NOTES |
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ON | True bi | ||||||
| accomplished with an external electronic | ||||||
(CONT'D) | crossover. See Figure 6. | Even greater | |||||
dynamics can be realized with bandwidth | |||||||
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| limited amplifiers. If you decide to | ||||||
| please | follow | the recommendations | ||||
| below : |
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| 1)Use at least a 12dB/octave high pass | ||||||
| filter no higher than 1500 Hz on the | ||||||
| tweeters. |
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| 2)Use at least a 12 dB/octave low pass | ||||||
| filter no lower than 6000 Hz on the | ||||||
| woofers. |
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| This | “staggered” | active | arrangement | |||
| allows one full octave of bandwidth | ||||||
| between the amp’s active range and the | ||||||
| speaker’s passive range. This stagger | ||||||
| allows the | ||||||
| network to operate as intended. You will | ||||||
| gain | the | benefit | of | dedicated amplifiers | ||
Woofer
dB | Active LP and Passive LP |
Active |
Passive |
20 frequency | 100 | 500 | 1K | 5K | 20 K |
| Tweeter |
dB | Active HP and Passive HP |
Active |
Passive
20 frequency | 100 | 500 | 1K | 5K | 20 K |
IMPORTANT!
CUT THE TWO JUMPER WIRES IN THE 5.2X
CROSSOVER FOR ANY
Figure 6 Active/Passive Bi-Amp
Head Unit
Active Crossover
AmpAmp
5.2 Driver | 5.2 Driver |
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