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18Sound ND1480BE Beryllium 1.40" Compression Driver Test & Review

18Sound ND1480BE Beryllium 1.40" Compression Dr...

Troy Crowe

In this blog post I test the 18Sound ND1480BE Beryllium compression driver. This driver retails for €1,350.00 each ($1,485 USD).    Features  3 inch premium Beryllium dome  polymer surround diaphragm Extended HF...

18Sound ND1480BE Beryllium 1.40" Compression Dr...

Troy Crowe

In this blog post I test the 18Sound ND1480BE Beryllium compression driver. This driver retails for €1,350.00 each ($1,485 USD).    Features  3 inch premium Beryllium dome  polymer surround diaphragm Extended HF...

Bliesma T25b-6 on Azurahorn AH-1100

Bliesma T25b-6 on Azurahorn AH-1100

Troy Crowe

In this blog I test the  Bliesma T25b-6 dome tweeter on the Azurahorn AH-1100.  Bliesma products can be found here as well as the published specification here.  Key Features for tweeter: 25mm...

Bliesma T25b-6 on Azurahorn AH-1100

Troy Crowe

In this blog I test the  Bliesma T25b-6 dome tweeter on the Azurahorn AH-1100.  Bliesma products can be found here as well as the published specification here.  Key Features for tweeter: 25mm...

15" Back Loaded Horn No.2095

15" Back Loaded Horn No.2095

Troy Crowe

In this blog post I test a new back loaded horn (BLH) cabinet that I designed and built. BLH No.2095 is part of a 3-way system I've developed. But this...

15" Back Loaded Horn No.2095

Troy Crowe

In this blog post I test a new back loaded horn (BLH) cabinet that I designed and built. BLH No.2095 is part of a 3-way system I've developed. But this...

Smooth Transition Throat Adapter No.2322  for Yuichi A290

Smooth Transition Throat Adapter No.2322 for Y...

Troy Crowe

In this blog post I test smooth transition throat adapters for the Yuichi A290 horn.  I've offered 3D CAD files for the Yuichi A290 for about four years now. The horn...

Smooth Transition Throat Adapter No.2322 for Y...

Troy Crowe

In this blog post I test smooth transition throat adapters for the Yuichi A290 horn.  I've offered 3D CAD files for the Yuichi A290 for about four years now. The horn...

Wide Baffle Back Loaded Horn No.2314

Wide Baffle Back Loaded Horn No.2314

Troy Crowe

In this blog I test a new cabinet design for the Fostex FE108NS 4" full range driver. This design responds well to a variety of other drivers as well.  Application  Small...

Wide Baffle Back Loaded Horn No.2314

Troy Crowe

In this blog I test a new cabinet design for the Fostex FE108NS 4" full range driver. This design responds well to a variety of other drivers as well.  Application  Small...

Fundamental Flaws in Distortion Audibility Perc...

Troy Crowe

Fundamental Flaws in Distortion Audibility Perception Studies Lately I've been wondering about various studies that claim to quantify the audibility of distortion. These studies are linked below.  How Much Distortion...

Fundamental Flaws in Distortion Audibility Perc...

Troy Crowe

Fundamental Flaws in Distortion Audibility Perception Studies Lately I've been wondering about various studies that claim to quantify the audibility of distortion. These studies are linked below.  How Much Distortion...