Brand NEW! The black DM-40BT Bluetooth, Active 4" Desktop Monitor Speakers from Pioneer DJ are a Bluetooth version of the popular DM-40 active monitor speakers. They are designed to accommodate smartphones, iPads, and other Bluetooth devices, but can also be used with cables using the built-in RCA and stereo mini-jack inputs on the rear panel. The class-AB amplifier outputs 2 x 21W of power at 4 Ohms. The 4" fiberglass woofers deliver a natural, punchy bass, and the 3/4" soft-dome tweeters deliver well-balanced high frequencies. A stereo mini-jack headphone output with a speaker-volume knob are built into the front panel of the speaker. The rear panel features RCA and 1/8" stereo mini-jack inputs along with an output to the right satellite speaker. In addition, a power cord, a 6.6' speaker cable (for the satellite speaker), a 1/8" to RCA-adapter cable, and bottom cushions are also included. Versatile Connectivity Create a home set-up that can deliver a natural, balanced sound for production and DJ applications, and which easily connects to Bluetooth wireless devices. Bluetooth Connection Bluetooth technology allows you to play tracks from smartphones and tablets wirelessly, while Qualcomm aptX and AAC support offers higher-quality sound reproduction. Front-Loaded Bass Reflex System 4" fiberglass woofers output a punchy bass from the front, while grooves on the ducts reduce air friction. This results in a tighter bass with kick, even when the monitors are positioned against the wall. 3D Stereo Sound The 3/4" dome tweeters are built with DECO-convex diffusers that channel high frequencies in every direction. This produces a wide sweet spot and 3D-stereo sound whether you're sitting or standing. Time Alignment Class-AB amplifiers deliver a crisp sound with low-distortion. The speakers' tweeter and woofer are designed to eliminate crossover, which ensures a well-balanced response across the frequencies. Smart Design The cabinets' curved front edges provide maximum rigidity and minimum resonance for a clean sound at all volumes. Ease of Use A headphone output and volume knob on the front panel offers flexibility and control. The RCA and stereo mini-jack inputs on the back allow you to connect your speakers to a DJ setup or a production kit. Specs. Type 2-way bass-reflex, active-monitor speakers Tweeter 0.75" (1.9 cm) soft dome Woofer 4" (10 cm) Amplifier Output Class-AB Amplifier: 2 x 21 W @ 4 Ohms Frequency Range 70 Hz to 30 kHz Impedance 10 kOhms Power Consumption 35 W br / Standby: 0.3 W Audio Input Terminals 1 x Line: RCA br / 1 x Line Mini-jack Audio Output Terminals 1 x Headphone Monitor: 1/8" (3.5 mm) TRS mini-jack Bluetooth Output: Bluetooth specification Class 2 Supported Codecs SBC, AAC, Qualcomm aptX, Qualcomm aptX Low Latency Bluetooth Version 4.2 Yes Dimensions (H x W x D) Left Channel: 5.7 x 8.9 x 8.8" (146 x 227 x 223 mm) br / Right Channel: 5.7 x 8.9 x 8.3" (146 x 227 x 210 mm) Weight Left Channel: 6.0 lb (2.7 kg) br Right Channel: 4.9 kg (2.2 kg) Packaging Info Package Weight 13.55 lb Box Dimensions (LxWxH) 15.75 x 13.75 x 10.5" - All international buyers are responsible for all tax, duties and/or customs fees.