ENCLOSURE RECOMMENDATIONS
H2 10.2 H2 10.4 H2 12.2 H2 12.4 H2 15.2 H2 15.4
Nominal Impedance 4 ohm 8 ohm 4 ohm 8 ohm 4 ohm 8 ohm
RE (DC resistance) 3.11 7.05 3.2 7.39 3.3 7
Levc (coil inductance) 1.42 mH 2.6 mH 1.5 mH 2.65 mH 1.38 mH 2.55 mH
Sensitivity @ 1w/1m 85.2 dB 82 dB 87.8 dB 84.5 dB 90.4 dB 87.1 dB
Fs (free air resonance) 37.96 Hz 39.06 Hz 30.54 Hz 33.88 Hz 29.99 Hz 30.54 Hz
Qms (mechanical Q) 8.72 6.73 8.56 7.19 7.86 6.88
Qes (electrical Q) 0.63 0.68 0.62 0.66 0.85 0.81
Qts (totalQ) 0.58 0.62 0.58 0.61 0.77 0.73
BL (force factor) 16.1 TM 21.51 TM 16.68 TM 21.58 TM 15.76 TM 21.57 TM
Sd (piston area) 0.029 sq. m 0.029 sq. m 0.044 sq. m 0.044 sq. m 0.078 sq. m 0.078 sq. m
44.95 sq. in. 44.95 sq. in. 68.2 sq. in. 68.2 sq. in. 120.9 sq. in. 120.9 sq. in.
Vas (volume acoustic suspension) 9.68 liters 10.71 liters 30.18 liters 28.35 liters 79.52 liters 83.77 liters
0.34 cu. ft. 0.38 cu. ft. 1.1 cu. ft. 1.0 cu. ft. 2.8 cu. ft. 3 cu. ft.
Xmax (linear excursion) 29 mm 29 mm 29 mm 29 mm 29 mm 29 mm
1.14 in. 1.14 in. 1.14 in. 1.14 in. 1.14 in. 1.14 in.
Power (continuous thermal power handling) 2000 watts 2000 watts 2000 watts 2000 watts 2000 watts 2000 watts
Power (peak thermal power handling) 2500 watts 2500 watts 2500 watts 2500 watts 2500 watts 2500 watts
Outside Diameter 11 in. 11 in. 13 in. 13 in. 15.75 in. 15.75 in
Mounting Diameter 9.25 in. 9.25 in. 11.25 in. 11.25 in. 14 in. 14 in.
Mounting Depth 7.5 in. 7.5 in. 8 in. 8 in. 9.25 in. 9.25 in.
Basket Displacement 0.28 cu. ft. 0.28 cu. ft. 0.39 cu. ft. 0.39 cu. ft. 0.48 cu. ft. 0.48 cu. ft.
.0098 liters .0098 liters .013 liters .013 liters .016 liters .016 liters
Voice Coil Diameter 3.0 in. 3.0 in. 3.0 in. 3.0 in. 3.0 in. 3.0 in.
76.2 mm 76.2 mm 76.2 mm 76.2 mm 76.2 mm 76.2 mm
1500 Watt Sealed Enclosure 0.5 cu. ft. 0.66 cu. ft. 1 cu. ft. 1 cu. ft. 2.4 cu. ft. 2.2 cu. ft.
2500 Watt Sealed Enclosure 0.33 cu. ft. 0.33 cu. ft. 0.5 cu. ft. 0.55 cu. ft. 1.7 cu. ft. 1.7 cu. ft.
1500 Watt Vented Enclosure 0.75 cu. ft. 0.65 cu. ft. 1.25 cu. ft. 1.5 cu. ft. 2.25 cu. ft. 2.5 cu. ft.
Port Tuning Frequency 26 Hz 30 Hz 28 Hz 28 Hz 33 Hz 32 Hz
Port Diameter (inside diameter) 3 in. 3 in. 4 in. 4 in. 5 in. 5 in.
Equivalent Square Port (in.) 2.65 x 2.65 2.65 x 2.65 3.54 x 3.54 3.54 x 3.54 4.43 x 4.43 4.43 x 4.43
Port Length 29.8 in. 24.7 in. 15.8 in. 22.3 in. 19 in. 16.8 in.
2500 Watt Vented Enclosure 0.6 cu. ft. 0.5 cu. ft. 1 cu. ft. 1 cu. ft. 2.25 cu. ft. 2.5 cu. ft.
Port Tuning Frequency 29 Hz 34 Hz 31 Hz 33 Hz 33 Hz 32 Hz
Port Diameter (inside diameter) 3 in. 3 in. 4 in. 4 in. 5 in. 5 in.
Equivalent Square Port (in.) 2.65 x 2.65 2.65 x 2.65 3.54 x 3.54 3.54 x 3.54 4.43 x 4.43 4.43 x 4.43
Port Length 32.6 in. 27.5 in. 32 in. 26.5 in. 19 in. 18.2 in.
SPECIFICATIONS
1. Parameters listed are for conventional applications only, further assist please call Tech Audio Support
2. Enclosure volumes are gross air space and include port and speaker displacement
3. Please call Technical Audio support for further specifications and information: 1-800-876-0800 ext. 2032
Specifications subject to change without notice
Warranty
LIMITED TWO YEAR CONSUMER WARRANTY:
Directed Electronics, Inc. promises to the original purchaser, to replace this product should it prove
to be defective in workmanship or material under normal use, for a period of two years from the
date of purchase from the dealer as indicated by the date code marking of the product PROVIDED
the product was installed by an authorized Directed dealer. During this two-year period, there will
be no charge for this replacement PROVIDED the unit is returned to Directed, shipping pre-paid.
If the unit is installed by anyone other than an authorized Directed dealer, the warranty period will
be one year from the date of purchase by the dealer as indicated by the date code marking of the
product. This warranty is non-transferable and does not apply to any unit that has been modified
or used in a manner contrary to its intended purpose, and does not cover damage to the unit
caused by installation or removal of the unit. During this one-year period, there will be no charge
for this replacement PROVIDED the unit is returned to Directed, shipping pre-paid. This warranty
is void if the product has been damaged by accident or unreasonable use, neglect, improper service
or other causes not arising out of defects in materials or construction. Units which are found to be
damaged by abuse resulting in thermally damaged voice coils are not covered by this warranty but
may be replaced at the absolute/sole discretion of Directed. ALL WARRANTIES INCLUDING BUT
NOT LIMITED TO EXPRESS WARRANTY, IMPLIED WARRANTY, WARRANTY OF
MERCHANTABILITY, FITNESS FOR PARTICULAR PURPOSE, AND WARRANTY OF NON-
INFRINGEMENT OF INTELLECTUAL PROPERTY ARE EXPRESSLY EXCLUDED TO THE
MAXIMUM EXTENT ALLOWED BY LAW, AND DIRECTED NEITHER ASSUMES NOR
AUTHORIZES ANY PERSON TO ASSUME FOR IT ANY LIABILITY IN CONNECTION WITH THE
SALE OF THE PRODUCT. DIRECTED HAS ABSOLUTELY NO LIABILITY FOR ANY AND ALL ACTS
OF THIRD PARTIES INCLUDING ITS AUTHORIZED DEALERS OR INSTALLERS. Unit must be
returned to Directed, postage pre-paid, with bill of sale or other dated proof of purchase bearing
the following information: consumer's name, telephone number, and address, authorized dealer's
name and address, and product description. Note: This warranty does not cover labor costs for the
removal and reinstallation of the unit. IN ORDER FOR THIS WARRANTY TO BE VALID, YOUR
UNIT MUST BE SHIPPED WITH PROOF OF INSTALLATION BY AN AUTHORIZED DIRECTED
DEALER. ALL UNITS RECEIVED BY DIRECTED FOR WARRANTY REPAIR WITHOUT PROOF OF
DIRECTED DEALER INSTALLATION WILL BE COVERED BY THE LIMITED 1 YEAR PARTS AND
LABOR WARRANTY. Note: This warranty does not cover labor costs for the removal and
reinstallation of the unit. BY PURCHASING THIS PRODUCT, THE CONSUMER AGREES AND
CONSENTS THAT ALL DISPUTES BETWEEN THE CONSUMER AND DIRECTED SHALL BE
RESOLVED IN ACCORDANCE WITH CALIFORNIA LAWS IN SAN DIEGO COUNTY, CALIFORNIA.
© 2003 Directed Electronics, Inc. All rights reserved. G27301/03/06/08/11/13 3-03
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