Designed to deliver professional-grade sound in a sleek, compact package, M-Audio's BX4 monitors offer the latest Bluetooth technology, allowing you to stream your audio wirelessly from any Bluetooth device (sold separately) while experiencing studio-quality sound. With 120 Watts of power and housed in an acoustically inert MDF cabinet with bass reflex and Black Kevlar drivers, these monitors deliver robust lows and crisp highs for a truly immersive listening experience. Enhanced rear ports and computer-optimized natural silk dome tweeters ensure every detail of your source is faithfully reproduced, making every song, movie, or video game come to life. The BX4 BT offers a variety of connection options, including 1/4", 1/8", and RCA inputs on the rear panel and a front panel 1/8-inch aux input and headphone connection for private listening. Rear panel EQ controls allow you to customize the sound to taste, while the Left/Right Active Speaker Position switch enables flexible speaker placement. Whether you're working late in the home office or fine-tuning your mixes, the M-Audio BX4 BT monitors provide the versatility and performance you need. Add the quality and versatility of the M-Audio BX4 monitors to your audio system, your ears will thank you.M-Audio BX4BT Pair Includes:BX4 BT Speakers (Stereo Pair)Foam Feet2-Prong IEC Power Cable1/8 TS Speaker Interconnect Cable1/8 to 1/8 TRS Aux Cable1/8 TRS to RCA CableUser Guide Safety & Warranty ManualM-Audio BX4BT Pair Features:Bluetooth Connectivity Easily pair with any Bluetooth-enabled device for wireless streamingBlack Kevlar low frequency drivers; 1" natural silk dome tweetersNew computer-optimized tweeter waveguide for precise imagingHigh-EQ and Low-EQ controls for dialing in the perfect soundEnhanced rear ports for extended low-frequency responseLeft/right Active Speaker Position switch for configuring which side has volume controlBluetooth, 1/4", 1/8", and RCA inputs for connecting to virtually any audio sourceFront 1/8" AUX input for quick connection of smartphones or other audio sourcesAcoustically-inert MDF cabinet with bass reflex design for deep, rich soundIncludes 1/8" speaker interconnect cable, 1/8" to 1/8" cable and 1/8" to RCA cableM-Audio BX4BT Pair Specifications:Frequency Response: 69 Hz 22 kHzOutput Power: 120 W (total peak), 2 x 25 W (RMS)LF Driver: 4.5" / 114.3 mmHF Driver: 1" / 25.4 mm; silk domeAudio Inputs(1) RCA stereo input pair(2) 1/4" (6.35 mm) TRS inputs(1) 1/8" (3.5 mm) stereo auxiliary inputHeadphone Output: 1/8" (3.5 mm) stereo outputInterconnection Cable: 1/8" (3.5 mm) TRS Bluetooth Range 100' (30.5 m)Power: 100 240 VAC, 50/60 Hz, 85 WDimensions, (width x depth x height, per speaker)6.1" x 6.9" x 8.9"156 x 175 x 225 mmWeight, (per speaker)9.83 lbs.4.46 kg M-Audio BX4BT Pair 4.5 120W Bluetooth Studio Monitors, Pair.