NO TRANSISTORS
I don't know why think the RS is less than Shure quality. In the SHURE discontinued list it has the V15 RS, meaning it was built by Shure and it lists the VN5MR as a replacement stylus. The specs with the RS state that the stylus is a beryllium shank with a nude hyperelliptical tip. The frequency response is 5 to 30,000 Hz, the balance is within 2db, tracking force 1.25 to 1.50 grams, optimum load is 47,000 ohms. Further in the info sheet it states that "If this SHURE product has any defects... return it to SHURE BROTHERS."
It is a SHURE cartridge with a RS designation.
I don't know why think the RS is less than Shure quality. In the SHURE discontinued list it has the V15 RS, meaning it was built by Shure and it lists the VN5MR as a replacement stylus. The specs with the RS state that the stylus is a beryllium shank with a nude hyperelliptical tip. The frequency response is 5 to 30,000 Hz, the balance is within 2db, tracking force 1.25 to 1.50 grams, optimum load is 47,000 ohms. Further in the info sheet it states that "If this SHURE product has any defects... return it to SHURE BROTHERS."
It is a SHURE cartridge with a RS designation.