Vintage CHALLENGER models 60R (remote) and 600 (master) inter-comm system. Original old Sams Photofact manual includes schematic, layout, voltage & resistance charts, repair parts list. 4 pages. Dated 1949. Challenger Amplifier Company, of New York, NY. This manual would make a sensational accompaniment to your vintage audio equipment.
challenger models 60r 600 inter-comm system sams photofact manual
- Product Code: 0106207
- Length: 11 inches
- Width: 8 inches
- Pages: 4
- Views: 205
- Availability: In Stock
- $9.99
$7.49
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