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TROPO-8 400 Watts RMS 8 Inch Car Subwoofer vs BIO-8 300 Watts RMS 8 Inch Car Subwoofer

Today the BIO-8 300 Watts RMS 8 Inch Car Subwoofer costs $40.00 less at its best price.

TROPO
TROPO-8 400 Watts RMS 8 Inch Car Subwoofer

TROPO-8 400 Watts RMS 8 Inch Car Subwoofer

4.9· 57 ratings
$99.99at eBayObserved Nov 1, 2026, 6:15 PM
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BIO
BIO-8 300 Watts RMS 8 Inch Car Subwoofer

BIO-8 300 Watts RMS 8 Inch Car Subwoofer

5· 1 rating
$59.99at CT SOUNDSVerified
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Specs compared

SpecTROPO-8 400 Watts RMS 8 Inch Car SubwooferBIO-8 300 Watts RMS 8 Inch Car Subwoofer
WaterproofNoNo
RMS Output400 Watts300 Watt
Maximum Output800 Watts600 W
Dual Voice CoilYesYes
Speaker TypeSubwooferSubwoofer
ImpedanceDual 2 OhmDual 2 Ohm
Sensitivity84.7 dB83.4 dB
Connectivity TypeWiredWired

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