Another great review for the Quad Armature B400 Earphones from Brainwavz. Chris, from kopfhoerer-lounge, got hold of the Rage Green flavour, and a set of our premium MMCX Frosty Silver cables (sold separately) and went to town with a full on novel of a review. Read it here.Product Details here. #brainwavz #brainwavzAudio #B400 #armature #quad #balancedArmature#earphones #headphones #flac #samsung #earbuds