Capture studio-quality sound with this used TELEFUNKEN Elektroakustik RFT AR-51 condenser microphone, in great condition and fully tested for performance. Combining classic tube warmth with modern reliability, the AR-51 features a dual-sided 34mm capsule, a NOS ECC81 tube, and a high-quality German-built transformer, delivering smooth mids and rich detail across a wide frequency range. With nine selectable polar patterns, including cardioid, omnidirectional, and figure-eight, it's versatile enough for vocals, instruments, and room recording. This mic offers the renowned TELEFUNKEN tone at a more accessible price point, making it ideal for serious home studios and professional environments alike.