QUALITY YOU CAN TRUST – Timpano Audio engineers are dedicated to designing products that will deliver the best combination of performance and affordability. ALL YOU NEED TO MOUNT – This dome tweeter can be used in different ways: angle mount or surface mount and its kit comes with 6 mounting screws, 2 Angle Mounts, 2 Surface Mounts, 2 Regulator Angle Mounts. POWER YOU CAN RELY ON – This driver has an impressive 150 Watts of Max Power each and 35 Watts of RMS power each at 4 Ohms, enough to handle a full range of audio. SOLID STRUCTURE – The TPT-ST1 Soft Dome Tweeter are made of high quality material that provides long lasting play in any environment!. HANDLES IT ALL – This replacement tweeter can deliver a cleand and smooth sound with a frequency response from 5,000 – 20,000 Hz.