MB Quart DK2-146 Discus 4"x6" 2-way car speakers

Product info:

• 2-way car speakers (pair)
• 4"x6" polypropylene woofer cone with butyl rubber surround
• aluminum inverted-dome tweeter
• handles up to 45 watts RMS (90 watts peak power)
• frequency response: 55-20,000 Hz
• sensitivity: 88 dB
• top-mount depth: 1.785"
• grilles not included
• warranty: 1 year