Rescue repair of JBL Sub1500/1500 Sub/W1500H, Part 1of 2...Upland Loudspeaker Service.
4:27
Rescue repair of JBL Sub1500/1500 Sub/W1500H, Part 2 of 2...Upland Loudspeaker Service
8:35
JBL E120 Top Plate Shift Rebuild...Upland Loudspeaker Service
19:49
Things you didn't realize about bass... until now.
27:26
Building High-Performance 2.5 Way Loudspeakers with Compression Driver & Horn - by SoundBlab
8:49
JBL 2421A Full Service Teardown/Cleaning/Recharge...Upland Loudspeaker Service
5:59
C'mom... This is getting...gotten... ridiculous!...Upland Loudspeaker Service
7:51
What Happens When You Wire Speakers Backwards?
14:59