Vintage BROOK model 4B 5-channel audio pre-amplifier. Original old Sams Photofact manual. Includes schematic, layout, alignment instructions, voltage & resistance test chart, repair parts list. 8 pages. Dated 1954. Brook Electronics, Inc. of Elizabeth, NJ. This manual would make a sensational accompaniment to your classic audio equipment.
brook model 4b 5-channel audio pre-amplifier sams photofact manual
- Product Code: 0623004
- Length: 11 inches
- Width: 8 inches
- Pages: 8
- Views: 56
- Availability: In Stock
- $9.99
$7.49
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