Alpine ILX-407 JBL DS18’s 6PRO300MR-4 has one of

DS18’s 6PRO300MR-4 has one of the most impressive motor configurations in our catalog

crystal-clear sound without the bulk

Four-Channel Amplifier with Bridging Capability

Is the DS18 ZXI 15 good for ported enclosures

adjustable bass boost (0-18 dB)

Alpine ILX-407 JBL DS18’s 6PRO300MR-4 has one ofThe ILX 407 is a 7", 6 channel, 16W RMS car audio product from Alpine, built to bring real performance to your car audio system. It is a quality car audio component built to upgrade and complete your system. Whether you are upgrading a factory setup or building something more serious, the ILX 407 is designed to deliver dependable results that you can hear. Key details confirmed for the ILX 407 include digital media receiver with am fm tuner (does not