R e c o m m e n d e d E n c l o s u r e s
Directed Part Number
27301
27303
27306
27308
27311
27313
Model Number
H2 10.2
H2 10.4
H2 12.2
H2 12.4
H2 15.2
H2 15.4
Fs (free-air resonance)
35.31
37.18
29.51
33.24
27.64
30.53
Vas (equivalent compliance, cu. ft.)
0.45
0.40
1.24
1.01
2.99
2.58
Vas (equivalent compliance, liters)
12.75
11.22
35.13
28.6
84.79
73.02
Qms (Q, mechanical)
6.82
7.14
6.8
7.57
7.12
7.55
Qes (Q, electrical)
0.73
0.82
0.69
0.89
0.84
1.04
Qts (total driver Q)
0.66
0.74
0.62
0.79
0.75
0.91
Re (DC resistance, ohms)
3.34
7.1
3.04
7.2
3.44
7.1
Z (nominal impedance, ohms)
4
8
4
8
4
8
Le (inductance, mh)
1.52
1.8
1.52
1.82
1.5
1.76
Efficiency (2.83v/1M, dB)
84.55
80.86
87.32
83.12
88.86
85.45
Xmax (one-way linear excursion, in.)
1.14
1.14
1.14
1.14
1.14
1.14
Xmax (one-way linear excursion, mm)
29
29
29
29
29
29
Power (continuous power handling)*
2000 watts
2000 watts
2000 watts
2000 watts
2000 watts
2000 watts
Peak power handling (music,)**
2500 watts
2500 watts
2500 watts
2500 watts
2500 watts
2500 watts
Mms (total moving mass, grams)
201
197
240
232
307
288
Cms (mechanical compliance, µM/N)
101
93
121
99
108
94
BI (motor strength, Tesla-M)
14.18
19.9
14.01
19.78
14.73
19.36
Sd (effective radiating area, sq. m.)
0.03
0.03
0.045
0.045
0.075
0.075
Sd (effective radiating area, sq. in.)
44.95
44.95
68.2
68.2
120.9
120.9
Frequency range (Hz)
30-2.5k
30-2.5k
30-2.5k
30-2.5k
30-2.5k
30-2.5k
Energy Bandwidth Product (EBP)
48
45
43
37
33
29
1500 Watt Sealed Enclosure (cu. ft.)*
0.66
0.66
1
1
2.5
2.5
2500 Watt Sealed Enclosure (cu. ft.)**
0.33
0.33
0.66
0.66
1.5
1.5
1500 Watt Vented Enclosure (cu. ft)*, ***
0.75
0.75
1.5
1.5
3
3
Port Tuning Frequency (Hz)
28
28
28
28
28
28
Port Diameter (inside, in.)
3
3
4
4
5
5
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 (in.)
26
25
26
23
19
16.8
2500 Watt Vented Enclosure (cu. ft.)**, ***
0.6
0.5
1
1
2.25
2.5
Port Tuning Frequency (Hz)
28
28
28
29
30
30
Port Diameter (inside in.)
3
3
4
4
5
5
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 (in.)
25
25
27
24
21
18
S P E C I F I C AT I O N S
1. Parameters listed are for conventional applications only, for further assist please call Tech Audio Support
*
For
SQ
(sound quality applications) amps should be between
2. Recommend enclosure are
NET Box Volumes,
speaker and port displacement are
NOT
calculated into the
Pe
and
Peak
power ratings.
volume of the enclosure, you will need to add these volumes to calculate
GROSS
volume for the enclosure.
**
SPL usage only! Not rated for continuos use at this level.
3. Please call Technical Audio support for further specifications and information: 1-800-876-0800 ext. 2032
***
Sub-sonic filters should always be used and adjusted specifically
Specifications subject to change without notice
for vented box designs.
D r i v e r P h y s i c a l D i m e n s i o n
Speaker Displacement (cu. ft.)
0.14
0.14
0.16
0.16
0.22
0.22
Mounting hole diameter (in.)
9.25
9.25
11.25
11.25
14
14
Mounting depth (in.)
7.5
7.5
8
8
9.25
9.25
Basket diameter (in.)
11
11
13
13
15.75
15.75
