NuForce Mobile Music Pump: The Best-Named Headphone Amp Ever? By Charlie Sorrel • 2:45 am, May 23, 2013 News To be honest, I’m writing this post based solely on the awesome name of this iOS-compatible headphone amp: the Mobile Music Pump. What is it? An amp to boost the puny output from your iPhone’s headphone jack to make big headphones sound better. Continue reading .