Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with Staggered Power Sony E-Mount a masterpiece of engineering designed

a masterpiece of engineering designed for photographers who want the best from their tripod and need it to be easily transportable

Upgrade your mobile photography with the new JOBY Impulse™

· 30% lower power consumption than conventional amplifiers

Manufactured and designed for travelers who do not want to compromise between safety and portability this case fits international carry-on sizes* and is provided with a 2-stage retractable trolley system

Alpine R-A90S R-Series 6/5/4/3 Channel Power Amplifier with Staggered Power Sony E-Mount a masterpiece of engineering designedExperience your music in Hi Res with the versatile R A90S 6 Channel Amplifier for hair raising details that puts you in the center of the performance. With double the power on the last two channels, the R A90Ss 5th and 6th channels can be bridged to provide up to 500 watts at 4 to a subwoofer system such as a pair of S SB12Vs. When youre ready to upgrade your Alpine system, use the R A90S to amplify a 3 way active system with enough mid bass power to