Alesis Elevate 5 MKII, Active Studio Monitors, Equipped with: 5"" Woofer LF driver, 1"" silk tweeter HF driver, Power: 2x 40 W (sine)/ 120 W (peak), Audio inputs: RCA and 6.3 mm jack, Headphone output: 3.5 mm Jack, Magnetically shielded, Dimensions: 56 - 20,000 Hz, Power supply: 110 - 240 V, 50/ 60 Hz, Internal power adapter, Dimensions: 184 x 221 x 269 mm, Weight: 5.7 kg, Including: Audio cable RCA to 3.5mm stereo jack, connection cables from speaker to speaker, power cord, quick start guide, safety and warranty information