Mackie Onyx Artist 1.2 2x2 USB Audio Recording Studio Interface Bundle with Rockville PRO-M50 Studio Headphones, RCM03 Pro Recording Condenser Mic and ROCKSHIELD 3 Mic Isolation Shield

Fixed Crossover Filter cutoff frequency: 40Hz---16 KHz. Load impedance: Greater or = to 1000 Ohms. Equivalent Noise level: Less than 18dB A (IEC581-5). Max. Input SPL: 126dB(THD.0% at 1kHZ). Electrical current: Greater than 4.8Ma. Microphone body net weight:320 Grams (0.7 Pounds). Microphone Max.diameter 44mm (1.73 inches). Microphone Length 217mm (8.54 inches). Microphone material: steel grille + Alluminum (handheld part). PCB Layout: Surface mount. Includes: 5 Panel Mic Isolation Shield. Hardware to Mount unit to your mic stand. 5/8 Mic Adapter. Desktop mic attachment. 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 to Transport. Tri-Pod Foot Design for Stability on Flat Surfaces. 3/8 Die-Cast Metal Threads. Mic Stand with 5/8 Adapter. The shield is made of pure high-grade steel. Number of Panels: 5 pcs. Dimensions Each Panel: 6.3'' x 12.2'' inch. Dimensions Assembled Unit: 17.5'' x 16.1'' x 7'' inch. Includes: Pro-m50 headphones. Detachable cable. Soft suede and leather ear cushions (interchangeable). Leather hard travel protective case. Gold plated adapter. Features: RockvilIe PRO-M50 Studio Headphones w/ Detachable Coil Cable, Case+Extra Ear Pad. Professional High-Definition Studio Headphones. 40mm Neodymium drivers. Ergonomically designed swivel ear cups. Supreme sound isolation. Accurate sound reproduction. Minimal bleed. Sturdy and durable steel headband and arms. Soft leather headband cover.