Alpine - PDX-M12 Mono Power Density Digital Amplifier
PDX-M12 - Alpine Monoblock 1200 Watt Amplifier
Alpine PDX-F6 150w x 4 SQ Amplifier. Very Lightly Used with Original Box - One of Alpine's BEST Amps, Quiet & Very Under-Rated! $345 + S&H | DIYMobileAudio.com Car Stereo Forum
Alpine PDX-M12 Mono Block Amplifier - Signature Car Sound