News

Bass Cabinet No.1798
In this blog post I review the performance results on bass cabinet No.1798. I introduced this cabinet design a few months ago in a previous blog post and video. ...
Bass Cabinet No.1798
In this blog post I review the performance results on bass cabinet No.1798. I introduced this cabinet design a few months ago in a previous blog post and video. ...

Horn No.1905
In this blog post I look at adding a waveguide to the Dayton Audio AMTPRO-4 tweeter. I had a local company 3D print two different waveguide designs so that...
Horn No.1905
In this blog post I look at adding a waveguide to the Dayton Audio AMTPRO-4 tweeter. I had a local company 3D print two different waveguide designs so that...

Athos Audio Limited Production Run of ES-600 Bi...
I’ve partnered with Athos Audio in Hungary to produce a limited run of ES-600 Biradial horns. This will save on shipping and eliminate import taxes for my European customers. Athos...
Athos Audio Limited Production Run of ES-600 Bi...
I’ve partnered with Athos Audio in Hungary to produce a limited run of ES-600 Biradial horns. This will save on shipping and eliminate import taxes for my European customers. Athos...

Peerless TC9FD18-08 3-1/2" Full Range Driver
In this blog post we look at the Peerless TC9FD18-08 3-1/2" Full Range Driver. I also look at the affect of a new diffusor design that gets installed onto the rear...
Peerless TC9FD18-08 3-1/2" Full Range Driver
In this blog post we look at the Peerless TC9FD18-08 3-1/2" Full Range Driver. I also look at the affect of a new diffusor design that gets installed onto the rear...

Scanspeak Illuminator 12MU/8731T-00 4" Midrange
In this blog post I test the Scanspeak Illuminator 12MU/8731T-00, 4" Midrange. The driver is mounted in a sealed 5 liter enclosure. The baffle has a very shallow waveguide to help...
Scanspeak Illuminator 12MU/8731T-00 4" Midrange
In this blog post I test the Scanspeak Illuminator 12MU/8731T-00, 4" Midrange. The driver is mounted in a sealed 5 liter enclosure. The baffle has a very shallow waveguide to help...

SATORI TW29BN Beryllium Tweeter with 1159 Waveg...
In this blog post I look at the Satori TW29BN Beryllium Tweeter from SB Acoustics mounted to the 1159 Waveguide. The 1159 waveguide uses my ES curvature in both the...
SATORI TW29BN Beryllium Tweeter with 1159 Waveg...
In this blog post I look at the Satori TW29BN Beryllium Tweeter from SB Acoustics mounted to the 1159 Waveguide. The 1159 waveguide uses my ES curvature in both the...