GeekerMart · 極客谷 Amazon Echo Sub charcoal Speaker https://www.youtube.com/embed/qFZ_adiGdqQ - Echo Sub delivers down-firing, 100W deep bass sound through a 6" woofer. Pair with one Echo or Echo Plus (sold sepa Product #: geekermart-Amazon Echo Sub charcoal Speaker Regular price: $HKD$1388.0 Available from: GeekerMart · 極客谷In stock