Boss Audio Elite MPD740.5 - 5-Channel Marine Amplifier, Class-D, 740w, IP66 Rated, 1-Ohm iDatastart • Final Impedance: 2-ohm

• Final Impedance: 2-ohm

connects to a second S2-SB12V enclosure with linking kit (sold separately)

Built-In Wi-Fi

Factory fit installation ‘T’-harness for select Audi & Volkswagen models 2008 to 2018

Alpine built these speakers to be fun for enthusiasts interested in high-resolution audio playback

Boss Audio Elite MPD740.5 - 5-Channel Marine Amplifier, Class-D, 740w, IP66 Rated, 1-Ohm iDatastart • Final Impedance: 2-ohmComing Soon End of Q4 2025 Product highlights: Power up to 8 speakers and 3 subwoofers with this high power 5 channel amplifier. Digital design is more efficient than similar analog amplifiers. Waterproof (IP66 Rated) resistant to rain, splash and spray (not submersible) 1400 watts total peak power (approximate) 740 watts total RMS (continuous) power 60 watts x 4 channels plus 160 watts x 1 channel RMS (continuous) power at 4 ohms 95 watts x 4