Cyber Acoustics CA-3810 2.1 Speaker System - 40 W RMS - antonline.com
Amazon.com: 5 CORE 8" Full Range Subwoofer Car Audio Speakers, RMS 40W Peak 800W, 4 Ohm Car Vehicle Audio Full Range Drivers, Wide Range DIY Loudspeaker Woofer Replacement Black SP 872 B : Electronics
Pair of KLH 7001 80Hz-20kHz 40-watt RMS Woodgrain Finish Speakers Tested Working | eBay
Amazon.com: Diginex MTX Terminator46 Durable 40 Watt RMS 4 x 6 Inch 2 Way Polypropylene Coaxial Car Speakers with Durable Steel Basket and Mylar Dome Tweeter : Electronics
Polk Audio Db461 Speaker - 40 W Rms - 2-way - 75 Hz To 22 Khz - 4 Ohm - 4" X 6" 47192112722 | eBay
TERMINATOR Series 4" x 6" 4Ω Coaxial Speaker Pair | MTX Audio - Serious About Sound®
Dolphin Audio SPF-28R Portable Dual-8-In. 40-Watt-RMS Bluetooth Rechargeable Speaker with WaveSync, Fire Lights, Wireless Microphone, and Remote in the Speakers department at Lowes.com