JPS 2015 2-WAY MOLDED SPEAKER BOX 15" WOOFER, 60 OZ, 75 mm VC, 8 OHM 44 mm TI DIAP DRIVER, 23 OZ, 8 OHM 40-20 KHZ, 98 dB NET WEIGHT: 22 KGS POWER: 400 W JPS 2015-A 2-WAY MOLDED SPEAKER BOX WITH BI-AMP(OR MONO-AMP) 15" WOOFER,60 OZ,75 mm VC,4 OHM 44 mm TI DIAP DRIVER TWEETER,23 OZ,8 OHM 40-20 KHZ,96 dB, NET WEIGHT:26 KGS POWER: 300 W JPS 2012 2-WAY MOLDED SPEAKER BOX 12" WOOFER, 50 OZ,65 mm VC,8 OHM 34 mm TI DIAP DRIVER TWEETER,13 OZ, 8 OHM 45-20 KHZ,96 dB, NET WEIGHT: 16 KGS POWER: 300 W JPS 2012-A 2-WAY MOLDED SPEAKER BOX WITH BI-AMP(OR MONO-AMP) 12" WOOFER, 50 OZ,65 mm VC,4 OHM 34 mm TI DIAP DRIVER TWEETER,13 OZ, 8 OHM 45-20 KHZ,94 dB, NET WEIGHT: 20 KGS POWER: 250 W