DS18 PRO-EXL Series PRO-EXL88 8" 800 Watt 8-Ohm Midrange Car Audio Spe — Showtime Electronics
DS18 DX3N Carbon Fiber 6.5” 3 Way Neodymium Premium Quality Car Component Speaker System 580 Watts 4-Ohm
Amazon.com: DS18 Car Audio Door Speaker Combo with Amplifier - 4 x 6.5 4-Ohm Bullet Midrange Speakers PRO-GM6.4B with 4 Channel Class D Amplifier CANDY-X4B - Compact Mini Amplifier with Premium Quality