Why 4 woofers in an FR30
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5:58
Getting the midrange in a $20K speaker right
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4:59
Why loudspeakers need subwoofers
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18:18
AURICULAR 2 3
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17:52
Altavoces BASS REFLEX o altavoces PORTED: construcción casera con controladores de rango completo...
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4:53
Are these the BEST speakers on the market? | Lifestyle AVI Las Vegas 🎶
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5:41
Why PS Audio FR30s have an EQ switch
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6:51
Passive radiators and phase
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15:39