The Shure KSM313/NE is a premium bi-directional ribbon microphone designed for top-tier performance in both studio and live environments. Featuring Roswellite® ribbon technology and a unique Dual-Voice design, this mic delivers resilient, high-SPL handling and two distinct sonic profiles depending on orientation—bright and flattering for vocals, warm and full for guitar cabinets. With superior off-axis rejection and robust construction, it’s built for discerning professionals.

Features

• Bi-directional polar pattern for focused pickup and excellent off-axis rejection
• Dual-Voice tuning: front side for rich, full guitar tones; rear side for brighter vocal detail
• Revolutionary Roswellite® ribbon element for extreme durability and SPL resilience
• Premium components minimize signal loss and maximize output clarity
• Extended 30 Hz – 15 kHz frequency response captures fast transients and detail
• Hand-assembled construction using machined steel, silver, aluminum, and gold
• Legendary Shure build quality and aesthetic

Specifications

In the Box
- 1 × Shure KSM313/NE Microphone
- 1 × A300M ShureLock® Stand Mount
- 1 × AK313C Zippered Carrying Case

Transducer & Polar Pattern
- Transducer Type: Ribbon (bidirectional)
- Polar Pattern: Bi-directional (figure-8)

Frequency & Output
- Frequency Response: 30 Hz – 15,000 Hz
- Max SPL: 146 dB SPL
- Sensitivity: -54.5 dBV/Pa (1.88 mV)
- Output Impedance: 270 ohms

Connectivity
- Connector: 3-pin XLR

Ribbon Element
- Material: Roswellite® (proprietary high-tensile strength ribbon)

Build & Appearance
- Construction: Machined aluminum, steel, silver, and gold
- Assembly: Hand-assembled in the USA
- Finish: Black with nickel grille

Dimensions & Weight
- Length: 6.38 in (162 mm)
- Diameter (widest point): 1.5 in (38 mm)
- Weight: 13.5 oz (383 g)

Ideal For
- Studio vocals & acoustic instruments
- Guitar & bass amps
- Classical instrumentation & live performance
- Broadcast, orchestral, and stage applications