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I recently went to a car stereo dealer and talked to their box maker about abc boxes. he had no clue what an abc box is. i had to draw him a picture of what it looks like. The qustion i have is this box for the experts or can the little people use it? was this guy an idiot, because he said it would cost 150 and it would be hit or miss because he never built one? He also recommended a bandpass box instead. This would use 2-12" mtx thunder 3000 speakers in a 94 nissan 240zx. using a vortex or menace 400 watt amp.
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Free Air Resonance Fs 30.5 Hz Volume Acoustic Suspension Vas 3.24 Ft^3 (91.6 l) Total Q Qts .53 Electrical Q Qes .55 Mechanical Q Qms 14.57 DC Resistance Re 3.32 Ohm Linear Excursion (One Way) Xmax .37 (9.4 mm) Effective Piston Diameter D 10.250 (.2604 m) RMS Power Handling RMS 200 Watts Total Power Handling Total 400 Watts Sensitivity 1W/1m SPLo 89.3 dB Reference Efficiency No 0.45% Frequency Response 31 - 150Hz Voice Coil Inductance Le 2.1 mH Gap Height .250 (6.4 mm) Voice Coil Height .875 (22.2 mm) Motor Force BL 11.66 Tm Compliance Cms .230 mm/N Total Moving Mass Mms 118.2 g Moving Mass of Driver Mmd 111.1 g Suspension Losses Rms 1.56 Effective Surface Area Sd 82.5 in^2 (.0532m^2) Mounting Diameter 11 1/16 (281.0 mm) Overall Diameter 12 3/16 (309.6 mm) Mounting Depth 5 5/8 (142.9 mm) Overall Depth 6 (152.4 mm) Speaker Displacement (Inside Box) 180in^2 (3.0 l) Speaker Displacement (Outside Box) 130in^2 (2.1 l)
will that work? do you need the dimensions of the car because that will take longer or if you want just give me the box volume and port lenght and i should be able to figure out the rest.
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