Bottom bass reflex acoustic systems

monitor, 1.0, active, 130 W, 52 – 45000 Hz, bass reflex, ribbon emitter, 109 dB

monitor, 1.0, active, 340 W, 34 – 45000 Hz, bass reflex, ribbon emitter, 106 dB

monitor, 1.0, active, 130 W, 40 – 45000 Hz, bass reflex, ribbon emitter, 105 dB

monitor, 1.0, active, 340 W, 31 – 45000 Hz, bass reflex, ribbon emitter, 105 dB

homemade, kit 2.0, passive, 8 Ohm, 42 – 20000 Hz, bass reflex, Bi-Amping/Wiring, 91 dB

homemade, kit 2.0, passive, 8 Ohm, 26 – 40000 Hz, bass reflex, Bi-Amping/Wiring, 90 dB

homemade, kit 2.0, passive, 8 Ohm, 32 – 40000 Hz, bass reflex, Bi-Amping/Wiring, 90 dB

homemade, kit 2.0, passive, 150 W, 8 Ohm, 38 – 32000 Hz, bass reflex, Bi-Amping/Wiring, 90 dB

homemade, kit 2.0, passive, 8 Ohm, 44 – 20000 Hz, bass reflex, Bi-Amping/Wiring, 90 dB

homemade, kit 2.0, passive, 8 Ohm, 33 – 40000 Hz, bass reflex, Bi-Amping/Wiring, 89 dB

homemade, 1.0, passive, 8 Ohm, 60 – 20000 Hz, bass reflex, Bi-Amping/Wiring, 89 dB

homemade, 1.0, passive, 4 Ohm, 65 – 20000 Hz, bass reflex, 89 dB

homemade, kit 2.0, passive, 320 W, 8 Ohm, 20 – 40000 Hz, bass reflex, 88 dB

homemade, kit 2.0, passive, 8 Ohm, 40 – 20000 Hz, bass reflex, Bi-Amping/Wiring, 88 dB

homemade, kit 2.0, passive, 8 Ohm, 48 – 20000 Hz, bass reflex, 88 dB

homemade, kit 2.0, passive, 260 W, 4 Ohm, 30 – 50000 Hz, bass reflex, Bi-Amping/Wiring, ribbon emitter, 88 dB

homemade, kit 2.0, passive, 8 Ohm, 55 – 20000 Hz, bass reflex, 87 dB

homemade, kit 2.0, passive, 4 Ohm, 43 – 38000 Hz, bass reflex, IMAX Enhanced, 87 dB