The Neumann U 64 Pair is a matched set of small-diaphragm condenser microphones, celebrated for their pristine audio capture and vintage tonal character. Based on the classic KM 64 design, each microphone features a tube circuit with the original AC701k tube, delivering warm, detailed sound with exceptional transient response. Ideal for stereo recording of acoustic instruments, ensembles, or room ambience, the U 64 Pair offers high-end performance for discerning engineers seeking classic Neumann tone in a compact form.