| Content |
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 |
| 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 |
|
Nominal Specifications
Throat Diameter 1.4“, 35.6 mm
Frequency Range 0.5 - 18 kHz
Reccomended Crossover Frequency(1) 0.8 kHz
Horizontal Nominal Coverage (-6dB) (2) 60°
Vertical Nominal Coverage (-6dB) (2) 50°
Directivity Index (4) 9.5 dB
Mouth Height 9.5“, 240 mm
Mouth Width 13.8“, 350 mm
Depth 9.2“, 233 mm
Mouth Mounting Holes (4x) 0.26“, 6.5 mm
Material PC/ABS
Notes
(1) 4 π sr acoustic loading
(2) Average value in frequency range: 1-12.5 KHz
(4) Average values on horizontal and vertical planes
| 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 |
- W x H x D (mm) 300 x 170 x 115
- Dispersion pattern 90° x 40°
- Baffle cutout (mm) 256 x 130
- Optimised for BMS4538 + BMS4548 + BMS4549 1" Driver
- Type CD
- Throat (mm) 25
|
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 |
|
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