Rear bass reflex acoustic systems

monitor, 1.0, active, 8 Ohm, 38 – 20000 Hz, bass reflex

monitor, kit 2.0, passive, 50 W, 4 Ohm, 60 – 23000 Hz, bass reflex

monitor, kit 2.0, active, 20 W, 80 – 20000 Hz, bass reflex

homemade, 1.0, passive, 8 Ohm, 95 – 22000 Hz, bass reflex

monitor, 1.0, active, 70 W, 74 — 24000 Hz, bass reflex

homemade, kit 2.0, active, 20 W, 70 – 20000 Hz, bass reflex

monitor, kit 2.0, active, 70 – 20000 Hz, bass reflex

monitor, 1.0, active, 60 W, 50 – 20000 Hz, bass reflex

monitor, kit 2.0, active, 50 W, 80 – 22000 Hz, bass reflex

monitor, kit 2.0, active, 20 W, bass reflex

monitor, kit 2.0, active, 50 W, 80 – 20000 Hz, bass reflex

monitor, 1.0, active, 100 W, 52 – 35000 Hz, bass reflex

homemade, kit 2.0, passive, 6 Ohm, 50 – 20000 Hz, bass reflex

monitor, kit 2.0, active, 42 W, 60 – 20000 Hz, bass reflex

monitor, kit 2.0, active, 50 W, 69 – 22000 Hz, bass reflex

homemade, kit 2.0, passive, 80 W, 6 Ohm, 60 – 40000 Hz, bass reflex

homemade, 1.0, passive, 6 Ohm, 66 – 26000 Hz, bass reflex

homemade, kit 2.0, passive, 6 Ohm, 68 – 22000 Hz, bass reflex

monitor, 1.0, active, 100 W, 4 Ohm, 50 – 20000 Hz, bass reflex

monitor, kit 2.0, active, 70 – 20000 Hz, bass reflex, USB port

monitor, kit 2.0, active, 50 W, 68 – 20000 Hz, bass reflex

monitor, 1.0, active, 29 – 21000 Hz, bass reflex

monitor, 1.0, active, 82 W, 8 Ohm, 49 – 20000 Hz, bass reflex, Bi-Amping/Wiring

homemade, kit 2.0, passive, 8 Ohm, 75 – 20000 Hz, bass reflex