MB Quart DK2-110 Discus 4" 2-way car speakers

Product info:

• 2-way car speakers (pair)
• 4" polypropylene woofer cone with butyl rubber surround
• aluminum inverted-dome tweeter
• handles up to 40 watts RMS (80 watts peak power)
• frequency response: 55-19,000 Hz
• sensitivity: 88 dB
• top-mount depth: 1.86"
• grilles not included
• warranty: 1 year