(Fixed-Size Dipole)
1st (6 dB/Octave)
2nd (12 dB/Octave)
4th (24 dB/Octave)
4th
4th
2nd High + 2nd Low (called 4th)
(Both Chambers Vented)
4th High + 4th Low (called 8th)
| Box Type | Topology | Order | Equivalent Circuit | |
|
Finite Baffle (Fixed-Size Dipole) |
|
1st (6 dB/Octave) | ||
| Closed Box |
|
2nd (12 dB/Octave) |
| |
| Vented |
|
4th (24 dB/Octave) |
| |
| Passive Radiator |
|
4th |
| |
| Transmission Line |
|
4th | ||
| Bandpass |
|
2nd High + 2nd Low (called 4th) |
| |
|
Bandpass (Both Chambers Vented) |
|
4th High + 4th Low (called 8th) |