Trendkill 10+ year member Member 81 0 Boston Jun 26, 2007 #1 This amp: http://www.alpine-usa.com/US-en/products/product.php?model=PDX-4.150&lang=en&tab=F ...says it puts out 150w x 4 @ 2ohms AND 4ohms. Is this a typo or do I need to learn more about amps? Click to read more...
This amp: http://www.alpine-usa.com/US-en/products/product.php?model=PDX-4.150&lang=en&tab=F ...says it puts out 150w x 4 @ 2ohms AND 4ohms. Is this a typo or do I need to learn more about amps? Click to read more...
D dipitydoo 10+ year member CarAudio.com Elite 564 2 St. Louis, MO Jun 26, 2007 #2 Not a typo. The amps adjust the output rail voltages depending on impedance to put out ~same power at a range of impedances. A few other amps have this feature as well, including amps from JL Audio, MB Quart and Phoenix Gold.
Not a typo. The amps adjust the output rail voltages depending on impedance to put out ~same power at a range of impedances. A few other amps have this feature as well, including amps from JL Audio, MB Quart and Phoenix Gold.
