Rockford Fosgate® Punch 400 Watt 4-Channel Amplifier
Model #: P400X4Call for Best Price
$99,999.00Save $NaN
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Alpine® 4 Channel V-Power Digital Amplifier
Model #: MRV-F300
87239
Alpine
At a Glance
The MRV-F300 uses a technology called Enhanced Shutdown Performance, which rolls back the output a bit when the amp threatens to overheat from playing at its limits too long. Instead of shutting down completely, it continues playing your music, until it cools enough to return to full power.
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$99,999.00Save $NaN
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Get to know this product.
High- and low-pass filters put you in command of the frequencies that reach your speakers, while a bass boost lets you apply some extra low-end punch. The amp includes preamp- and speaker-level inputs, so you can install it in almost any vehicle, even one with a factory radio. If you're using the speaker-level inputs, the amp senses an incoming signal and turns itself on, eliminating the need to run a turn-on wire back to your vehicle's receiver or fusebox. If you're a tweaker, you'll appreciate the end-piece terminal covers that can be snapped in and out without the need for any tools.
- 50 Watts RMS x 4 at 4 ohms (75 watts RMS x 4 at 2 ohms)
- 150 Watts RMS x 2 bridged output at 4 ohms (4-ohm stable in bridged mode)
- Variable high- and low-pass filters (50-400 Hz, 12 dB/octave)
- Selectable bass boost (+12 dB at 50 Hz) on channels 3 & 4
- MOSFET power supply
- Preamp and speaker-level inputs
- Remote Sensing automatic turn-on when using speaker-level inputs
- Gold-plated screw terminals
- Fuse rating: 40A x 1
- 8-Gauge power and ground leads recommended — wiring and hardware not included with amplifier
Useful Documents
Proposition 65 Warning for California Residents