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What happens if I omit this part? Actually I don't have 10om resistor and I want to know is there any alternative?

ps: I know what is a zobel network. I want to know what happens if I omit it.

Aria Saki
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    as stated in the answer (and as you know as you already call it a Zobel network), this is meant to compensate the reactance of the speaker. – Marcus Müller Jan 17 '19 at 14:39
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    This network adds a zero in the impedance expression including the loudspeaker and the series capacitor. Getting rid of it can jeopardize the 386 stability in some conditions. – Verbal Kint Jan 17 '19 at 14:39

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