Cartridge Astatic I have 26 Electro Voice Astatic #81 phonograph cartridges What is a fair price for these?
I believe that you have a pile of old monophonic ceramic cartridges of a type that was used in cheap phonographs 40+ years ago. They would not be of interest to DJs, audiophiles, or anyone who values their vinyl collection since they require a relatively high tracking force.
I doubt if a place that specializes in selling obsolete cartridges has sold 26 of those in the past decade.
The Astatic Noise-Canceling microphone is designed for close talking, handheld applications in quality sound installations where background noise is a problem. The omnidirectional dynamic microphone's frequency response, especially tailored for voice communications, provides a crisp, clear, highly intelligible sound with 360° minimization of background noise. A soft lip-guard is positioned to assure proper close-talk voice spacing by the microphone's operator. The dynamic cartridge has a rugged polyester diaphragm that resists moisture, temperature extremes, most acids, alkalines, and solvents. Molded in high-impact Cycolac, the 631L microphone comes with a permanently attached, heavy-duty, four-conductor, two-shielded coil cord. The low impedance Astatic Noise-Canceling Microphone is simple to operate. A trouble-free DPDT long-life switch is factory-wired normally open.
The Astatic Noise-Canceling microphone is designed for close talking, handheld applications in quality sound installations where background noise is a problem. The omnidirectional dynamic microphone's frequency response, especially tailored for voice communications, provides a crisp, clear, highly intelligible sound with 360 minimization of background noise. A soft lip-guard is positioned to assure proper close-talk voice spacing by the microphone's operator. The dynamic cartridge has a rugged polyester diaphragm that resists moisture, temperature extremes, most acids, alkalines, and solvents. Molded in high-impact Cycolac, the 631L microphone comes with a permanently attached, heavy-duty, four-conductor, two-shielded coil cord. The low impedance Astatic Noise-Canceling Microphone is simple to operate. A trouble-free DPDT long-life switch is factory-wired normally open.
The 611L is designed for handheld applications in quality sound installations. The frequency response, especially tailored for voice communications, provides a crisp, clear, highly intelligible sound. The Model 611L, with modern tear drop styling, offers extreme reliability, convenient handling, rugged construction and high performance for years of dependable service. The dynamic cartridge has a strong polyester diaphragm which resists moisture, temperature extremes, most acids, alkalines and solvents. Molded in high impact Cycolac, the 611L comes with a permanently attached, heavy duty, four conductor, two shielded, coil cord. The low impedance 611L has a DPDT long life, trouble free switch and is factory wired normally open.
The 611L dynamic microphone is designed for palmheld communication. The frequency response, especially tailored for voice communications, provides a crisp, clear, highly intelligible sound. The 611L handheld mic, with modern tear drop styling, offers extreme reliability, convenient handling, rugged construction and high performance for years of dependable service. The dynamic cartridge has a strong polyester diaphragm that resists moisture, temperature extremes, most acids, alkalines, and solvents. Molded in high impact Cycolac, the Astatic 611L comes with a permanently attached, heavy-duty, four-conductor, double-shielded, coil cord. The low impedance 611L has a DPDT long life, trouble-free switch and is factory wired normally open.
The 611L dynamic microphone is designed for palmheld communication. The frequency response, especially tailored for voice communications, provides a crisp, clear, highly intelligible sound. The 611L handheld mic, with modern tear drop styling, offers extreme reliability, convenient handling, rugged construction and high performance for years of dependable service. The dynamic cartridge has a strong polyester diaphragm that resists moisture, temperature extremes, most acids, alkalines, and solvents. Molded in high impact Cycolac, the Astatic 611L comes with a permanently attached, heavy-duty, four-conductor, double-shielded, coil cord. The low impedance 611L has a DPDT long life, trouble-free switch and is factory wired normally open.
The WM625 and WM625S are designed especially for mounting to wall outlet boxes. The frequency response is shaped to provide crisp, clear, highly intelligible voice communications. Both models have a self-contained, rugged, low impedance dynamic cartridge assembly. The WM625S has a simple push-to-operate DPDT snap-action switch suitable for almost all switching requirements.
The 631L is designed for close talking, handheld applications in quality sound installations where background noise is a problem. The frequency response, especially tailored for voice communications, provides a crisp, clear, highly intelligible sound with 360 degrees minimization of background noise. A soft lip guard is positioned to assure proper close talk voice spacing by the operator. The dynamic cartridge has a rugged polyester diaphragm which resists moisture, temperature extremes, most acids, alkalines and solvents. Molded in high impact Cycolac, the 631L comes with a permanently attached, heavy duty, four conductor, two shielded coil cord. The low impedance 631L has a DPDT long life, trouble-free switch and is factory wired normally open.