SEALED ENCLOSURES
NOTE: Vb is the gross volume, which is the TOTAL internal volume, before any speaker and/or port displacement. All external dimensions were based on the use of 3/4" (1.90cm) materials.
NOTE: When using enclosures other than recommended, call Technical Support for correct application.
Optimum Sealed Enclosure Recommendation
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| SEALED ENCLOSURES | 10" | 12" |
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| P3SD210 / P3SD410 | P3SD212 / P3SD412 |
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| Vb- | Internal Area cu. ft. | 0.50 | 1.00 |
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| (Liter) | (16.42) | (28.88) |
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| F3- | 51.0 | 49.0 |
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| Qtc- Enclosure Damping | 0.772 | 0.926 |
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| H - | 13.5 | 16.0 |
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| (cm) | (34.29) | (40.64) |
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| W - | 20.0 | 19.50 |
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| (cm) | (50.80) | (49.53) |
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| D - | 5.50 | 8.0 |
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| (cm) | (13.97) | (20.32) |
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| Recommended Sealed EnclosureVolume Range |
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| SEALED ENCLOSURES | 10" | 12" |
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| P3SD210 / P3SD410 | P3SD212 / P3SD412 |
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| Vb- Volume Range cu. ft. | 0.40 to 1.0 | 0.60 to 1.20 |
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| (Liter) | (11.33 to 28.32) | (16.99 to 33.98) |
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Specifications subject to change without notice
VENTED ENCLOSURES
NOTE: Vb is the gross volume, which is the TOTAL internal volume, before any speaker and/or port displacement. All external dimensions were based on the use of 3/4" (1.90cm) materials.
NOTE: When using enclosures other than recommended, call Technical Support for correct application.
W
P | D |
OptimumVented (Ported) Enclosure Sizes
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| VENTED ENCLOSURES | 10" | 12" |
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| P3SD210 / P3SD410 | P3SD212 / P3SD412 | |
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| Vb- | Internal Area cu. ft. | 0.75 | 1.25 |
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| (Liter) | (21.24) | (33.98) |
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| Fb- | Tuning Frequency (Hz) | 46.0 | 45.5 |
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| F3- | 35.0 | 33.0 |
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| H - | 14.0 | 16.0 |
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| (cm) | (35.56) | (40.64) |
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| W - | 24.0 | 24.0 |
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| (cm) | (60.96) | (60.96) |
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| D - | 6.0 | 8.0 |
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| (cm) | (15.24) | (20.32) |
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| P - | Port Diameter and |
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| (1) 3 x 12 | (1) 4 x 12 | ||
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| (cm) | (1) (7.62 x 30.48) | (1) (10.16 x 30.48) | |
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| Number of ports noted in ( ) | Specifications subject to change without notice | ||
NOTE: The port shown can be placed on any face of the enclosure as long as the port ends are not obstructed.
NOTE: When using vented enclosures, for maximum reliability and power handling ensure that a subsonic or "infrasonic" filter is used so that only usable low frequency signal is sent to the subwoofer.
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