**(NO COUPON CODES ALLOWED***
ORDER WILL BE CANCELED IF COUPON CODE IS USED
4 Audio Ace Joker 15 Dual 2
Size 15 Inch
Wide Roll Surround
Coil Size 3 Inch 4 Layer Epoxy High Temp
High Efficiency 168oz FEA Optimized Magnet Motor
Impedance Dual 2
1000 RMS Very Conservative
 
Mounting Depth 7.75 Inches
Cutout 13.819
Electrical Parameters
Le 4.182
L2 7.165
R2 16.93
Cmes 860.44
Lces 40.87
Res 33.22
Fs 26.8
Mechanical Parameters (Using Laser)
Mms 450.600
Mmd 426.017
Rms 15.762
Cms .078
Kms 12.81
Bl 22.884
Loss Factors
Qtp .509
Qms 4.821
Qes .557
Qts .499
Misc Parameters
Vas 67.0709
n0 .224
Lm 85.70
Lnom 85.88
 
Box Recommendation
2.5 cubic foot sealed
2.75-3.25 cubic foot ported
12-14 square inches of port per cubic foot
34-38hz tuning
Sealed, Ported, 4th order and 6th order friendly
1 Stetsom Bravo 5k 
TECHNICAL SPECS (2 Ohm):
Number of Channels: 1
RMS Power at 2 Ohm 5200 rms
Supply Voltage: 9V ~ 17V DC
Frequency Response (-3dB): 5Hz ~ 600Hz (FLAT ON)
Frequency Response (-3dB): 5Hz ~ 250Hz (FLAT OFF)
Crossover Low Pass: 30Hz ~ 250Hz
Crossover Subsonic Filter: 5Hz ~ 40Hz
Bass boost: 0 ~ +10dB (30Hz ~ 70Hz)
Signal to Noise: >90 dB
Input Impedance: 4.8K Ohms
Musical Consumption: 228A
BASS Consumption: 456A
Dimensions (H x W x L): 3.14" x 9.11" x 13.11"
Weight: 9.50lbs