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1" Bi-Radial-Horn 90 x 40°- 297 x 168 mm
These specially designed series of bi-radial and constant directivity horns offer a very precise dispersion pattern. Adam Hall horns are molded from polyamide PA 6.6. This high grade material combines excellent acoustic behavior and mechanical ruggedness. The horn is constructed from two molded parts: the horn body and the flange. Both are joined with six screws. This specially reinforce the critical area of throat / flange.
- WxHxD (mm) 290 x 165 x 150 mm
- Dispersion pattern 90° x 40°
- Baffle cutout (mm) 246 x 124
- Recommended crossover frequency 1 kHz
- Type Radial
- Throat (mm) 1“, 25 mm
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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
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Mechanical specifications Horn type | Exponential | Radiation pattern | 50° x 70° | Cut-off frequency (Hz) | 1500 | Horn material | Cast aluminium | Physical Attributes Height (mm/in) | 180/7.1 | Width (mm/in) | 180/7.1 | Depth (mm/in) | 90/3.5 | Weight (kg) | 0.7/1.5 | Mounting Information Universal throat exit diameter (mm/in) | 25.4/1 | Baffle cut-out (mm/in) | 155/6.1 | Mounting detail | 2 M6 holes on 76mm/2.9in PCD | Packed Dimensions and Weight Multipack (24) size W x D x H (mm/in) | 390 x 390 x 560/15.4 x 15.4 x 22.1 | Multipack (24) weight (kg/lb) | 18/39.6 |
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2” throat entry |
| 60° x 40° nominal coverage |
| Constant Directivity |
| Very good loading down to 800 Hz |
| 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
Product type |
Horn |
Brand |
B&C Speakers |
Reference |
ME90 |
Informations
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Dimensional category |
10.5 inch |
Datas
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Weight |
~1.4 kg |
Cut-off frequency |
900 Hz |
Dispersion |
80° x 60° |
Dimensions
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External dimensions |
270 | 270 mm |
Dimension encastrement au plus petit |
225 | 225 mm |
Front thickness |
7 mm |
Depth after front |
131 mm |
Entry dimension |
1.4 inch |
Driver mounting system |
4 points on diameter 101.6 mm |
Shape & Materials
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Expansion type |
Constant directivity |
Front chape |
Square |
Horn material |
Aluminium |
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2 medium format flat-front bi-radial horn, 120° x 40° nominal pattern, 500Hz.
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