Ground Zero GZTF 4.0X 100 mm / 4″ 2-way coaxial speaker system Triple Shileded Y-Splitter Its 87dB sensitivity and 20Hz

Its 87dB sensitivity and 20Hz – 500Hz frequency range ensure clean

Solid One-Piece Aluminum Chassis

designed to block even the most stubborn airborne sound waves

Thermal range: -75 F to 450 F – will not melt

computer tower walls

Ground Zero GZTF 4.0X 100 mm / 4″ 2-way coaxial speaker system Triple Shileded Y-Splitter Its 87dB sensitivity and 20Hz100 Watts max 4 2 way coaxial speaker system with structured HQPP cone and 3 ohms impedance 2 way coaxial speaker system HQPP cone with 3D structure Rubber surround Resonance free steel basket High efficient 3 ohms version 13 mm 0. 51 Mylar tweeter Ferrite motor 6 dB oct high pass filter Incl. protection grill Model 2 way coaxial speakers Diameter 100 mm 3. 94" Power Handling (RMS max.) 70 100 Watts Impedance 3 ohms Efficiency 90 dB Frequency Response