Creative E1 – Design and Build Quality The SoundBlaster E1 portable headphone amp measures 2½” x 1¼ “(63mmx33mm) and weighs just 25 grams. Although made from plastic, the housing feels robust and it’s matte finish is fingerprint friendly. In general, I like the overall design of the Creative E1. It’s compact size and weight are … Continue reading The Creative E1 portable headphone amp with USB DAC