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Introduction

Frugal-Horn.com is a home of high-performance, low-cost (ie frugal) diy horn designs.

The resurgence of interest in full range speakers has led to a renewed exploration of the rear-loaded horn. This coupled with a whole new generation of more advanced computer-based modeling tools have given designers more power to generate better designs.

     

Derek Sanderson's Sachiko's with Fostex FE206eS-R

These horns, with the rear of the driver loaded by a bass horn, help a full range driver produce more bass with less work, extending the range closer to the holy grail of 10 octave performance and providing startling dynamics. Horns are typically more complex to build, and are not without other problems, but a well-executed RLH can be a real aid to enjoying the music -- and in the end that is what it is all about.

Most of these horns are based on
Fostex drivers, the most widely available relatively inexpensive family of drivers available. More & more full-range drivers are appearing givng the diy the community a wider range of choices. On these pages are also designs for CSS, Monacor, Pioneer & Lyeco. There are many other drivers we would love to explore.

The latest Spawn -- Chang NBVR

     

Inspired by the unflagging support to the DIY community of people such as Greg Monfort, Terry Cain, Ron Clarke, Martin King, and the great number of DIY forums that have created a fertile place for the DIY community to gain the support & help of others around the world, and provide for the healthy cross-fertilization of ideas that is bringing about the renaissance of people building their own HiFi.

Here you will find:

  • the Frugel-Horn, a small corner horn with 5 variations
  • the Spawn family, 6 (+ variations) tall double mouth horns supporting many drivers
  • Ron Clarke's horns, 3 elegant horns benefitting from some of the most advanced design tools available today
  • Bob Hayes' Dalek, a challenging to build but beautifully elegant horn for the Fostex FE166e
  • the Metronome, an ML- QQWP family supporting a wide range of drivers that is very elegant & amongst the simplest of horn-like enclosures to build

All of these will be supported by well developed plans (some still a work in progress) and links to community discussions on these specific designs

These horns are free to build... diy one-offs as well as local artisans for resale.

We hope that the builders add their own creativity and personality to their speakers. This is already evident in many Frugel-Horn builds.

most recent updates

(minor Sachiko plan updates)

22_mar_09

(Venom (aka Olivia 2v0), Ceinyn betas added, Vampyr updates)

24_jan_09

(Aiko 1v1, Vampyr added)

23_dec_08

(some links to Spawn discussion threads added)

02_nov_08

(HA FR6.5c Met added)

21_oct_08

(link to some Metronome coverage)

30_jun_08

(some plan links updated)

17_jun_08

(Ron Clarke deflector for the Hornshoppe Horn)

15_apr_08



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