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Power Series
 
 
 
 

The Oz Power Series of subwoofers represent Oz Audio's obsession to create the ultimate SPL subwoofer. Each driver is built and tested individually to exacting standards. No expense was spared to produce the best combination of power handling, SPL output and sonic performance available in the car audio industry. Every aspect of these subwoofers was designed and scrutinized to ensure maximum SPL and the ultimate in sound quality.

1. Multi-layer, 1 inch tall ripple formed foam surround to match spider compliance.
2. Black glass fiber / PMI sandwiched cone for maximum strength.
3. Die cast aluminum basket with heavy epoxy powder coating provides rigidity for increased motor assembly alignment.
4. Quad 1Ω, 4-inch copper clad aluminum wire voice coils coated with high-temp resin for optimum reliability and power handling under extreme conditions.
5. Kapton reinforced neck joint
6. Black anodized aluminum former that enhances voice coil cooling
7. Computer optimized, double stacked 230 oz. high intensity ferrite magnet assembly that maximizes power transfer and handling
8. Chrome plated and engraved back plate design with integrated vent radii for superior cooling and maximum magnetic force
9. Custom black aluminum dustcap.
10. Available in 12" & 15" sizes.
 
Specifications S/P* S/S**

Diameter
Impedance
Fs (Hz)
Qts
Vas (L)
Qes
Qms
Cms (uM/N)
Mms (grams)
BI (T/M)
No (%)
Re (ohm)
Sd (M2)
Xmax (mm)
SPL @ 1W (db)
RMS
Peak

12"
Quad 1 Ohm
37.73
.397
21.51
.431
4
57.56
309.2
12.37
0258
.9
.0513
25
87.32
4000
8000

12"
Quad 1 Ohm
37.73
.455
21.51
.5
4
57.56
309.2
22.96
.223
3.6
.0513
25
86.67
4000
8000

> Enclosure Recommendations

 > Download PDF

*S/P designate the four coils wired in series-parallel configuration
**S/S designate the four coils wired in series-series configuration
Specifications S/P* S/S**

Diameter
Impedance
Fs (Hz)
Qts
Vas (L)
Qes
Qms
Cms (uM/N)
Mms (grams)
BI (T/M)
No (%)
Re (ohm)
Sd (M2)
Xmax (mm)
SPL @ 1W (db)
RMS
Peak

15"
Quad 1 Ohm
33
.439
57
.493
4
57.56
404.1
12.37
.401
.9
.0835
25
89.23
4000
8000

15"
Quad 1 Ohm
33
.5
57
.572
4
57.56
404.1
22.96
.345
3.6
.0835
25
88.58
4000
8000
> Enclosure Recommendations > Download PDF
*S/P designate the four coils wired in series-parallel configuration
**S/S designate the four coils wired in series-series configuration