I have a alpine mrv-f300 4 channel amp MRV-F300 Im looking to sell, let me know if your still looking.
Alpine V12 MRV F300 4/3/2 Channel amplifier
4 x 50 Wrms per channel Output power per channel -
Into 4ohm @ 12V DC - 30WRMS
Into 2ohm @ 12V DC - 20 WRMS
Bridged power in to 4 ohm - 80WRMS
Built in adjustable X-over 50-200Hz hp/lp THD at rated power 4ohm - 0.04%
Mod dc-dc p/s with MOSFET Frequency Response - 10Hz to 50Khz +/- 1db
No current limiting Signal to noise ratio - 100dBA
Input mode selector (MONO/ST/L+R) Input Sensitivity - 200mv to 4.0V
Stable down to 4ohm loads Dimensions - 270mm Length x 240mm Width x 53mm Height
Thermal Overload Protection