06:41Here is one of the two extra Alpine Type-R subwoofers I have. Pulled it strait out of the factory sealed box, hooked it up free air, just to see what it can do. I was feeding it ar
00:21Wanted to see what this sub could do freeair and test my amp (AudioPipe APMCR-1500) so figured, why not?
01:18**Noises you hear are mechanical noises from pole vent on the bottom**
Testing the excursion of a well known driver from a famous 2.1 Logitech PC speaker set. The driver is RE
![$1000 Dali subwoofer bass excursion test [FREE AIR]](https://i.ytimg.com/vi/bApWh4Ktltk/mqdefault.jpg)
02:33$1000 Dali IKON SUB MK1 active subwoofer speaker driver bass excursion test [FREE AIR] with audio frequency sweep test tone. Speaker driver is ikon gm12-r. Now on market Dali IKON
17:02This is a simple how to step by step of How To Make A Subwoofer Box For Beginners. Instead of using carpet to cover the box I spray Duplicolor Bed Armor spray to cover the subwoofe
![Pioneer subwoofer speaker bass excursion test [FREE AIR]](https://i.ytimg.com/vi/l8-JVwKg_8A/mqdefault.jpg)
02:09Pioneer TS-WX206A active 8 inch subwoofer speaker driver free air bass excursion test with audio frequency sweep test tone. The Pioneer TS-WX206A with Built in 150W Mosfet Amplifie
![Velodyne 15 inch subwoofer excursion bass test [FREE AIR]](https://i.ytimg.com/vi/BefQN4DOoB8/mqdefault.jpg)
02:32Velodyne 15 inch subwoofer speaker driver excursion bass test [FREE AIR]. This speaker is used in Velodyne Deq-15R 15-Inch Powered Digital EQ Subwoofer. I think the same driver are
