| Bandpass | |
| A combination of high-pass and low-pass filters that yield a section of flat response with a roll-off on either end. In the acoustic realm, a bandpass can be achieved by using a single driver within a front and back enclosure tuned to different frequencies. In the electronic realm, a bandpass filter is usually used on the midrange of a three-or-more-way speaker to allow only a narrow band to be reproduced. | |