- Jun 20, 2019
Yes, it is a bit bigger when I looked at it. However, the effective cone diameter is 2.68 inch, and it is close to my "3-inch" speakers of 2.55 inch effective diameter. My 5-inch mid woofer has an effective diameter of 4.25 inch, so a true 4-inch woofer would be around 3.40 inch diameter and a 3-inch around 2.55 in effective diameter. With some filter for the rise at HF it would certainly suitable for a more competent speaker.From what I could find, the 10F is a 4" driver that sells for $113 online at Madisound. GR-Research sells the LGK 2.0 (3" driver) for $40. The !0F also has a pronounced on-axis high frequency rise that doesn't appear to be present in the LGK 2.0. Of course the 10F is not designed to be full range driver and is probably superior to the LGK in its intended range.
Scan-Speak 10F/4424G00 Discovery 4" Midrange in 4 ohms. The Discovery series is designed for the discerning audiophile customer. To meet the needs of this audience, several new technologies were developed with the goal of lowering distortion and damping in the speaker. The coated fiberglass cone...www.madisoundspeakerstore.com