... ) Impedance: 4/8 ohms6) Dimensions: 90(L) x 85(W) x 100(H)mmModel: SL-BT-1206 (1ch, 2-way ... power: 350W5) Impedance: 8 ohms6) Dimensions: 180(L) x 120(W) x 30(H)mmModel: SL-MB-1318 (1ch, 3-way ... : 500W5) Impedance: 8 ohms6) Dimensions: 180(L) x 100(W) x 50(H)mmModel: SL-MB-2202 (2ch, 2-way ... power: 500W5) Impedance: 8 ohms6) Dimensions: 140(L) x 100(W) x 55(H)mm CAR Passive Crossover (for Speaker Box)