filter set to 30Hz, the woofer has more output down to 25Hz and less overall excursion when compared to the non-high-pass response. Maximum physical excursion capability of the woofer is 15mm.

Sealed Example High-Pass Set at 20Hz

This sealed example is the same 12-inch woofer in the recommended sealed enclosure. Up to 6 dB of boost is capable if 20 Hz was used. With +6dB of boost, the woofer has more output down to 15 Hz.

Figure 5

Figura 5

Abbildung 5

Figure 6

Figura 6

Abbildung 6

NOTE: The first graph is the response; the second graph is the driver excursion. These designations apply to the following graphs as well.

Figure 7

Figura 7

Abbildung 7

Figure 8

Figura 8

Abbildung 8

© 2009 Directed Electronics. All rights reserved.

9

Page 10
Image 10
Orion Car Audio HCCA25001, HCCA50001 owner manual Sealed Example High-Pass Set at 20Hz, Figura Abbildung