BENZ MICRO GULLWING SLR The Benz Micro GULLWING SLR MC cartridge is a hybrid of the LP S class, Ruby, and Glider models. The SLR low output is best used with phono stages offering greater than 60dB gain, loaded at 400 ohms or higher. Specifications• Output Voltage: 0.34 mV• Stylus Shape: Micro Ridge• Stylus size: 5 x 120µm• Load Range: >400 ohms• Impedance: 38 ohms• Weight: 12.2 grams• Compliance: 15cu• Body: Brass• Tracking: 1.8-2 grams