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Polk Audio MM 840 specifications.
Car speakers Specs << Polk Audio << Polk Audio MM 840| Specification | | | Reviews |
Specifications Polk Audio MM 840
Type:
subwoofer
Standard size:
20 sm (8 in.)
Number of bands:
1
Power Polk Audio MM 840
Rated power:
250 W
Maximum:
500 W
Frequencies Polk Audio MM 840
Minimum:
26 Hz
Maximum:
200 Hz
Sensitivity:
89 dB
Nominal impedance:
4 ohm
LF speaker Polk Audio MM 840
Number:
1
Dimensions:
203.2 mm
LF Woofer Cone material:
polypropylene
Mounting Depth:
116 mm
Mouting Hole Diameter:
180 mm
Material basket:
carbon
Resonant frequency (Fs):
35 Hz
Total Q (Qts):
0.6
Equivalent volume (Vas):
15 L
Double winding:
no
Subwoofer Polk Audio MM 840
Housing subwoofer:
no
Built-in amplifier:
no
Recommended housing Polk Audio MM 840
Sealed box:
yes
Phase inverter:
no
With a passive heatsink:
no
Band (Band-pass):
no
Free-Air:
no
Additional Information Polk Audio MM 840
Terminals:
spring
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