UPGRADING A 1980'S COMPONENT SYSTEM SPEAKER FOR IMPROVED SOUND TECHNICS SB-2845

UPGRADING A 1980'S COMPONENT SYSTEM SPEAKER FOR IMPROVED SOUND TECHNICS SB-2845
A CHEAP AND EASY UPGRADE TO BRING OLD SPEAKERS BACK TO LIFE
0:00 Intro
1:09 The test subject / planned modifications / first impressions
2:43 Measurement of stock speaker
3:40 Disassembly and review of stock components
5:37 Review of upgrade components
10:30 Comparison of stock components to the upgrade components
12:00 Frequency response comparisons old vs new
15:30 Test clips
18:22 Personal review of the upgrade and final conclusions
19:35 Picture of my cat Max
21:04 Please subscribe

The crossover:
https://www.aliexpress.us/item/225183...
On amazon:
https://www.amazon.com/DriSentri-Freq...

The Tweeters:
https://www.aliexpress.us/item/325680...

Good choice for acoustic damping inside the cabinet:
https://www.amazon.com/Black-Acoustic...
https://www.amazon.com/Acoustic-Foam-...

Cubic foot calculator:
https://www.thecalculatorsite.com/mis...

Tweeter attenuation:
http://www.sengpielaudio.com/calculat...

Here is a real cool back story from Richard Haxton the band leader/writer from Fun With Animals:
  / 109244295776.  .