Metro Hammer12p - professional passive subwoofer 12 "with power 400 W RMS / 1600 W Peak, frequency response 39 Hz - 120Hz (± 10dB), 127dB max SPL (peak), sensitivity 96dB. Cabin: black color, with two handles for easy carrying and speaker holder Dimensions (H x W x D): 540 x 345 x 460mm Weight: 18 kg
The QSC AD-C.SUB is a passive, 6.5-inch Dual Voice Coil, Small Format Ceiling Subwoofer, with up to 100W / 20V, max SPL 100dB, sensitivity 86dB and 45Hz-150Hz frequency response.
Focal Littora 200 OD SUB 12, subwoofer with 12 inch speaker driver for use in outdoor spaces in "mushroom" shape with up to a total of 100W RMS/400W Peak, built in 70/100V transformer, 90dB sensitivity, 40Hz-120Hz bandwidth and IP55 certification.
The Bose DesignMax DM10S-Sub is a passive 10" subwoofer with up to 300W at 8Ω, max SPL 115dB, sensitivity 90dB and it has 35Hz-125Hz frequency response.
Focal 1000 IWSUB Utopia, passive closed-back in-wall subwoofer with 3 x 6.5 (16.5cm) Bass with ‘W’ cone and recommended amplification power up to 100 - 750W at 8Ω and 200 - 1500W at 4Ώ, 83dB sensitivity and 40Hz – 2.5kHz bandwidth at +/-3dB. Works with 1000 IWLCR UTOPIA