F.Audio XS02

[endspiel]

выходные резисторы дают подъем на низах и верхах

нет

Чем грозит, если закоротить резисторы

если удалить их - могут возникнуть нежелательные осцилляции в tpa6120 из-за емк нагрузки. рекомендуются, минимум, резисторы номиналом 10ом

Спойлер: 

Capacitance at the outputs can cause oscillations. Capacitance from some sources, such as layout, can beminimized. Other sources, such as those from the load (for example, the inherent capacitance in a pair ofheadphones), cannot be easily minimized. In this case, adjustments to RO and/or RF may be necessary.The series output resistor should be kept at a minimum of 10Ω; small enough so that the effect on the load isminimal, but large enough to provide the protection necessary such that the output of the amplifier sees littlecapacitance. The value can be increased to provide further isolation, up to 100Ω. Care should be taken inselecting the thermal capacity of the output series resistor, as it will create a potential divider with the load anddissipate power.