Rear bass reflex acoustic systems

homemade, kit 2.0, passive, 6 Ohm, 38 – 40000 Hz, bass reflex, Bi-Amping/Wiring

homemade, kit 2.0, passive, 6 Ohm, 33 – 40000 Hz, bass reflex, Bi-Amping/Wiring

homemade, kit 2.0, passive, 8 Ohm, 45 – 40000 Hz, bass reflex

homemade, kit 2.0, passive, 4 Ohm, 38 – 34000 Hz, bass reflex, Bi-Amping/Wiring, ribbon emitter

homemade, kit 2.0, passive, 4 Ohm, 47 – 30000 Hz, bass reflex, Bi-Amping/Wiring

homemade, kit 2.0, passive, 260 W, 4 Ohm, 30 – 50000 Hz, bass reflex, Bi-Amping/Wiring, ribbon emitter

homemade, kit 2.0, active, 300 W, 43 – 28000 Hz, bass reflex

homemade, 1.0, passive, 250 W, 8 Ohm, 32 – 25000 Hz, bass reflex, Bi-Amping/Wiring

homemade, kit 2.0, passive, 4 Ohm, 37 – 30000 Hz, bass reflex, Bi-Amping/Wiring

homemade, kit 2.0, passive, 6 Ohm, 40 – 100000 Hz, bass reflex, Bi-Amping/Wiring, ribbon emitter

homemade, 1.0, passive, 4 Ohm, bass reflex

homemade, kit 2.0, passive, 6 Ohm, 41 – 30000 Hz, bass reflex, Bi-Amping/Wiring

homemade, kit 2.0, passive, 4 Ohm, 38 – 30000 Hz, bass reflex, Bi-Amping/Wiring

homemade, kit 2.0, passive, 8 Ohm, 28 – 32000 Hz, bass reflex, Bi-Amping/Wiring

homemade, kit 2.0, active, 600 W, bass reflex, ribbon emitter

homemade, kit 5.1, passive, 6 Ohm, 36 – 26000 Hz, bass reflex

homemade, kit 2.0, passive, 200 W, 6 Ohm, 55 – 30000 Hz, bass reflex, Bi-Amping/Wiring

homemade, kit 2.0, passive, 4 Ohm, 38 – 34000 Hz, bass reflex, Bi-Amping/Wiring, ribbon emitter

monitor, 1.0, active, 45 – 20000 Hz, bass reflex

homemade, kit 2.0, passive, 180 W, 4 Ohm, 58 – 28000 Hz, bass reflex

homemade, kit 2.0, passive, 5 Ohm, 34 – 30000 Hz, bass reflex, ribbon emitter

homemade, kit 2.0, passive, 8 Ohm, 46 – 28000 Hz, bass reflex

homemade, kit 2.0, passive, 450 W, 8 Ohm, 32 – 25000 Hz, bass reflex, Bi-Amping/Wiring

homemade, 1.0, passive, 120 W, 4 Ohm, 32 – 50000 Hz, bass reflex, ribbon emitter