Edifier MR4 42W Studio Monitor Speakers, Active Nearfield Monitor Speakers, TRS Balanced Inputs, RCA, and 3.5mm Stereo Mini Plugs, MonitorMusic Mode

Speaker Unit - Tweeter Unit: Diameter approx. 1 inch (approx. 25 mm), Mid-Bass Unit: Diameter approx. 4 inches (approx. 106 mm), [Output: 42 W (21 W + 21 W)] Input Terminals - TRS Balanced, RCA Unbalanced, AUX [Input Terminal Sensitivity - TRS: +4 dBu, RCA: -10 dBV, AUX: -10 dBV] [Frequency Range - Supports 60 Hz to 20 kHz] Cable Length - Power Cable: Approx. 1.6 m [Power Supply - AC Power: 100-240 V 50/60 Hz], Speaker Connection Cable: Approx. 2.4 m, RCA to 3.5 mm Stereo Mini Plug Cable: Approx. 1.7 m, 3.5 mm Stereo Mini Plug Cable: Approx. 1.7 m External Dimensions and Weight - Dimensions: W 140 mm x D 170 mm x H 228 mm, Weight: Approximately 4.5 kg (per unit) Included items: Speaker unit (1 set), speaker connection cable, RCA to 3.5 mm stereo mini plug cable, 3.5 mm stereo mini plug cable, user's guide (multilingual)