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Si vous avez des questions au sujet de votre système de haut-parleurs, n’hésitez pas à contacter le Service
à la Clientèle de Polk Audio au 1-800-377-7655 (du lundi au vendredi, de 9h00 à 18h00, HNE).
Polk/MOMO Subwoofer Specifications
THIELE / SMALL PARAMETERS
Fiche technique des Subwoofers Polk/MOMO
PARAMÈTRES THIELE / SMALL
MM2084 MM2104 MM2124 MM2154
DVC DVC DVC DVC
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 38 Hz 31 Hz 24 Hz
Re 3.25 Ohms 3.25 Ohms 3.25 Ohms 3.25 Ohms
per Coil per Coil per Coil per Coil
Le 1.94 mH 2.59 mH 2.29 mH 2.20 mH
Qms 6.80 5.93 6.06 6.07
Qes 0.66 0.52 0.61 0.55
Qts 0.6 0.48 0.55 0.51
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) 0.624 cu. ft. 0.89 cu. ft. 2.249 cu. ft. 6.595 cu.ft.
Vas (liters) 17.66 liters 25.1 liters 63.71 liters 186.75
Power Handling (watts peak) 400 Watts 600 Watts 800 Watts 800 Watts
Puissance adm. (watts/crête)
Sensitivity (SPL at 1 watt / 1 meter) 85 dB/Series 86 dB/Series 88 dB/Series 90 dB/Series
Sensibilité (SPL 1w/1m)
Xmax (mechanical/mécanique) .71 in. .71 in. .75 in. .79 in.
18 mm 18 mm 19mm 20mm
Xmax (linear/linéaire) .30 in. .37 in. .37 in. .37 in.
7.5 mm 9.5 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
avec cache-aimant
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 cache-aimant
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