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Transformer matching an 8000 ohm amplifier output to a loudspeaker: turns ratio

The same question, asked 2 times: 16 May 2023 S2*, 15 May 2026 S1. Every wording below, oldest first.

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  1. Question 1

    16 May 2023 S2

    42
    If a transformer of an audio amplifier has output impedance 8000 Ω8000\,\Omega and the speaker has input impedance 8 Ω8\,\Omega, the primary and secondary turns of this transformer connected between the output of amplifier and to loudspeaker should have the ratio

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  2. Question 2

    15 May 2026 S1

    139
    If a transformer of an amplifier has output impedance 8000 Ω8000\ \Omega and the speaker has input impedance of 8 Ω8\ \Omega, the primary and secondary turns of this transformer connected between the output of amplifier and to loudspeaker should have the ratio

    Tap an option to check your answer.