- 600W output
- Subsonic filter delivers more power to the desired frequency range
- Offers true RMS power with advanced features
The In Phase IPA-601 amplifier offers true RMS power with advanced features to give you the very best in-car amplification. The IPA-601 brings more power to your speakers with a subsonic filter that adjusts your amplifier to deliver more power to the desired frequency range. The 600W In Phase amplifier features a line-in and line-out to run as many In Phase amplifiers as you want using a single RCA cable. With 2 ohm stable designs, trimode capability and clever protection circuits, these hand-built powerhouses will take anything you throw at them.