1. ME 45 ME45 Horns 1 throat entry 90 x 40 nominal coverage Exponential flare Very good loading down to 1 kHz Horns Specifications Throat Diameter 1 25 mm 1 in Nominal Coverage Horizontal 90 Nominal Coverage Vertical 45 Cutoff Frequency 1 kHz Material Cast Aluminium Dimensions 310x140x124 mm 12 2x5 6x4 9 in Mounting and Shipping Info Two 6 mm 0 25 in holes 180 on 76 mm 3 in diameter Baffle Cutout Dimensions 260x110 mm 10 2x4 3 in Net Weight 1 unit 0 8 kg 1 8 Ib Shipping Weight 4 unit 4 9 kg 10 8 Ib Shipping Box 4 unit 540x350x185 mm 21 2x13 8x7 3 in 1Horn mounted on B amp C DE25 compression driver a 330 we Jess ba os Si ek me SALT RS PSS NM SRY WX EE XN W et R EE A a i SSS ORAT STN IIA SS SR SANN Yi Ne Ee Ay dien EE EE E EH kg EE SSG Sol dE B A MESSI q AIS CoG Cry fist SLT LOH HY RO i TTS MUSE E