Can someone identify these old JBL speakers

[Torrmark]

These were used as studio monitors in a recording studio in LA California. They look like L88 cabinets but the crossover controls are on the inside. They are also 3 way speakers, are they homemade studio monitors?
http://i223.photobucket.com/albums/dd88/torrmark/IMG_2130_zpsl0dcwwmr.jpg http://i223.photobucket.com/albums/dd88/torrmark/IMG_2131_zpsoij9vkse.jpg http://i223.photobucket.com/albums/dd88/torrmark/IMG_2133_zpsesah3mj8.jpg http://i223.photobucket.com/albums/dd88/torrmark/IMG_2134_zpsrnmmwroz.jpg http://i223.photobucket.com/albums/dd88/torrmark/IMG_2135_zpsdygt9lvo.jpg http://i223.photobucket.com/albums/dd88/torrmark/IMG_2136_zpsflkpu3rf.jpg

[SEAWOLF97]

looks like a Lancer series cabinet.

[Horn Fanatic]

These were used as studio monitors in a recording studio in LA California. They look like L88 cabinets but the crossover controls are on the inside. They are also 3 way speakers, are they homemade studio monitors?
http://i223.photobucket.com/albums/dd88/torrmark/IMG_2130_zpsl0dcwwmr.jpg http://i223.photobucket.com/albums/dd88/torrmark/IMG_2131_zpsoij9vkse.jpg http://i223.photobucket.com/albums/dd88/torrmark/IMG_2133_zpsesah3mj8.jpg http://i223.photobucket.com/albums/dd88/torrmark/IMG_2134_zpsrnmmwroz.jpg http://i223.photobucket.com/albums/dd88/torrmark/IMG_2135_zpsdygt9lvo.jpg http://i223.photobucket.com/albums/dd88/torrmark/IMG_2136_zpsflkpu3rf.jpg

They could be the predecessor, or a consumer version of the L100. The woofer may be a D123 with a paper dome.

[martin2395]

They look like genuine JBL cabs. Nice score!

[mech986]

Probably the L88 Plus, which included the midrange and a crossover / control module of the M12 expander kit for the original L88 series.

http://manuals.harman.com/JBL/HOM/Technical%20Sheet/L88%20Plus%20ts.pdf