Acoustic systems in plastic housing

homemade, 1.0, passive, 4 Ohm, 45 – 60000 Hz, ribbon emitter, 3

information, 2.0 system, passive, 50 W, 8 Ohm, 80 – 20000 Hz, bass reflex, 3

homemade, 1.0, passive, 8 Ohm, 55 – 28000 Hz, bass reflex, 3

concert, 1.0, active, 1000 W, 33 – 18000 Hz, bass reflex, 3

homemade, 1.0, passive, 6 Ohm, 45 – 30000 Hz, 3

homemade, 2.0 system, active, 300 W, 43 – 28000 Hz, bass reflex, 3

homemade, 2.0 system, passive, 80 W, 8 Ohm, 57 – 22400 Hz, 3

homemade, 2.0 system, 175 W, 6 Ohm, 32 – 28000 Hz, 3

homemade, 1.0, passive, 8 Ohm, 40 – 28000 Hz, 3

homemade, 2.0 system, passive, 4 Ohm, 32 – 25000 Hz, 3

monitor, 1.0, active, 44 – 27000 Hz, 3

homemade, 1.0, passive, 150 W, 6 Ohm, 50 – 30000 Hz, ribbon emitter, 3

monitor, 1.0, active, 290 W, 36 – 20000 Hz, 3

homemade, 1.0, passive, 120 W, 6 Ohm, 50 – 30000 Hz, 3

homemade, 1.0, passive, 4 Ohm, 40 − 28000 Hz, 3

homemade, 1.0, active, 64 W, Bluetooth, 3

homemade, 1.0, passive, 150 W, 6 Ohm, 50 – 30000 Hz, ribbon emitter, 3

homemade, 1.0, passive, 20 W, 6 Ohm, 40 – 40000 Hz, bass reflex, 2.5

monitor, 1.0, active, 140 W, 35 – 20000 Hz, 2

concert, 2.0 system, active, 400 W, 4 Ohm, 55 – 20000 Hz, bass reflex, USB port, Bluetooth, 2

monitor, 2.0 system, active, 50 W, 45 – 22000 Hz, bass reflex, Bi-Amping/Wiring, Bluetooth, 2

concert, 2.0 system, active, 600 W, 4 Ohm, 20 – 40000 Hz, bass reflex, 2

homemade, 2.0 system, passive, 4 Ohm, 100 – 18000 Hz, bass reflex, 2

monitor, 2.0 system, active, 50 W, 80 – 20000 Hz, bass reflex, Bluetooth, 2