- Features a dual-layer circuit board for improved sound quality
- Can be adjusted to deliver more power to your desired frequency range
- Compact design
The In phase IPX1404 car amplifier is hand assembled and gives you true RMS power to fully power your system. This amplifier can be adjusted to deliver more power to your desired frequency range. It also features a dual layer circuit board for improved sound quality and its compact design gives you a smaller yet more powerful amplifier. The Inphase amplifier has a variety of advanced features, such as a base boost and subsonic filters, to enhance your experience.