Sterling ST51 vs Telefunken CU29 CopperheadWe put the Sterling ST51 up against the Telefunken ...

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Telefunken CU29 Copperhead vs. Neumann U87We put the Neumann U87 up against the Telefunken ...

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Audio Technica AT4060 vsTelefunken Elektroakustik CU-29 CopperheadWe put the Audio-Technica AT4060 up against the Telefunken ...

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