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I am starting with this project a full-range drivers test and I will compare many of this drivers in the 2007.
are full-range loudspeakers using a single cone driver unit
5.25"(130mm) to surround edge. Cast basket. Alloy cone. 50w power handling. Powerful neodymium magnet (self-shielding) with heat sink. 8 ohm impedance. 6.3mm Xmax. Tube friendly, check the impedance curve.
I have found a fast and cheap method to build the chassie: Enclosure Point.
|To extend the band has been used a Foster ribbon tweeter with lens and a simple filter with a 0.69uf MKP cap|
click on this image to see the complete design
Here are some plots generated with my Clio system by Audiomatica.
MLS analisys at 1m on axe with original 0.68uF filter
MLS analisys at 1m on axe with my new filter
only woofer without filter