Atkinson TL
Built by Jakob Speksnijder
this page still under construction
The design uses a Kef B139, a Kef B110, 2 Coles 3000, a Kef T27, and a Coles 4001K.
| Kef B139 SP1044 | ||
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| Sd | 354 cm2 (55 in2) | |
| Vas | 164 liters | |
| Cms | 9.3 e-4 N/m | |
| Mms | 43.5 g | |
| Fs | 25 Hz | |
| Bl | 12.3 N/A | |
| Re | 6.6 Ohms | |
| Qms | 5.5 | |
| Qes | 0.4 | |
| Qts | 0.37 | |
| Pmax | 100 Watts | |
| Xmax | 6 mm | |
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| Line Configuration | ||
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| Physical length | ~9 ft | |
| Physical fs at 1/4 wl | 32 Hz | |
| Begining cross section | 66 in^2 | |
| Terminus section | 26 in^2 | |
| Taper | 1.2 : 0.47 Sd | |
| Stuffing | Long Fibre Wool | |
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