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2-way Speaker Crossover Calculator

Oct 23, 2023

About this app

An interactive calculator for 2-way speaker crossover frequencies.

2-way Speaker Crossover Calculator 🔊 2-way Speaker Crossover Calculator 🎵 Woofer resonance frequency (Hz): Tweeter resonance frequency (Hz): Speaker impedance (Ohms): Calculate 🧮 Crossover frequency (Hz):

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Source

                    <html>
<head>
<meta charset="utf-8">
<title>2-way Speaker Crossover Calculator</title>
<meta name="description" content="An interactive calculator for 2-way speaker crossover frequencies.">
<meta name="keywords" content="speaker, crossover, calculator, audio, frequency">

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
<link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">

<script type="text/javascript">
try {
function calculateCrossover() {
const woofer = parseFloat(document.getElementById("woofer").value);
const tweeter = parseFloat(document.getElementById("tweeter").value);
const impedance = parseFloat(document.getElementById("impedance").value);
const crossover = (1 / (2 * Math.PI * Math.sqrt(woofer * tweeter))) * Math.sqrt(impedance);
document.getElementById("crossover").value = crossover.toFixed(2);
}

document.addEventListener("DOMContentLoaded", function() {
document.getElementById("calculate").addEventListener("click", calculateCrossover);
});
} catch (error) {
throw error;
}
</script>

<style>
body {
background: linear-gradient(45deg, #1DE9B6, #1DC4E9);
color: white;
font-family: 'Courier New', Courier, monospace;
}
.container {
margin-top: 50px;
background: rgba(255, 255, 255, 0.1);
padding: 20px;
border-radius: 10px;
}
button {
margin-top: 20px;
}
</style>
</head>
<body>
<div id="main-container" class="container">
<h1>🔊 2-way Speaker Crossover Calculator 🎵</h1>
<div>
<label for="woofer">Woofer resonance frequency (Hz): </label>
<input id="woofer" type="number" min="0" />
</div>
<div>
<label for="tweeter">Tweeter resonance frequency (Hz): </label>
<input id="tweeter" type="number" min="0" />
</div>
<div>
<label for="impedance">Speaker impedance (Ohms): </label>
<input id="impedance" type="number" min="0" />
</div>
<button id="calculate" class="btn btn-light">Calculate 🧮</button>
<div>
<label for="crossover">Crossover frequency (Hz): </label>
<input id="crossover" type="text" readonly />
</div>
</div>
</body>
</html>