SKU ZR6.2D. DS18 PRO-CF69.4NR 6.9" Mid-Bass Audio Loudspeaker 600 Watts 4-Ohms. DS18 PRO-CF6.4NR 6.5" Mid-Bass Car Speaker Neodymium Rings Water Resistant. DS18 PRO-CF8.4NR 8" Mid-Bass Speaker Water Resistant Carbon Fiber Cone 600 Watts.
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