| Content |
| 1” throat entry |
|
| 90° x 60° nominal coverage |
|
| Exponential flare |
|
| Very good loading down to 1.5 kHz |
- 1" Aluminium horn
- Width: 14.5 cm
- Height: 14.5 cm
- Depth 9.0 cm
|
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
|
General
|
| Product type |
Horn |
| Brand |
B&C Speakers |
| Reference |
ME45 |
Informations
|
| Dimensional category |
5.5 inch, 12 inch |
Datas
|
| Weight |
~0.8 kg |
| Cut-off frequency |
1000 Hz |
| Dispersion |
90° x 40° |
Dimensions
|
| External dimensions |
143 | 310 mm |
| Dimension encastrement au plus petit |
110 | 260 mm |
| Front thickness |
5.5 mm |
| Depth after front |
195 mm |
| Entry dimension |
1.0 inch |
| Driver mounting system |
2 points on diameter 76 mm |
Shape & Materials
|
| Expansion type |
Exponentiel |
| Front chape |
Rectangle |
| Horn material |
Aluminium |
|
- W x H x D (mm) 279 x 229 x 283
- Dispersion pattern 50° x 50°
- Opti. for BMS-4590 2" Co-Axial Driver
- Type CD
- Throat (mm) 50
| Throat Diameter ..................... 25.4 mm (1“)
Cutoff Frequency .................... 2.0 Hz
Net Weightl ........................... 0.10 Kg
Horizontal coverage ................. 80°
Vertical coverage .................... 80°
Material............................... Plastic
Shape ................................. Round
MOUNTING INFORMATION
Overall Dimensions ................. Φ140x80 mm
Baffle Cutout Dimensions .......... Φ109 mm
Mounting Holes ...................... 4 holes Φ5.0 mm | Mechanical specifications
| Horn type |
Exponential |
| Radiation pattern |
90° x 40° |
| Cut-off frequency (Hz) |
1500 |
| Horn material |
Plastic |
Physical Attributes
| Height (mm/in) |
199/7.8 |
| Width (mm/in) |
318/12.5 |
| Depth (mm/in) |
208/8.2 |
| Weight (kg) |
0.9/2 |
Mounting Information
| Universal throat exit diameter (mm/in) |
25.4/1 |
| Baffle cut-out (mm/in) |
170 x 270/6.7 x 10.6 |
| Mounting detail |
2 M6 holes on 76mm/2.9in PCD |
Packed Dimensions and Weight
| Multipack (10) size W x D x H (mm/in) |
650 x 500 x 240/25.6 x 19.7 x 9.5 |
| Multipack (10) weight (kg/lb) |
10/22.0 |
|
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