Hallo, i need a tuned amplifier which work at 20HZ only. how can i get that!!!!
- gepostetes
vor 19 Jahren
Hallo, i need a tuned amplifier which work at 20HZ only. how can i get that!!!!
Buy or make? Buy: search Surplus market for Telecom Products
e.g. from Wandel & Goltermann, Ehningen/Germany. Or Siemens TF-Products. Or...
hth, Andreas
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