5x7” Mid-Range Loudspeaker with Bullet DS18’s PRO-X57.4BM is a heavy-duty 5x7” mid-range loudspeaker with bullet made for pure vocals and mids without distortion or drop-off at any volume. Rated at 175W RMS and 350W MAX at 4 ohms, this speaker brings clarity that cuts through chaos. Massive OutputWith a 94dB sensitivity rating, the PRO-X57.4BM gets loud easy, and its 100Hz–8kHz frequency response is the sweet spot for vocals, guitars, snares, and more. Paired with a sub, this speaker performs li
