Product highlights:

• 4″ 2-way speakers
• polypropylene/glass fiber/mica woofer cone with specialized rubber surround
• 3/4″ cloth dome tweeter
• handles up to 45 watts RMS (140 watts peak power)
• frequency response: 100-40,000 Hz
• sensitivity: 86 dB
• mounting depth: 1.72″
• grilles not included
• Hi-Res Audio Certified
• warranty: 1 year