Package Includes: (1) Rockville RCM PRO Studio/Recording Condenser Microphone w Samsung Capacitors (1) Rockville ROCKSHIELD 3 Large Studio Mic Isolation Shield with Sound Dampening Foam Video of RCM PRO: Features: Rockville RCM PRO Professional Studio/Recording Condenser Microphone Best Applications: Home-Studio Recording Studio Broadcasting Podcasts Live Performances and much more! Large diaphragm for smooth natural sound and low noise 25mm Large Cartridge - Allows For Bigger Pickup Area Two Large Capacitors: 22µ50V and 47µ16V Large Diaphragm - Provides Smooth Natural Sound and Great Bass Mids & Highs High SPL Handling and Wide Dynamic Range Cardioid Polar Pattern Reduces Pickup of Sounds From Sides and Rear Reducing Unwanted Noise Element: Fixed-charge back plate permanently polarized condenser Microphone Head is Made of High Quality Steel featuring One-Piece Head Design Microphone Body Is Made of Special Zinc Metal Material - Prevents Noise From Shock and Vibrations Frequency Response: 20Hz - 20 kHz Open Circuit Sensitivity: -30dB ±2dB (0dB = 1V/Pa @ 1 kHz) Impedance: 100 Ohms Equivalent Noise Level: = 23 dB A (IEC581-5) Maximum Input Sound Level: 142dB SPL (THD = 1.0% @ 1 kHz) Electrical Current: ?500Ua Noise: 20dB SPL Dynamic Range (Typical): 124 dB 1 kHz @ Max SPL Signal-to-Noise Ratio: 74 dB 1 kHz @ 1 Pa PCB Layout: Surface Mount Fixed Crossover Filter Cutoff Frequency: 50Hz - 16 kHz Power Requirements: 48V DC Phantom Power Output Connector: 3-Pin XLR Product Weight: 0.74 Lbs Product Height: 7.44 inches Shipping Weight: 3.32 Lbs Shipping Dimensions: 13.98 x 7.87 x 3.15 Owner s Manual Video of ROCKSHIELD 3: Features: RockShield 3 Pro Audio Acoustic Microphone Isolation Shield Keeps Excessive Room Ambience and Off Axis Sound from interfering with your microphone when recording acoustic and vocal tracks Isolates Directional Microphones from Off Axis Coloration Limits External Bleed from Unintended Sound Sources Features a 2-Inch-Thick High Density Pyramid Acoustic Foam front and a vented metal back plate for the Best Noise Reflection Reduction Can be used in fixed location Stand mountable Provides Vocal Booth Style Recordings with Minimal Footprint Professional Studio-Grade Rugged Finish Makes This Easy t