Megaphone

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 850 850"
>
    <g fill-rule="evenodd">
        <circle cx="425" cy="425" r="425" fill="#633" />
        <path
            fill="#fff"
            d="M318 493h-71c-43 0-78-35-78-78v-24c0-43 35-78 78-78h71c4 0 7 3 7 7v167c0 3-3 6-7 6zm-71-166c-35 0-64 29-64 64v24c0 36 29 64 64 64h64V327z"
        />
        <path
            fill="#fff"
            d="M546 586c-1 0-2 0-2-1h-1c-1 0-2-1-3-3-14-22-52-49-99-68-47-20-96-28-121-21-3 1-7-1-8-4-2-4 0-8 4-9 28-9 79-1 131 21 40 16 72 37 92 58V249c-19 21-52 41-91 58-52 21-105 29-132 20-4-2-6-6-4-9 1-4 5-6 9-5 23 9 73 1 121-19 47-20 84-46 98-69 1-2 4-3 6-3 4 0 7 3 7 7v350c0 2-1 4-3 6-1 0-2 1-4 1zM333 628h-78c-3 0-6-2-7-5l-38-141c-1-4 1-8 5-9s8 1 9 5l36 136h64l-34-126c-1-3 1-7 5-8s8 1 9 5l36 134c0 2 0 4-1 6-2 2-4 3-6 3z"
        />
        <path
            fill="#fff"
            d="M319 576c-3 0-6-2-7-6-1-3 2-7 5-8 7-2 14-6 16-8v-26c0-4-4-7-8-7h-21c-4 0-7-3-7-7s3-7 7-7h21c12 0 22 9 22 21v27c0 13-24 20-26 20-1 1-1 1-2 1zM546 455c-4 0-7-3-7-7 0-3 3-7 7-7 21 0 38-16 38-37s-17-38-38-38c-4 0-7-3-7-7s3-7 7-7c29 0 52 24 52 52s-23 51-52 51zM597 363c-2 0-3 0-5-2s-2-7 0-10l41-41c3-2 7-2 10 0 3 3 3 8 0 10l-41 41c-1 2-3 2-5 2zM674 413h-58c-4 0-7-3-7-7s3-7 7-7h58c4 0 7 3 7 7s-3 7-7 7zM635 503c-2 0-4-1-5-2l-41-41c-3-3-3-7 0-10s7-3 10 0l41 41c2 3 2 7 0 10-2 1-3 2-5 2zM286 378h-52c-3 0-7-3-7-7s4-7 7-7h52c4 0 7 3 7 7s-3 7-7 7zM286 410h-52c-3 0-7-3-7-7s4-7 7-7h52c4 0 7 3 7 7s-3 7-7 7zM286 442h-52c-3 0-7-3-7-7s4-7 7-7h52c4 0 7 3 7 7s-3 7-7 7zM516 495c-4 0-7-3-7-7V320c0-4 3-7 7-7s7 3 7 7v168c0 3-3 7-7 7zM362 358h-3c-4 0-7-3-7-7s3-7 7-7c12 1 28-2 46-8 4-1 7 1 9 4 1 4-1 8-5 9-18 6-34 9-47 9zM407 472h-2c-18-6-34-9-46-8-4 0-7-3-7-7s3-7 7-7c13-1 31 2 50 9 4 1 6 5 5 9-1 2-4 4-7 4z"
        />
    </g>
</svg>