SPECIFICATIONS |
DOTECH OVATION
SW 4" WOOFER |
DOTECH OVATION
SW 5" WOOFER |
DOTECH OVATION
SW 6" WOOFER |
Nominal Impedance |
4 Ohm |
4 Ohm |
4 Ohm |
Power Handling |
100W |
120W |
140W |
Max. Transient Power Handling |
300W |
300W |
300W |
Sensitivity (2.83V/1M) |
88dB |
89dB |
90dB |
Frequency Response |
50-4000Hz |
45-4500Hz |
40-4000Hz |
FS |
95Hz |
67Hz |
65Hz |
Voice Coil Diameter |
54mm (2.1") |
54mm (2.1") |
54mm (2.1") |
Voice Coil Height |
8mm (0.57") |
12mm (0.48") |
12mm (0.48") |
Voice Coil Type/Former |
Aluminum |
Aluminum |
Aluminum |
Voice Coil Wire |
Hexatech Aluminum |
Hexatech Aluminum |
Hexatech Aluminum |
DC Resistance |
3.0 Ohm |
3.5 Ohm |
3.5 Ohm |
Voice Coil Inductance @1kHz |
0.17MH |
0.21MH |
0.21MH |
Magnet System |
Double ferrite rear vented |
Double ferrite rear vented |
Double ferrite rear vented |
HE-Magnetic Gap Height |
4mm (0.16") |
4mm (0.16") |
4mm (0.16") |
B-Flux Density |
0.65T |
0.68T |
0.68T |
BL Product/BXL |
2.53 |
2.95 |
2.97 |
Max. Linear Excursion/Xmax |
4mm (±2mm) |
8mm (±4mm) |
8mm (±4mm) |
Suspension Compliance CMS |
456 |
744 |
613 |
Mechanical Q Factor QES |
1.41 |
1.28 |
1.35 |
Total Q Factor Q/T |
0.98 |
0.90 |
1.09 |
QMS |
3.29 |
2.99 |
5.60 |
Mechanical Resistance RMS |
0.39kgS¹ |
0.36kgS¹ |
0.32kgS¹ |
Moving Mass MMS |
4.35gr (0.15oz) |
7.46gr (0.26oz) |
10.00gr (0.35oz) |
Equivalent Car Air Load VAS |
2.68L (0.09ft³) |
8.47L (0.30ft³) |
13.00L (0.46ft³) |
Effective Pison Area SD |
64cm² (9.92in²) |
90cm² (13.95in²) |
119cm² (18.45in²) |
Cone Material |
Composite cellular fiber |
Composite cellular fiber |
Composite cellular fiber |
Unit Diameter |
104mm (4") |
135mm (5¼") |
165mm (6½") |
Mounting Depth |
50mm (2.00") |
60mm (2.36") |
60mm (2.36") |
Mounting Cutout |
95mm (3.74") |
120mm (4.72") |
141mm (5.55") |
Net Weight |
0.54kg (1.19lb) |
0.55kg (1.21lb) |
0.60kg (1.32lb) |