BX30 Owner’s Manual
Sound Calculator
ONE BX30 AT VARYING DISTANCE D FOR 100WRMS POWER
Freq. L | W | H | Lw(1W) Lw(Rqd) | EPR | Q |
| D | S | V | a | T60 | Lp calc Dc |
| ||
63 | 20 | 10 | 5 | 100 | 120 | 100 |
| 2 | 1,0 | 700 | 1000 | 0,4 | 0,50 | 112 | 3,21 |
63 | 20 | 10 | 5 | 100 | 120 | 100 |
| 2 | 2,0 | 700 | 1000 | 0,4 | 0,50 | 107 | 3,21 |
63 | 20 | 10 | 5 | 100 | 120 | 100 |
| 2 | 3,0 | 700 | 1000 | 0,4 | 0,50 | 104 | 3,21 |
63 | 20 | 10 | 5 | 100 | 120 | 100 |
| 2 | 4,0 | 700 | 1000 | 0,4 | 0,50 | 103 | 3,21 |
63 | 20 | 10 | 5 | 100 | 120 | 100 |
| 2 | 8,0 | 700 | 1000 | 0,4 | 0,50 | 101 | 3,21 |
63 | 20 | 10 | 5 | 100 | 120 | 100 |
| 2 | 12,0 | 700 | 1000 | 0,4 | 0,50 | 100 | 3,21 |
63 | 20 | 10 | 5 | 100 | 120 | 100 |
| 2 | 16,0 | 700 | 1000 | 0,4 | 0,50 | 100 | 3,21 |
1 TO 8 BX30 UNITS WITH 1, 10 AND 100W AMP POWER EACH |
|
|
|
| |||||||||||
| L | W | H | BX30 | Lw | EPR | Q |
| D | S | V | a | T60 | Lp calc Dc |
|
| 20 | 10 | 5 | 1 | 100 | 1 |
| 2 | 10,0 | 700 | 1000 | 0,4 | 0,50 | 81 | 3,21 |
| 20 | 10 | 5 | 1 | 110 | 10 |
| 2 | 10,0 | 700 | 1000 | 0,4 | 0,50 | 91 | 3,21 |
| 20 | 10 | 5 | 1 | 120 | 100 |
| 2 | 10,0 | 700 | 1000 | 0,4 | 0,50 | 101 | 3,21 |
| 20 | 10 | 5 | 2 | 103 | 1 |
| 4 | 10,0 | 700 | 1000 | 0,4 | 0,50 | 84 | 4,54 |
| 20 | 10 | 5 | 2 | 113 | 10 |
| 4 | 10,0 | 700 | 1000 | 0,4 | 0,50 | 94 | 4,54 |
| 20 | 10 | 5 | 2 | 123 | 100 |
| 4 | 10,0 | 700 | 1000 | 0,4 | 0,50 | 104 | 4,54 |
| 20 | 10 | 5 | 4 | 106 | 1 |
| 8 | 10,0 | 700 | 1000 | 0,4 | 0,50 | 88 | 6,42 |
| 20 | 10 | 5 | 4 | 116 | 10 |
| 8 | 10,0 | 700 | 1000 | 0,4 | 0,50 | 98 | 6,42 |
| 20 | 10 | 5 | 4 | 126 | 100 |
| 8 | 10,0 | 700 | 1000 | 0,4 | 0,50 | 108 | 6,42 |
| 20 | 10 | 5 | 8 | 109 | 1 |
| 16 | 10,0 | 700 | 1000 | 0,4 | 0,50 | 93 | 9,08 |
| 20 | 10 | 5 | 8 | 119 | 10 |
| 16 | 10,0 | 700 | 1000 | 0,4 | 0,50 | 103 | 9,08 |
| 20 | 10 | 5 | 8 | 129 | 100 |
| 16 | 10,0 | 700 | 1000 | 0,4 | 0,50 | 113 | 9,08 |
L | length |
|
|
|
|
|
| S | room surface area |
|
| ||||
W | width |
|
|
|
|
|
| V | room volume |
|
|
| |||
H | height |
|
|
|
|
|
| a | average absorption |
|
| ||||
Lw | sound power of source speaker |
|
|
| Sa | total absorption |
|
|
| ||||||
Q | directivity index |
|
|
|
| T60 | reverb decay time |
|
| ||||||
D | distance to point of measurement |
|
| Lp | sound pressure at D |
|
| ||||||||
EPR | electronic power required (amplifier) |
|
| Dc | critical distance Ld=Lr |
|
BX30 Sound Calculator
| 120 |
|
|
|
|
|
|
|
|
|
|
|
| 100 |
|
|
|
|
|
|
|
|
|
|
|
and Spl | 80 |
|
|
|
|
|
|
|
|
|
|
|
60 |
|
|
|
|
|
|
|
|
|
|
| |
power | 40 |
|
|
|
|
|
|
|
|
|
|
|
| 20 |
|
|
|
|
|
|
|
|
|
|
|
| 0 |
|
|
|
|
|
|
|
|
|
|
|
| 1 | 1 | 1 | 2 | 2 | 2 | 4 | 4 | 4 | 8 | 8 | 8 |
No. of BX30
EPR
Lp calc
12