[DIY音频大师班 完整扬声器设计教程] Udemy Diy Audio Masterclass Complete Loudspeaker Design [TUTORiAL]

P2P | 27 August 2026 | 12.4 GB

欢迎来到DIY 音频大师班，这是一份从零开始设计和制造扬声器的完整实用指南。

本课程将带您了解整个扬声器设计过程，将基本理论与实际测量、模拟和完整的扬声器制作相结合。

您将不再仅仅关注公式和理想化的例子，而是了解扬声器在现实世界中的表现，并学习如何根据实际测量数据做出设计决策。

我们从声学和扬声器设计的基础知识入手 ，为您提供了解驱动单元、箱体、分频器和聆听环境如何相互作用所需的知识。

接下来，您将学习如何设计不同类型的 扬声器箱体，包括密封式、低音反射式、被动辐射式以及四阶和六阶带通式系统。我们将涵盖驱动单元参数、箱体容积、调谐频率、倒相孔、被动辐射器，以及为特定驱动单元选择合适调谐方式时需要考虑的权衡因素。

接下来，我们将进入 声学和电学测量领域。您将学习如何使用 REW（Room EQ Wizard） 测量扬声器单元和成品箱体，获取频率和阻抗响应，进行近场和远场测量，处理门控测量，并为设计过程准备精确的数据。

对于多路扬声器，我们会将这些实际测量数据导入 VituixCAD 并设计无源分频器。您将学习高通滤波器、低通滤波器和带通滤波器的工作原理，元件值如何影响响​​应，以及如何处理诸如驱动单元灵敏度、相位、阻抗、障板阶跃、衍射和离轴特性等实际问题。

最重要的是，您将看到这一流程应用于 多个实际的扬声器项目。本课程包含11个箱体设计，涵盖从设计阶段到最终成品的整个过程：  6个低音炮、2个书架式扬声器和3个落地式扬声器。我们将确定设计目标，设计并制作箱体，测量实际驱动单元，创建并优化分频器，组装扬声器，最后测量成品系统，以检验最终扬声器与我们最初目标的匹配程度。

本课程的目标不仅仅是提供你可以照搬的设计方案，而是教你一套可重复使用的扬声器设计工作流程，你可以将其应用到你自己的驱动单元、箱体以及未来的项目中。

在DIY音频大师班结束时，您不仅会了解如何制作扬声器，还会明白其工作原理。您还将掌握必要的工具和知识，将您的扬声器项目从构思转化为经过测量、优化和最终设计的成品。

你将学到什么

• 从零开始设计并制造完整的扬声器，从最初的概念到最终成品。
• 设计密封式、倒相式和被动辐射式音箱，以及四阶和六阶带通式音箱，并利用实际测量数据进行优化。
• 使用 REW 软件对扬声器单元进行声学和电学测量，并准备用于分频器设计的精确数据。
• 使用 VituixCAD 软件，结合实际单元测量数据和离轴响应数据，设计和优化被动分频器。

Welcome to the DIY Audio Masterclass, a complete, practical guide to designing and building loudspeakers from the ground up.

This course takes you through the entire loudspeaker design process, combining the essential theory with real-world measurements, simulations, and complete speaker builds.

Rather than focusing only on formulas and idealized examples, you will see how loudspeakers behave in the real world and learn how to make design decisions based on actual measured data.

We begin with the fundamentals of acoustics and loudspeaker design, giving you the knowledge needed to understand how drivers, enclosures, crossovers, and the listening environment interact.

You will then learn how to design different types of speaker enclosures, including sealed, bass-reflex, passive radiator and also 4th order and 6th order bandpass systems. We will cover driver parameters, enclosure volume, tuning frequency, ports, passive radiators, and the compromises involved in choosing the right alignment for a particular driver.

From there, we move into acoustical and electrical measurements. You will learn how to use REW (Room EQ Wizard) to measure loudspeaker drivers and finished enclosures, obtain frequency and impedance responses, perform near-field and far-field measurements, work with gated measurements, and prepare accurate data for the design process.

For multi-way speakers, we then take those real measurements into VituixCAD and design the passive crossover. You will learn how high-pass, low-pass, and band-pass filters work, how component values affect the response, and how to deal with real-world issues such as driver sensitivity, phase, impedance, baffle step, diffraction, and off-axis behavior.

Most importantly, you will see this process applied to multiple real loudspeaker projects. This course contains 11 box designs from the design phase to the finished box: 6 subwoofers, 2 bookshelf speakers and 3 floor standing speakers. We will establish our design targets, design and build the enclosures, measure the actual drivers, create and optimize the crossovers, assemble the speakers, and finally measure the completed systems to see how closely the finished loudspeakers match our original targets.

The goal of this course is not simply to give you designs that you can copy. It is to teach you a repeatable loudspeaker design workflow that you can apply to your own drivers, enclosures, and future projects.

By the end of the DIY Audio Masterclass, you will understand not only how to build a loudspeaker, but why it works. And you will have the tools and knowledge required to take your own speaker project from an idea to a measured, optimized, finished design.

What you’ll learn

•Design and build complete loudspeakers from scratch, from the initial concept to the finished speaker.
•Design sealed, ported and passive radiator, 4th order and 6th order bandpass enclosures and optimize them using real-world measurements.
•Measure loudspeaker drivers acoustically and electrically using REW and prepare accurate data for crossover design.
•Design and optimize passive crossovers in VituixCAD using real driver measurements and off-axis response data.

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