home/pro twins

[vernb]

If L100 century is the twin of 4311, does that mean JBL did this a lot with twin models for home and pro audio, where just cabinets differ?

Is 120ti twin with 4412a ?

Any other?

Vern

[Zilch]

There are few actual twins.

At any given time, the same or equivalent driver sets may have been used with different performance objectives, adjusting the box volumes, tuning frequencies, driver alignments, and crossovers to configure and voice the products differently for specific markets.

It's not just about the "look." 120ti is not a twin of 4412A, no....

[Robh3606]

OK here's a quick look

4311/L100 twins

L200/4325?

L200B/4331

L300/4333

Same driver sets

S7 and 4320

4310/Original L100

L19/4301 Twins?

L15/4401 Twins?

L112/4411 Twins?

L20t/4406

L40t/4408

L80t/4410

Century Gold/LSR32

Different Bass Drivers

L100T/4412 2214 vs 128H-1

L200T3/4425 120t3 vs 2214

The L series were touted by JBL as being Studio Monitor twins

http://www.lansingheritage.org/html/jbl/specs/home-speakers/1988-l-series.htm

Rob:)

[vernb]

Was there ever a pro twin to the Olympus speakers?

136a, PR15c, LE85 and 077/075

http://www.dba.dk/asp/soegning/detail.asp?annonceid=54144379

Or are these "just DIY" Olympus?

Thanks
Vernb

[brutal]

OK here's a quick look

4311/L100 twins

L200/4325?

L200B/4331

L300/4333

Same driver sets

S7 and 4320

4310/Original L100

L19/4301 Twins?

L15/4401 Twins?

L112/4411 Twins?

L20t/4406

L40t/4408

L80t/4410

Century Gold/LSR32

Different Bass Drivers

L100T/4412 2214 vs 128H-1

L200T3/4425 120t3 vs 2214

The L series were touted by JBL as being Studio Monitor twins

http://www.lansingheritage.org/html/jbl/specs/home-speakers/1988-l-series.htm

Rob:)

"4310/Original L100"

4310 (early)

4310 (late) has 2212 2105 pro drivers