Rear bass reflex acoustic systems

homemade, kit 2.0, active, 120 W, 45 – 30000 Hz, bass reflex, Bluetooth, aptX

homemade, kit 2.0, active, 120 W, 68 – 21000 Hz, bass reflex, USB port, Bluetooth

homemade, kit 2.0, passive, 340 W, 8 Ohm, 25 – 40000 Hz, bass reflex

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

homemade, kit 2.0, passive, 6 Ohm, 47 – 26000 Hz, bass reflex

homemade, kit 2.0, passive, 400 W, 4 Ohm, 23 – 53000 Hz, bass reflex, Bi-Amping/Wiring

homemade, kit 2.0, active, 256 W, 4 Ohm, 38 – 40000 Hz, bass reflex, ribbon emitter, Bluetooth, aptX

monitor, kit 2.0, active, 320 W, 50 – 25000 Hz, bass reflex, USB port

homemade, kit 2.0, passive, 4 Ohm, 40 – 20000 Hz, bass reflex

homemade, kit 2.0, passive, 6 Ohm, 36 – 26000 Hz, bass reflex

homemade, kit 2.0, active, 120 W, 55 – 20000 Hz, bass reflex, USB port, Bluetooth

homemade, kit 2.0, passive, 100 W, 4 Ohm, 32 – 53000 Hz, bass reflex

homemade, kit 2.0, active, 100 W, 52 – 40000 Hz, bass reflex, ribbon emitter, Bluetooth, aptX

homemade, kit 2.0, passive, 6 Ohm, 54 – 26000 Hz, bass reflex

homemade, kit 2.0, passive, 200 W, 8 Ohm, 35 – 21000 Hz, bass reflex

homemade, kit 2.0, active, 200 W, 54 – 28000 Hz, bass reflex, USB port, Bluetooth, aptX

homemade, kit 2.0, passive, 6 Ohm, 43 – 26000 Hz, bass reflex

homemade, kit 2.0, passive, 6 Ohm, 44 – 24000 Hz, bass reflex, Bi-Amping/Wiring

homemade, kit 2.0, active, 160 W, 40 – 40000 Hz, bass reflex, USB port, ribbon emitter, Bluetooth, aptX

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

homemade, kit 2.0, active, 260 W, 40 – 40000 Hz, bass reflex, USB port, ribbon emitter, Bluetooth, aptX

homemade, kit 2.0, passive, 6 Ohm, 55 – 40000 Hz, bass reflex

homemade, kit 2.0, passive, 8 Ohm, 51 – 28000 Hz, bass reflex

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