Rear bass reflex acoustic systems

homemade, kit 2.0, active, 120 W, 45 – 30000 Hz, bass reflex, Bluetooth, aptX, 2

homemade, kit 2.0, active, 256 W, 4 Ohm, 38 – 40000 Hz, bass reflex, ribbon emitter, Bluetooth, aptX, 2

homemade, kit 2.0, active, 120 W, 68 – 21000 Hz, bass reflex, USB port, Bluetooth, 2

homemade, kit 2.0, passive, 6 Ohm, 47 – 26000 Hz, bass reflex, 2

homemade, kit 2.0, active, 200 W, 54 – 28000 Hz, bass reflex, USB port, Bluetooth, aptX, 2

monitor, kit 2.0, active, 42 W, 60 – 20000 Hz, bass reflex, 2

homemade, kit 2.0, active, 100 W, 52 – 40000 Hz, bass reflex, ribbon emitter, Bluetooth, aptX, 2

homemade, kit 2.0, active, 45 – 28000 Hz, bass reflex, Bluetooth, 2

homemade, kit 2.0, active, 260 W, 40 – 40000 Hz, bass reflex, USB port, ribbon emitter, Bluetooth, aptX, 2

monitor, 1.0, active, 70 W, 39 – 25000 Hz, bass reflex, ribbon emitter, 2

homemade, kit 2.0, passive, 8 Ohm, 51 – 28000 Hz, bass reflex, 2

monitor, kit 2.0, active, 320 W, 50 – 25000 Hz, bass reflex, USB port, 2

homemade, kit 2.0, passive, 6 Ohm, 54 – 26000 Hz, bass reflex, 2

monitor, 1.0, active, 82 W, 8 Ohm, 49 – 20000 Hz, bass reflex, Bi-Amping/Wiring, 2

homemade, kit 2.0, active, 120 W, 55 – 20000 Hz, bass reflex, USB port, Bluetooth, 2

homemade, kit 2.0, active, 160 W, 40 – 40000 Hz, bass reflex, USB port, ribbon emitter, Bluetooth, aptX, 2

homemade, kit 2.0, passive, 8 Ohm, 63 – 28000 Hz, bass reflex, 2

homemade, kit 2.0, active, 256 W, 4 Ohm, 38 – 40000 Hz, bass reflex, Bluetooth, aptX, 2

monitor, 1.0, active, 70 W, 74 — 24000 Hz, bass reflex, 2

homemade, kit 2.0, active, 100 W, 39 – 26000 Hz, bass reflex, 2

monitor, 1.0, active, 70 W, 45 – 25000 Hz, bass reflex, ribbon emitter, 2

homemade, kit 2.0, passive, 200 W, 8 Ohm, 44 – 25000 Hz, bass reflex, 2

homemade, kit 2.0, passive, 8 Ohm, 79 – 28000 Hz, bass reflex, 2

monitor, kit 2.0, active, 60 W, 60 – 22000 Hz, bass reflex, Bluetooth, 2