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jpb200 25th May 2004 04:06 PM

Finally
 
OK Im finally going to build the speakers ive been dreaming of. Ive short listed the driver to the following

Either
1 Scan Speaker R2904 Ring Radiator 94.5 dB : 2 - 40 kHz fs : 520 Hz
2 ATC SB 75-150s Midranges Radiator 94dB : 380hz 5kHz fs : 320 Hz
1 Volt Radial 3853 15 Woofer 93dB 30-500Hz fs 32hz

Or for the scaled down version which I may have to settle for
1 Scan Speaker R2904 Ring Radiator 94.5 dB : 2 - 40 kHz fs : 520 Hz
1 ATC SB 75-150s Midranges Radiator 94dB : 380hz 5kHz fs : 320 Hz
1 Volt Radial RV3143 12 Woofer 91dB 39-700Hz fs 34hz

Looking to cross the woofer / midrange at about 400hz (15) 600 (12) and blend the mid/tweeter at about 2kHz

Any ideas, comments, criticisms, words of warning and words of advice welcomed
Thanks

Mudge 26th May 2004 12:21 AM

Why not two 12" Volts, if you have your heart set on a super PMC/ATC style hybrid, rather than two ATC midranges?

Ap 26th May 2004 01:58 AM

I agree with mudge, 2 x 12s would be a better pick to go to a 400hz xover, not to mention sensitivit matching > 94db on the hf & mid really means you want 97+ on the bass.
Apart from that, really nice driver choices!


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