Budget or Beast

DD Audio Tech Talk | WRITTEN BY AARON TRIMBLE | 18 July 2017 When you consider buying a product and both are equal, you’ll always buy the cheaper one, right? If they both look the same, perform the same task, and have the same level of support, why would you spend the extra Read more

DD Box Plans

COMPACT SIZE BOX PLANS The Compact Box Recommendation is for when a DD user has limited space, due to physical dimension limitations. If room for life has to be made along with the necessity for serious bass, the Compact Box Recommendation is the one for you. Remember, these drawings are Read more

DD Box Design

In order to get the most performance from these non-optimum applications we have taken a different design approach. Vehicle interiors have limited space, so we started our research on making the most bass energy from a specific amount of space. The key is to extract maximum energy from a limited Read more

Voltage = Power

DD Audio Tech Talk | WRITTEN BY AARON TRIMBLE | 22 June 2017 What do you see when you look at an amplifier’s spec sheet? In many cases, you’ll see a couple impedance values followed by their respective wattage numbers. If you’re lucky, you’ll see what voltage these values were derived from Read more

Subsonic Addiction: MOAR Power!

DD Audio TECH TALK | WRITTEN BY AARON TRIMBLE | 25 APRIL 2017 Hello again, Techies. You may recall back in March we looked at subsonic filters tuned by ear, and how most listeners learned that they weren’t actually losing any audible musical information by turning the subsonic filter to up the 35-40 Hz range. But, Read more

Over Excursion: How to Avoid it

DD Audio Tech Talk | WRITTEN BY KEVIN DOYLE | 21 MARCH 2017 Over excursion is simply one way of pushing a driver past its mechanical limits. Over excursion damage is more prevalent on subwoofers because they’re made to produce low frequencies, which by nature requires more cone movement. DD subs are built Read more