What you need to know about Transmission Line speakers, but are afraid to ask

The transmission line loudspeaker represents one of audio engineering’s most fascinating attempts to solve a fundamental acoustic problem. Engineers must produce deep, uncoloured low-frequency sound from an enclosure without letting the driver's rear wave interfere with the front wave.

This topic holds personal interest for me because I recently purchased a pair of PMC Prophecy 5 loudspeakers. The transmission line serves as a trademark design for PMC across both domestic hi-fi and professional audio.

In this first episode, we will look at the problem that the transmission line loudspeaker overcomes and examine how it compares to other solutions. In the next episode, we will explore how these speakers have developed over time. Afterwards, I will reflect on how the PMC Prophecy 5 speakers sound in my own system before opening a debate on the merits of transmission line designs.

This episode features traditional English folk songs arranged by the Hi-Fi Hobbyist with the help of Mureka AI software. The songs featured are: The Goose and Common; The Dalesman's Litany; The Oaks Pit Disaster; The Lancashire Lads and Spence Broughton.

We hope that you enjoy these episodes!

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Episoder(73)

The History of the Transmission Line Speaker

This mini-series of episodes explores the transmission line loudspeaker. It represents one of audio engineering’s most fascinating attempts to solve a fundamental acoustic problem. Engineers must prod...

7 Nov 51min

A generated discussion comparing the audio engineering output of Steven Wilson and Miles Showell

Welcome to The final episode in our mini-series about the production of vinyl records and other physical media music formats. It has been inspired by attending a talk by Miles Showell, a renowned audi...

23 Okt 38min

The remastering work of two great British audio engineers

Welcome to the third episode in this mini-series about the production of vinyl records and other physical media music formats. It has been inspired by attending a talk by Miles Showell, a renowned aud...

16 Okt 41min

The role of mastering and remastering

Welcome to the second episode in this mini-series about the production of vinyl records and other physical media music formats. It has been inspired by attending a talk by Miles Showell, a renowned au...

9 Okt 43min

Producing a vinyl record

Welcome to this mini-series about the production of vinyl records and other physical media music formats. It has been inspired by attending a talk by Miles Showell, a renowned audio engineer who remin...

2 Okt 41min

A generated discussion about the role and future of Samsung in Hi-Fi

In recent years, Samsung has emerged as a major player in the global hi-fi marketplace. This episode is the third in a series of podcasts that seek to understand how and why this has happened and what...

25 Sep 31min

Why did Samsung acquire its Hi-Fi brands?

In recent years, Samsung has emerged as a major player in the global hi-fi marketplace. This podcast mini-series seeks to understand how and why this has happened and what the implications are for Hi-...

18 Sep 47min