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#1 (permalink) |
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Registered User
Car:
: 10 |
amp enough to power subs?
alpine mrp m450 amp specs--
Mono subwoofer Class-D car amplifier Frequency Response: 20Hz - 200Hz (+3/-3dB) 250 watts RMS x 1 at 4 ohms (400 watts RMS x 1 at 2 ohms) Variable low-pass filter (50-200 Hz, 24 dB/octave) Tuned Bass EQ (0-12 dB bass boost at 50 Hz) Subsonic filter (24 dB at 15 Hz) MOSFET power supply CEA-2006 compliant STAR Topology (minimizes internal noise and prevents ground interference) Speaker- and preamp-level inputs Gold-plated screw terminals Fuse rating: 20A x 2 8-gauge power and ground leads recommended — wiring and hardware not included with amplifier 9-3/16"W x 2-3/8"H x 9-1/2"D Input Impedance: 10k Ohm kicker 12" cvr SINGLE sub specs- i will have two of them 12" subwoofer Injection-molded polymineral cone Double-stitched, foam-ribbed Santoprene rubber surround Frequency response: 25-500 Hz Power handling: 50-400 watts RMS Peak power: 800 watts Impedance: 2 or 4 Ohms DVC Sensitivity: 86.7 dB Top-mount depth: 6-5/16"
Last edited by a8j23c88 : 07-24-2008 at 12:00 AM. |
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#2 (permalink) |
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Registered User
Car:
: 93598 |
if you get the single 4 ohm subs and paralell your subs it will put you at 2 ohms in mono .so yes that will work it will only be putting half the power to the subs that they can handle, but a descent starting point
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