... crossover)1) Mounted inside the speaker box2) Frequency response: 1,800Hz, 5,100Hz3) X'over slope: woofer 6dB/Oct; tweeter and mid ... -1101 (1ch, 2-way passive crossover)1) Mounted inside the speaker box2) Frequency response: 120Hz subwoofer3) X'over slope: 12dB/Oct ... -1311 (1ch, 3-way passive crossover)1) Mounted inside the speaker box2) Frequency response: 1,250Hz, 5,000Hz3) Crossover slope: 12dB ...