Product Specifications |
Nominal Diameter |
12" |
Power Handling (RMS) |
200 W |
Power Handling (Max) |
300 W |
Impedance |
4 Ω |
Frequency Response |
29Hz - 15kHz |
Sensitivity |
91.5 dB 1W/1m |
Voice Coil Diameter |
2" |
Magnet |
35 oz |
Thiele-Small Parameters |
Resonant Frequency (Fs) |
24 Hz |
Qes |
0.52 |
Total Q (Qts) |
0.47 |
Compliance Equivalent Volume (Vas) |
6.69 ft3 |
Le |
0.73 mH |
Qms |
4.9 |
Xmax |
6 mm |
Re |
3.9 Ω |
Materials of Construction |
Cone Material |
Paper |
Surround Material |
Rubber |
Magnet Material |
Ferrite |
Voice Coil Former |
Aluminium |
Voice Coil Wire Material |
Copper |
Basket / Frame Material |
Cast Aluminum |
Mounting Information |
Overall Outside Diameter |
310 mm (12.375") |
Baffle Cutout Diameter |
280 mm (11.125") |
Depth |
160 mm (5.625") |
Mounting Holes |
4 |
- Original ESS-AMT™ design, treated paper cone, rubber surround
- Factory new direct replacement woofer
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