Polk/MOMO Subwoofer Specifications
THIELE / SMALL PARAMETERS
Fiche technique des Subwoofers Polk/MOMO
PARAMÈTRES THIELE / SMALL
| MM2084 | MM2104 | MM2124 | MM2154 |
Driver Complement/Transducteur | 8" | 10" | 12" | 15" |
Nominal Impedance/Impédance nominale | 4 Ohms | 4 Ohms | 4 Ohms | 4 Ohms |
Frequency response/Réponse en fréq. | 26 – 200 Hz | 24 – 200 Hz | 23 – 200 Hz | 18 – 150 Hz |
Fs (Hz) | 43 Hz | 35 Hz | 31 Hz | 24 Hz |
Re | 3.3 Ohms | 3.3 Ohms | 3.3 Ohms | 3.5 Ohms |
Le | 1.84 mH | 2.56 mH | 2.42 mH | 3.01 mH |
Qms | 15.13 | 13.77 | 13.66 | 10.21 |
Qes | 0.68 | 0.50 | 0.54 | 0.49 |
Qts | 0.65 | 0.48 | 0.52 | 0.47 |
Sd | 224 sq. cm / | 353 sq. cm / | 518.7 sq. cm / | 814.3 sq. cm / |
| 34.72 sq. in. | 54.72 sq. in. | 80.4 sq. in. | 126.22 sq. in. |
Vas (cubic feet/pi cubes) | 0.562 cu. ft. | 1.083 cu. ft. | 2.249 cu. ft. | 6.595 cu.ft. |
Vas (liters) | 15.90 liters | 30.67 liters | 63.71 liters | 186.75 |
Power Handling (watts peak)/ | 400 Watts | 600 Watts | 800 Watts | 800 Watts |
Puissance adm. (watts/crête) |
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Sensitivity (SPL at 1 watt / 1 meter)/ | 85 dB | 86 dB | 88 dB | 90 dB |
Sensibilité (SPL 1 w/1 m) |
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Xmax (mechanical/mécanique) | .71 in. | .71 in. | .75 in. | .79 in. |
| 18 mm | 18 mm | 19mm | 20mm |
Xmax (linear/linéaire) | .33 in. | .35 in. | .37 in. | .37 in. |
| 8.25 mm | 9 mm | 9.5 mm | 9.5 mm |
Voice Coil Diameter | 1.5 in. | 2.0 in. | 2.0 in. | 2.0 in. |
Diam. bobine acoustique | 38.1 mm | 50.8 mm | 50.8 mm | 50.8 mm |
Mounting depth top mount with boot/ | 4 1/4" | 5 3/4" | 6 9/16" | 7 3/8" |
Profondeur - montage en surface | 108.2 mm | 146.3 mm | 166.1mm | 186.7mm |
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Mounting depth top mount without boot/ | 4" | 5 1/2" | 6 1/4" | 7" |
Profondeur - montage en surface | 101.6 mm | 139.7 mm | 158.8mm | 177.8mm |
sans |
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Mounting depth bottom mount/ | 4 9/16" | 6 1/4" | 7" | 7 15/16" |
Profondeur - montage en dessous | 115.9 mm | 158.8 mm | 177.8 mm | 201.6 mm |
Mounting diameter/ | 7 1/16" | 9 1/16" | 11" | 13 15/16" |
Diamètre de montage | 179.4 mm | 230.2 mm | 279.4 mm | 3540 mm |
Polk Audio’s Customer Service Department is available from 9AM to 6PM, EST, Monday through Friday, at
12 P O L K / M O M O : C H A M P I O N S H I P P E R F O R M A N C E