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Original 2007 matched pair B&K 4189-A-021 1/2” free field pre polarized microphones, nearly consecutive serials, complete with 2671 preamplifier bodies, cables, and power supplies. These are the most accurate, detailed, scientific microphones on the planet, (and Mars too, actually) -NASA uses them on the rover! They have no superior. Enjoy!
| Condition | Excellent (Used) Excellent items are almost entirely free from blemishes and other visual defects and have been played or used with the utmost care.Learn more |
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