Final Audio Design, a Japan-based audio company has just added four new models to their lineup of high-end Piano Forte Series earphones. Featuring a design inspired by horn loudspeakers, these luxury earphones are designed with audiophiles in mind, and are touted to give a sound quality experience similar to what someone would feel inside a concert hall. One of the Piano Forte’s unique features is its driver unit (that helps enhance the bass) which comes integrated with a light diaphragm installed inside the metallic housing. The four new earphones differ according to the metal material used for the finishing and range in pirce from $940 all the way to $2,650. Final Audio Design Piano Forte Series website.