The long-awaited HUMAN 81 DK is now available.
I recommend ordering Christmas gifts by Friday December 12th.
Best viewed in "landscape" mode.
PRO 003 Woofer
$76.00 each
The PRO 003 is a 6" woofer with a slightly shorter voice coil than my other woofers. It is still much longer than most typical woofers, of course. In a system using a true subwoofer, this would the ideal choice for your mid-bass driver since it will go as low as you want, relieving the main woofer of any work outside its ideal range.
It is shown with a butyl rubber surround in these photos:
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A: Outer diameter | 6 5/8" | ||
| B: Hole diameter | 5 5/8" | |||
| C: Total depth | 3" | |||
| D: Magnet diameter | 3 3/8" | |||
| E: Magnet assy. ht. | 1 5/16" | |||
| F: Mounting diameter | 6 1/8" (4) | |||
| G: Rabbett depth | 5/32" | |||
| H: Nominal VC dia. | 1.0" | |||
| J: Winding length | 0.62" | |||
| K: Gap height | 0.25" |
| Fs | 35 Hertz | ![]() | ||
| Re | 3.9 ohms | |||
| Ie | 0.72 mH | |||
| Xmax | 0.18" | |||
| Qm | (not measured yet) | |||
| Qe | (not measured yet) | |||
| Qt | (not measured yet) | |||
| Vas | (not measured yet) | |||
| Sensitivity | 90 dB/1w/1m | |||
| Power | 125 w RMS |
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