The Shure KSM353/ED is a premium bi-directional ribbon microphone designed for studio recording and live concert hall performances. It delivers pristine, symmetrical audio reproduction with superior off-axis rejection, making it ideal for critical vocal, acoustic, and orchestral applications.
Built with Roswellite® Ribbon Technology, the KSM353/ED provides unmatched ribbon durability under extreme SPL conditions while maintaining legendary Shure audio quality. The dual-sided transformer reduces RF interference and signal loss, ensuring maximum clarity and output.
Premium Ribbon Microphone – For world-class studio and live sound applications
Bi-Directional Polar Pattern – Provides symmetrical audio with excellent off-axis rejection
Roswellite® Ribbon Technology – Extreme tensile strength, toughness, and shape memory for unmatched durability
Custom Ribbon Motor Assembly – Tailors bass response while preserving output level and clarity
Double-Shielded Transformer – Minimizes signal loss and RF interference
High SPL Handling – Up to 146 dB SPL for loud sources without distortion
Full Frequency Response – 30 Hz–15 kHz with superior transient detail
ShureLock® Shock Mount & Flight Case – Maximum isolation and secure transport
Hand-Assembled Construction – Precision machined from steel, silver, gold, and aluminum materials
Weight: 633 g / 1.396 lbs
Dimensions (H × W × D): 157.5 × 48.3 × 48.3 mm / 6.201 × 1.902 × 1.902 in
Transducer Type: Ribbon
Polar Pattern: Bi-Directional (Figure-8)
Frequency Response: 30 Hz – 15 kHz
Sensitivity: -53.5 dBV/Pa (2.11 mV)
Maximum SPL: 146 dB
Impedance: 330 Ω
Output Connector: 3-Pin XLR
Switchable Low-Cut: No
Attenuation PAD: No
Interchangeable Capsule: No
