DENON DL-103 MC Moving Coil Cartridge : 

Denon's classic cartridge, the DL-103, has been an industry standard for decades. Providing smooth response in many Hi-Fi systems, the DL-103 gives a pleasing sound and brings out the full detail of audio performances. The DL-103 is a living legend in audio product history. Denon collaborated with the Japan Broadcasting Corporation Technical Research Laboratories in 1963 to make this extremely reliable, high performance low-output phono cartridge. As the first moving coil cartridge, the DL-103 will always be the standard of reliability in every aspect, even the price. From quality inspectors at EMI and Decca, to recording studios, broadcasters, and music lovers around the world, the DL-103 is synonymous with great sound. The mark of the Denon is excellent tracking, as pops and ticks are pushed farther into the sonic

Specifications
Frequency response (Hz): 20-45,000
Output@1khz, 50mm/sec: .3mV
Output impedance: 40 ohms
Load impedance: 100ohms
Channel seperation at 1kHz: over 25db
Channel sensitivity: 1dB or less
Tracking tip: 16.5 micron special round solid diamond
Copliance: 5x10-6cm/dyne (100Hz)
Tracking force- 2.3~2.7g
Cantilever: aluminum, conical
Mass: 8.5g