Thread: Evs and hybrids noisier than ICEs
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Old 11-21-2016, 12:44 AM   #13 (permalink)
botsapper
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Harman HALOsonic, mobile audio company
Their HALOsonic division originated as an active road noise-cancellation/anti-fatigue technology, best vehicle acoustics and has also been creating unique external sound suites for ICE, hybrid and electric vehicles.
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