Fiio FD15 In-Ear Monitors Speaker Amps Do not attempt to connect

Do not attempt to connect the Magna directly to a standard amplifier output

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Fiio FD15 In-Ear Monitors Speaker Amps Do not attempt to connectThe Fiio FD15 is a single dynamic driver IEM built around a big 13. 8 mm motor and machined 316L stainless steel shells. Swappable sound nozzles and a premium Furukawa copper cable make it one of the most complete single driver packages in its class. Type and Technology The 13. 8 mm dynamic driver pairs a magnalium dome with a W shaped DLC gasket that increases effective diaphragm area by about 30 percent, driven by an 8. 6 mm long voice coil in a 1.