Page 1 of Fostex "BK-16" Folded Horn floor standing high-efficiency by Speaker Components, Inc.

bk-16 kit madisound is pleased to offer the bk-16 folded horn kit we have chosen the fostex ff165k 6.5 full range for use in the bk-16 cabinet the ff165k has a kenaf fiber cone inverted foam surround and aluminum dust cap the ff165k is run full range with a frequency response out to 15khz the t90a super tweeter has been added to cover the upper frequencies the t90a is a top-mount horn tweeter with an alnico magnet the tweeter is rolled off on the low end with a fostex tin copper foil capacitor the system frequency response is 55hz to 35khz at 95db the bk-16 cabinet is made from baltic birch plywood and is sold flat unassembled unsanded and unfinished cabinet dimensions are 9.75 w x 14.75 d x 29 t the kit includes · · · · · · · pair of cabinets flat pair of ff165k full range pair of t90a horn tweeter pair of db-cup input cup pair of crossovers nordost 2-flat wire for tweeter instructions kit price $635.00 pair parts without cabinets $439 /pair cabinets only $98.00 each nagaoka tetsuo s special techique to design the original speakers complete 5 book set the nagaoka tetsuo book series is published in cooperation with ontomo mook audio the books are written in japanese they are filled with different speaker designs of all types even if you don t read japanese you can still construct the speak ers from the drawings and crossover schematics most systems are using the fostex speakers and most are full range not requiring a crossover this is a must have for any full range speaker hobbyist price for the 5 book set $89.00 not sold separately

[close]