Tryingtopick
12-02-2013, 05:21 PM
Greetings from Atlanta, Ga.
I was privileged to acquire an unmolested pair of C50 SM with Serial numbers in the #52700s range. These studio monitors survived with the Dealer notes defining the compliment of components specified by the original owner. They are the grey painted cabinets with the JBL Los Angeles, USA logo on the sides. They are all the speakers I will ever need, and I am very reluctant to disassemble them for an inspection.
My objective is to purchase the components for spares, or perhaps for a replica build. With Ebay as my sole source, I have gathered the LE15A (8 Ohm) Lo Freq, the 077 Hi Freq. and the 3106 Dividing Networks.
The LX-5 Crossovers, the 375 Drivers, the Horn-Lenses, and the unique hardware has not yet been sourced.
The specific question for the experts is about the 375 Drivers and the Horn-Lenses... It seems that the 375 components were not typically specified due to their high price? The Dealer notes define a 1237-1290 "Voice" Horn and Lens with the 375 Drivers. I have never seen these for sale, though I have seen the 1217-1290 Horn-Lens show up for sale a few times.
I have purchased some factory publications in an effort to identify these components. It is all quite a puzzle for me to understand.
What am I searching for? 1237-1290 or 1217-1290...? Can either be used?
Thanks in advance for the help. Sam
I was privileged to acquire an unmolested pair of C50 SM with Serial numbers in the #52700s range. These studio monitors survived with the Dealer notes defining the compliment of components specified by the original owner. They are the grey painted cabinets with the JBL Los Angeles, USA logo on the sides. They are all the speakers I will ever need, and I am very reluctant to disassemble them for an inspection.
My objective is to purchase the components for spares, or perhaps for a replica build. With Ebay as my sole source, I have gathered the LE15A (8 Ohm) Lo Freq, the 077 Hi Freq. and the 3106 Dividing Networks.
The LX-5 Crossovers, the 375 Drivers, the Horn-Lenses, and the unique hardware has not yet been sourced.
The specific question for the experts is about the 375 Drivers and the Horn-Lenses... It seems that the 375 components were not typically specified due to their high price? The Dealer notes define a 1237-1290 "Voice" Horn and Lens with the 375 Drivers. I have never seen these for sale, though I have seen the 1217-1290 Horn-Lens show up for sale a few times.
I have purchased some factory publications in an effort to identify these components. It is all quite a puzzle for me to understand.
What am I searching for? 1237-1290 or 1217-1290...? Can either be used?
Thanks in advance for the help. Sam