Pioneer DJ

Pioneer DJ DM-40D-BT 4" Bluetooth Speakers

Bluetooth-enabled 4-inch active monitors with dual sound modes for seamless wireless DJing and production.

$239.00*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Aug 29, 2026.Price and availability are subject to change — details.

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Overview

The Pioneer DJ DM-40D-BT builds on the proven DM-40D platform by adding Bluetooth connectivity to an already capable pair of 4-inch desktop active monitors. The Class D amplifier delivers 38 watts of power through time-aligned 4-inch woofers and 0.75-inch tweeters, producing balanced, detailed sound across the frequency spectrum. DECO convex diffusers mounted on the tweeters widen the stereo sweet spot, creating an immersive three-dimensional sound field that benefits both mixing sessions and casual listening. The 96kHz sampling DSP ensures clean signal processing throughout the audio chain.

The signature 2-Way Sound Mode switch lets users toggle between DSP profiles tailored for DJing and music production, eliminating the need to manually adjust EQ when shifting between tasks. Bluetooth connectivity adds wireless streaming capability, making it easy to play tracks from a phone or laptop without running cables. For more demanding audio work, RCA and mini-jack wired inputs maintain a direct signal path to DJ controllers, mixers, and audio interfaces. A front-panel headphone socket rounds out the connectivity, providing immediate access for private monitoring. The DM-40D-BT is a versatile, space-efficient monitoring solution that bridges the gap between dedicated studio monitors and everyday desktop speakers.

Key Features

Monitor and Stream: 4-inch active monitors with Bluetooth for DJ monitoring and everyday wireless listening

Accurate Sound: DSP tuning gives clear, balanced audio for mixing, producing, and enjoying music

DJ-Tuned Low End: Voiced by the DJ audio team for punchy, defined bass at desktop size

Wireless Convenience: Stream from a phone or laptop over Bluetooth when you are not mixing

Simple, Complete Setup: Built-in amplification connects to your gear, no separate amp needed

Specifications

Brand
Pioneer DJ
Model
DM-40D-BT
Speaker Type
4-inch Desktop Active Monitor
Woofer Size
4 inches
Tweeter Size
0.75 inches
Amplifier Type
Class D
Power Output
38W
DSP Sampling Rate
96kHz
Bluetooth
Yes
Wired Inputs
RCA, Mini-jack
Headphone Output
Front-panel jack
Sound Modes
2-Way (DJ / Production)
Color
Black

Frequently Asked Questions

The DM-40D-BT adds onboard Bluetooth connectivity for wireless audio streaming from phones, tablets, and laptops. All other features—2-Way Sound Mode, Class D amplifier, DECO diffusers, and wired inputs—remain the same as the standard DM-40D.
The DM-40D-BT supports multiple input types including Bluetooth, RCA, and mini-jack. Check Pioneer DJ's documentation for specifics on simultaneous input mixing, as behavior may vary by source.
With a 4-inch woofer and 38 watts of power, the DM-40D-BT is designed for desktop and near-field listening in bedrooms, small studios, and DJ booths. They are not intended for filling large rooms or serving as PA speakers.
Yes, the DM-40D-BT is sold as a stereo pair with one active speaker housing the amplifier and Bluetooth module, and one passive speaker connected via cable.