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Old 07-23-2008, 11:56 PM   #1 (permalink)
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Car:
 
a8j23c88 is an unknown quantity at this point: 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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Old 07-24-2008, 10:34 AM   #2 (permalink)
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Car:
 
jermwarfare will become famous soon enough: 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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