Рет қаралды 479
0:00 -Intro
0:39 -Installing 8" 1956 Heppner Alnico Speaker from a Hammond Organ
1:25 -DEMOS Heppner vs Xenith (car speaker)
2:57 -Cabinet Jack Wiring Hack
6:12 -channeling the future
7:30 -DEMOS Jack options [12"] vs [12" / 8"]
8:44 -DEMOS Amp CRANKED Jack options [12"] vs [12" / 8"]
10:10 -update, going to add the Tweeters
12:33 -Series/Parallel Impedence research, plan to make a Crossover
14:51 -making a Crossover for the Tweeters
15:50 -Installing 8" Heppner in series with Tweeters
16:59 -DEMOS Jack options [12"] vs [12" / 8" / Tweeters]
18:29 -DEMOS Amp CRANKED Jack options [12"] vs [12" / 8" / Tweeters]
The sealed back vintage Polytone Cabinet came with a 12" Eminence (Red Coat Tonker) on one side and the other side had a random car stereo speaker (8" Xenith Cadence) and two Eminence tweeters (APT80-2). The Jacks were wired so that one jack was only the 12" and the second jack was the Xenith/Tweeters.
I upgraded the Xenith to a 1956 Heppner speaker (from a Hammond Organ), and re-wired the jacks in a clever way.
thank you Geoff The Grey Geek for the parallel/series calculator
geoffthegreyge...