... ohms6) Dimensions: 80(L) x 50(W) x 21(H)mmModel: SL-BT-1201 (1ch, 2-way ... 1ch, 2-way passive crossover)1) Mounted inside the speaker box2) Frequency response: 120Hz subwoofer3) X'over slope ... 1ch, 3-way passive crossover)1) Mounted inside the speaker box2) Frequency response: 800Hz, 3,500Hz3) X' ... 1ch, 3-way passive crossover)1) Mounted inside the speaker box2) Frequency response: 1,250Hz, 5,000Hz3) ...