High Efficiency Speaker Asylum Need speakers that can rock with just one watt? You found da place.

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RE: Insufficient data, but ...

Posted by j_s (A) on September 1, 2009 at 08:28:30

In Reply to: Insufficient data, but ... posted by PK on September 1, 2009 at 08:22:35:

Hi, I've just been looking at using the 18sound 12ND710, so I'd be looking at a throat diameter of 300mm, trying to get the lowest frequency extension possible with a round horn mouth of 1100mm.
18sound 12nd710 t/s parameters
Fs 52 Hz
Re 5 Ohm
Sd 0,053 sq.mt. (82,2 sq.in.)
Qms 6
Qes 0,2
Qts 0,2
Vas 92 lt. (3,2 cuft)
Mms 40 gr. (88,3 lb)
BL 18 Tm
Linear Mathematical Xmax ± 5 mm (± 0,20 in)
Le (1kHz) 1 mH
Ref. Efficiency 1W@1m (half space) 6% (100 dB)

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