Fostex FE103En DIY Bass Reflex Bookshelf SpeakersThese small computer desktop speakers were built using the in-expensive Fostex FE103En fullrange speaker drivers following the bass reflex enclosure box plans that were provided with the FE103En datasheet. The enclosure volume is noted as 6 L and tuned to 95 Hz but the the gross volume was calculated to be 6.9 L and the box tuning frequency to be about 97 Hz. The Fostex FE103En drivers are 100 mm in diameter and have a rated sensitivity of about 89 dB / 1 W / 1 m. There are a couple of easy modifications that can be made to improve the FE103En drivers which are described in detail on the modifications and tweaks for the small Fostex fullrange speaker drivers information page. A photograph of the stock Fostex FE103En drivers is shown below.
|Fostex FE103En Fullrange Speaker Driver|
|DIY Bass Reflex Monitor Speakers with Fostex FE103En|