The final upgrade! Cerwin Vega Dual 1515 - Part 3!

Описание: Another huge upgrade of my Dual 1515 - Part 3!

This is the final upgrade of my Dual 1515!
Now l have tried to upgrade them in different stages. Building speakers is trial and error, but l now feel that the goal l set before construction has been reached, and more😉

They have now been given separate chambers for the bass. The top two and the bottom two bass drivers also have different work areas, in terms of frequency.
There are also no equal sides in the chambers, for more and better bass reproduction.
There are now 30 millimeters of MDF plates the entire speaker. The weight has increased significantly! Approx 130 kg. each😅

I also stick to one type of chamber damping, not two as before. (Plus foam mattress)
I have already created completely new crossovers, three in each speaker. These crossovers can also be seen in Part 2.

In my next video og Dual 1515 l’m going to let them sweat properly!
Now waiting for a new power amplifier that peforms 2 x 2100 watt in 8 Ohm, Crown Itech😊
Bridge Mode l think is only for sub use, not for full-tone speakers.

I am now very pleased both with the sound in general and not least the bass! These Dual 1515 have now an extreme amount of bass, even more than 2 pairs of 1515😉

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