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Design Study --- Waveguide for Purifi 8"

Design Study --- Waveguide for Purifi 8"

Troy Crowe

With my recent failure to source a suitable horn and compression driver combo for project No.1736, I decide to go in a different direction. Following on the success of Horn...

Design Study --- Waveguide for Purifi 8"

Troy Crowe

With my recent failure to source a suitable horn and compression driver combo for project No.1736, I decide to go in a different direction. Following on the success of Horn...

Eighteen Sound - ND1TP 1" compression driver with XT120 Horn

Eighteen Sound - ND1TP 1" compression driver wi...

Troy Crowe

In this blog post I test the Eighteen Sound ND1TP 1" compression driver with the XT120 Horn. I purchased these drivers new from Eighteen Sound for my own evaluation for use...

Eighteen Sound - ND1TP 1" compression driver wi...

Troy Crowe

In this blog post I test the Eighteen Sound ND1TP 1" compression driver with the XT120 Horn. I purchased these drivers new from Eighteen Sound for my own evaluation for use...

Peerless OC25SC65-04 with Horn No.1900

Peerless OC25SC65-04 with Horn No.1900

Troy Crowe

  In this blog post I test the Peerless OC25SC65-04 with Horn No.1900.  The Peerless OC25SC65-04 is relatively affordable listing for only $13.67 USD each at Digikey and $22.49 at Parts...

Peerless OC25SC65-04 with Horn No.1900

Troy Crowe

  In this blog post I test the Peerless OC25SC65-04 with Horn No.1900.  The Peerless OC25SC65-04 is relatively affordable listing for only $13.67 USD each at Digikey and $22.49 at Parts...

RCF ND850 2.0 Compression Driver

RCF ND850 2.0 Compression Driver

Troy Crowe

In this blog post we look at the RCF ND850 2.0 compression driver. This driver features a 3.00" diaphragm and a copper shorting ring for low distortion.  The copper shorting...

RCF ND850 2.0 Compression Driver

Troy Crowe

In this blog post we look at the RCF ND850 2.0 compression driver. This driver features a 3.00" diaphragm and a copper shorting ring for low distortion.  The copper shorting...

Celestion Axi2050

Celestion Axi2050

Troy Crowe

In this blog post I test the Celestion Axi2050 compression driver. I test it on my 300Hz Biradial (ES290 No.1670).  I began my measuring the impedance sweep which is shown...

Celestion Axi2050

Troy Crowe

In this blog post I test the Celestion Axi2050 compression driver. I test it on my 300Hz Biradial (ES290 No.1670).  I began my measuring the impedance sweep which is shown...

Horn No.1906 on Dayton Audio AMTPRO-4

Horn No.1906 on Dayton Audio AMTPRO-4

Troy Crowe

In this blog post I test Horn No.1906. This is a departure from my usual horn design in that I wanted to see if I could successfully widen the off-axis...

Horn No.1906 on Dayton Audio AMTPRO-4

Troy Crowe

In this blog post I test Horn No.1906. This is a departure from my usual horn design in that I wanted to see if I could successfully widen the off-axis...