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Here are the specs for the stuff you got:


Subs:
Ultra long-throw design - 1.5 inches of peak excursion
250-350 watts RMS power handling
Kevlar-impregnated cone and Conex spider
High-damping, medium-wide EPDM rubber surround
Single or dual 4 ohm, 8 layer voice coils
Heavy 1mm aluminum voice coil former
Aerodynamic pole vent and bumped back plate
Custom rubber magnet cover protects motor assembly
Gold-plated terminals with strain relief design to prevent tensile lead breakage

Pro Plus Subwoofer SpecsPro+ Model Size Magnet Power Handling Impedance/#v.coils
2124 12" 42 oz 300 watts RMS/250 peak single 4 ohm v.c.
2128 12" 42 oz 300 watts RMS/250 peak dual 4 ohm v.c.
Pro+ Model Freq. Resp. Efficiency fs/Hz Re Qts Vas/liter/ft3 Xmax Depth
2124 25Hz - 2500Hz 89 dB 1W/1M 22 3.7 0.35 160.0/5.7 17 mm 5 5/8"
2128 25Hz - 2500Hz 88 dB 1W/1M 30 7.0 0.52 95.8/3.4 17 mm 5 5/8"


Amp:
Mobile Power Series Amplifiers. DEI Model, Description, Price. 2101,
100 Watt Mono Amp w/Crossover and Bass EQ



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Will help you out in a little I gotta run somewhere...