Your Favorate JBL's from the 70's

LGL

Wow: The Pioneer Centrex. Our family had one too. We got it in 1970 and my brothers and I would fight over it because we each had our own stash of titles. Hard to imagine the initial excitement of 8 track compared to what we have today. I had the entire Beatle catalogue on 8 track and I loved it when they would break up songs up into two parts as it moved between tracks, especially on Sgt Pepper and Magical Mystery Tour. Nothing like a five second delay mid-stream with a song!!!

I still have my 4311's that I bought when I was an enlisted GI in Germany for $500 in 1977. I only made $3K/month (pre tax), so that was major dough. I've been carrying them around with me since then. Steve Perry and Journey blew out a tweeter in 1980, and then Springsteen did it again in 1985 and they've been in my garage(s) evcer since. I just can't bring myself to part with them.

Still have my four L-65 Jubal Speakers that I bought new in 1974. Since then, numerous things had worn out, and needed replacing-upgrading. Of course any JBL fan knows the foam surrounds are a ticking time bomb, sure to eventually go at some point in the future. Sadly, I now understand the Cone Kits for the 126A Woofers are no longer available from JBL. Appears if I ever blow one, I will now be screwed.

In time, the L-Pads went to hell, the X-Overs also too went bad, and Decided something had to be done, so I commisioned Madisound to make four brand new X-overs to exact JBL Jubal Specs, but using Goertz Alpha Core Air Inductors, Solen Poly Caps throughout, replaced the shot L-Pads with 100W versions, and Edison-Price 5-Ways bought from MusicDirect, thus replacing the wimpy, problematic Push Pin Terminals on back.

Internal Wiring was of course high grade Copper 12ga from terminals to X-Over, 12ga from X-Over to Woofer, and 16ga to LE5-5 mid, and 077 Tweeter. All was soldered up with WBT Silver. All four Cabinets were further interally braced, particularly the Front Baffle Board.

While internally different-improved, they still live on without a knick on any of them, grill cloths, and glass tops still like new. Of course I cover them after each play.

The front end driving these today is certainly a step ahead of what was available in '74, a VPI MK-IV, AQ PT-8, Benz Ruby 3, Sutherland PhD. Digital is all CAL Audio Labs.

Only regrets were these were so satisfying for all these years, that I didn't choose go back to the drawing board, and buy a pair, or two of the large 4300 Series Speakers when they were much more easily gotten (4343,4345) Sadly too, turned down the last four brand new 4430 Monitors that JBL had in stock in the mid 90's, at a cost of $1600 ea. Mark

I use a pair of L150A's in my main system and I'm happy with them.

On my way back to school after Xmas break I stopped at a local stereo store in St. Louis. I walked out with a pair of JBL Century L100s. I spend half of my disposable income for the semester on those speakers - best $$ I spebt during college.