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Horn No. 1155 for RAAL 70-20XR Pure Ribbon Tweeter

Horn No. 1155 for RAAL 70-20XR Pure Ribbon Tweeter

Troy Crowe

Horn No.1155 using ES-Biradial Geometry for RAAL Ribbon Tweeter      This blog post features a custom horn that I designed and built for a customer that uses the RAAL...

Horn No. 1155 for RAAL 70-20XR Pure Ribbon Tweeter

Troy Crowe

Horn No.1155 using ES-Biradial Geometry for RAAL Ribbon Tweeter      This blog post features a custom horn that I designed and built for a customer that uses the RAAL...

Speaker No.1159 --- Distortion Tests and Crossover Design

Speaker No.1159 --- Distortion Tests and Crosso...

Troy Crowe

Continuing from my previous blog post on Speaker No. 1159 I continue my comparison against a non-horn loaded test baffle.  I compare distortion sweeps at high SPL and look at why 1159...

Speaker No.1159 --- Distortion Tests and Crosso...

Troy Crowe

Continuing from my previous blog post on Speaker No. 1159 I continue my comparison against a non-horn loaded test baffle.  I compare distortion sweeps at high SPL and look at why 1159...

Speaker No.1159 --- Horn Loaded 2-way -- Medium Sized Bookshelf

Speaker No.1159 --- Horn Loaded 2-way -- Medium...

Troy Crowe

Introduction  I normally focus on horn speakers however I've been wanting to develop a medium sized bookshelf speaker that uses technology from my flagship products.  I still wanted the speaker...

Speaker No.1159 --- Horn Loaded 2-way -- Medium...

Troy Crowe

Introduction  I normally focus on horn speakers however I've been wanting to develop a medium sized bookshelf speaker that uses technology from my flagship products.  I still wanted the speaker...

Altec 806-8A on Altec 811B Horn

Altec 806-8A on Altec 811B Horn

Troy Crowe

This blog post features a full set of measurements on the Altec 806-8A compression driver mounted to the Altec 811B Horn.  For interest's sake please see my other blog posts...

Altec 806-8A on Altec 811B Horn

Troy Crowe

This blog post features a full set of measurements on the Altec 806-8A compression driver mounted to the Altec 811B Horn.  For interest's sake please see my other blog posts...

Altec 806-8A Compression Driver

Altec 806-8A Compression Driver

Troy Crowe

  This blog post features the Altec 806-8A compression driver mounted to the ES-600 Biradial using a 1" throat.  I purchased a pair of these drivers used to see how...

Altec 806-8A Compression Driver

Troy Crowe

  This blog post features the Altec 806-8A compression driver mounted to the ES-600 Biradial using a 1" throat.  I purchased a pair of these drivers used to see how...

Altec 811B with TAD TD-2001

Altec 811B with TAD TD-2001

Troy Crowe

This blog features a full set of measurement on the Altec 811B biradial horn.  My plan was to test this horn with a pair of Altec 806-8A compression drivers however...

Altec 811B with TAD TD-2001

Troy Crowe

This blog features a full set of measurement on the Altec 811B biradial horn.  My plan was to test this horn with a pair of Altec 806-8A compression drivers however...