A VM150MLX Frankencart is an Audio-Technica VM650SLC body with a replacement stylus for the AT150MLX cartridge..model number ATN150MLX.

VM650SLC + ATN150MLX = VM150MLX Frankencart

An AT150ANV Frankencart is an Audio-Technica AT150ANV body with a replacement stylus for the AT150MLX cartridge..model number ATN150MLX.

AT150ANV + ATN150MLX = AT150ANV Frankencart