日本 Fostex FE103En 4寸全频喇叭单元
ES cone and center cap are adapted. This new diaphragm material has the fine, supple and high density fiber, and its characteristics successfully improve the mid-high frequency reproduction.
ø 80mm strong ferrite magnet is em- ployed.
Well tuned Qts / Mms values for ease ofuse in small bass re ex type enclosuresto folded horn enclosures.