This privacy statement describes how PassDIY collects and uses the personal information you provide on our Web site: passdiy.com. It also describes the choices available…
33 years ago I decided to build a big horn system. Constructed in the dorm library over Christmas break, the result was dubbed The Claw, a straight exponential horn 9…
More...
The Kleinhorn Part 2 / Nelson Pass / 2004
If you saw part one of this project (AudioXpress, January 2005), you know that the KleinHorn is a big toy, and you can imagine that it’s hard to resist playing…
More...
The Legend of EL PIPE-O / Kent English / 2002
Most woofers just don’t quite do the lowest octave. You read the specs that say “usable response: 20 Hz – 20 KHz” and you know that the 20 Hz part…
More...
Sign Up Today / Registration
To receive latest Pass DIY news and information, please register below.