Manual / specs for Peavey TLS-2 2-way speaker ?

OK, a pair of these speakers were dropped off in my garage recently - no manual, box or other information. I've tried searching the internet but these units must be too old because all the manuals and specs are for current models, or I just find for sale ads. Does anybody have any information on these speakers ?
TLS-2.jpg
 
Peavey TLS-2 - The exact model as shown above.

SPECS
Frequency range (-10 dB, half space): 51 Hz to 21 kHz
Frequency response (± 3 dB, half space): 69 Hz to 17 kHz
Sensitivity (1w/1m): 98 dB
Power rating (program): 500 Watts
Peak power capacity (peak): 1000 Watts
Maximum SPL: 127 dB
Nominal coverage pattern: 90˚ x 40˚
Electro-acoustic crossover frequency:2.9 kHz
Dimensions (H x W x D): Front: 25.25" x 17.5" x 13.375"
Weight: 45 lbs.
 
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