Farralane.com - Shure KSM313 Dual-Voice Ribbon Microphone

with Roswellite™ Ribbon Technology

Bi-directional polar pattern delivers premier audio with superior off-axis rejection
True Dual-Voice tuned specifically for user’s for choice of response - warm and full for amplifiers, or swivel for bright and flattering vocals
Revolutionary Roswellite™ proprietary ribbon material replaces traditional foil ribbons with high tensile strength, toughness and shape memory that provides superior resilience at extreme SPLs
Custom-sourced components for superior presence, minimized signal loss and maximized output.

Transducer Type: Roswellite™ Ribbon
Frequency Response: 30Hz to 15,000Hz; View Larger
Directional Polar Pattern: Bidirectional
Output Impedance: Transformer, balanced, actual 270 Ohms
Polarity: Positive pressure on front side of ribbon produces positive voltage on pin 2 relative to pin 3,pin 1 ground

Sensitivity (at 1 kHz, open circuit voltage): -54.5 dBV/Pa (1.88 mV/Pa)
Dimensions & Weight: Diameter: 4.32 cm (1.7 in); Height: 13.5 cm (5.3 in); Weight: 400g (0.881 lbs); Weight: 597g (1.131 lbs) w/monocle mount
Max SPL: 146 dB
Connector: Three pin professional audio (XLR) male