I wouldn't hesitate to add it especialy at that price, and it would be a huge improvement over the yamaha, which an 8" 150 watts if I read correctly.
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Outlaw 950/750,Oppo 203/970 ,Definitive tech bp 7006,Definitive tech clr2500,infinity rs225 surrounds,Outlaw LFM-1 ,
Panamax 5100.