely fail.
Moonlight 817 (It's rumored that someone was playing with fruit pits near the school a few years ago, which interfered with other people's hearing tests.)
Moonlight If I could add a little to the budget, it would be better to go straight for the 705 or FTX-1. Whether it's 171 or 817 These two items are one an antique, and the other is difficult to describe; actually, neither of them are good choices.
BI1NIZ F0rens1c Please check the link budget, and note that the difference between 5W and 100W is 13dB. Also, your overall system loss may only be around 1-2dB, so the actual power level might only be around 3W...
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