Det är nog många som den vägen fick vandra. Det var nog en hel del som byggde dem på 70-talet . Har hört fler berätta att de haft sådana när de var yngre.
Nåväl Troels är nog av en annan kaliber. Tror jag .
Att involvera SEAS att konstruera ett element enkom för denna konstruktion tyder på att det lagds ned en hel del tid och engagemang. Vore väl tusan om man då inte skapar något vettigt
https://www.hifikit.se/komponenter/hogt ... 8-hmq.htmlI wanted an 8" driver that could handle 40-3000 Hz without
severe cone break-up, the 300-1500 Hz region at 94-95 dB/2.8
volts and an 8 ohms voice coil, providing a proper load for even
single ended triode amplifiers. I also wanted SEAS in Norway to
make this driver due to general excellent build quality, being
Premium or EXCEL. So, with help from Bjoern Idland at SEAS,
the driver seen here was constructed. The driver reaches up to 5.5
kHz, one octave above intended point of crossover, and this
without noticeable peaking, allowing simple crossover
construction. I couldn't have asked for more. View frequency
response in measurement section.
So, why an 8 inch driver? Why not 6" or 10"? Well, I'm sure the 8"
driver in an arbitrarily derived ideal size for a dynamic driver. The
best balance between bass extension, sensitivity (cone mass) and
high-frequency extension. And most important: I've always found
an 8" driver to provide the best reproduction of the human voice -
and that goes for both male and female voices. Looking back, we
often find radio studio monitors build around 8" drivers, being
Supravox in France, greencones in Germany, the BC1 in the UK