Nominal Specifications

    Throat Diameter 1“, 25.4 mm
    Frequency Range 0,8 - 20 kHz
    Reccomended Crossover Frequency(1) 1 kHz
    Horizontal Nominal Coverage (-6dB) (3) 60°
    Vertical Nominal Coverage (-6dB) (3) 50°
    Directivity Index (3) (4) 9,5 dB
    Mouth Height 7.44“, 189 mm
    Mouth Width 9.25“, 235 mm
    Depth 6.76“, 171.6 mm
    Mouth Mounting Holes (4x) 0.26“, 6.5 mm
    Material Aluminium


Notes

    (1) 4 π sr acoustic loading
    (3) Average value in frequency range: 1,6-16 KHz
    (4) Average values on horizontal and vertical planes

SPECIFICATIONS

Throat Diameter ..................... 25.4  mm (1“)
Cutoff Frequency .................... 1.00  kHz
Net Weightl ........................... 0.41  Kg
Horizontal coverage ................. 80°
Vertical coverage .................... 60°
Material............................... Plastic
Shape ................................. Rectangular

MOUNTING INFORMATION

Overall Dimensions ................. 290x160x150 mm
Baffle Cutout Dimensions .......... 255x135 mm
Mounting Holes ...................... 8 holes Φ4.5 mm

• Material: Fiberglas
• Nomianl coverage (HxV): 50° x 55°
• Cut of frequency: 700 Hz
• Throat diameter: 2" (50.8 mm)
• Overall dimensions: Width: 319 mm Height: 229 mm Depth: 120 mm
• Baffle cut out (W x H): 240 mm x 195 mm

Nominal Specifications

    Throat Diameter 1“, 25.4 mm
    Frequency Range 1 - 20 kHz
    Reccomended Crossover Frequency(1) 1.4 kHz
    Horizontal Nominal Coverage (-6dB) (2) 80°
    Vertical Nominal Coverage (-6dB) (2) 70°
    Directivity Index (2) (4) 8 dB
    Mouth Height 4.72“, 120 mm
    Mouth Width 7.09“, 180 mm
    Depth 3.38“, 85.9 mm
    Mouth Mounting Holes (4x) 0.26“, 6.5 mm
    Material Aluminium


Notes

    (1) 4 π sr acoustic loading
    (2) Average value in frequency range: 2-16 KHz
    (4) Average values on horizontal and vertical planes

Horn B&C Speakers ME90, 1.4 inch throat diameter, 270 x 270 x 138 mm dimensions

• 80° h x 60° v
• Min. crossover frequency 900 Hz
• Dimensions (W x H x D): 270 x 270 x 139 mm
• Cutout dimensions: 225 x 225 mm
• Weight: 1.4 kg
• Note: Suitable for 1.4" drivers, e.g. B&C DE700/900

2 medium format flat-front bi-radial horn, 120° x 40° nominal pattern, 500Hz.