Electrovoice Elx200-12S-Wh. Passive subwoofer in a wooden enclosure, rated at 400W RMS / 8Ω, featuring a 12-inch woofer, 33–300 Hz frequency response, and 93 dB/W/m sensitivity (129 dB max SPL). Equipped with Speakon input connectors, weighing 17.2 kg, finished in white.
Modern Acoustics Hammer12p - professional passive subwoofer 15 inches with power 450 W RMS / 1800 W Peak, frequency response 32 Hz - 200Hz (± 10dB), 129dB max SPL (peak), sensitivity 97dB. Cabin: black color, with two handles for easy carrying and speaker holder Dimensions (H x W x D): 600 x 560 x 420 Weight: 24,3 kg
The Modern Acoustics LA-300sub is a passive subwoofer with 2 x 15 inches woofers with power rating 1000W (RMS). It has an integrated metal suspension system from a trass (via bumber) and can be a complete line array system (stacked or suspended) in combination with the LA-100 satellite.
It is made of Baltic birch and is painted with very high resistance polyurethane paint and screen with epoxy treatment. It is connected via speakon NL4 connectors on the back.