Hercules DJMonitor 42 DJ Speakers

The Hercules DJMonitor 42 speakers are compact, powerful desktop monitors designed to help you perfect your mixes at home or in a small studio. Tuned by Hercules engineers in a professional anechoic chamber, they deliver clear, punchy sound that makes it easier to hear every detail of your tracks and dial in confident DJ sets.

With 2 x 20 watts RMS power, 4 inch woofers and carefully positioned bass ports and tweeters, the DJMonitor 42s offer impressive stereo imaging and low-end response for their size. Front-panel controls and connections keep your workflow fast and intuitive, while robust MDF cabinets provide a solid, reliable foundation for your sound.

Compact Monitors for Confident Mixing

The DJMonitor 42s strike a sweet spot between size and performance, making them ideal for bedroom DJs, small studios and creative workspaces. They are big enough to deliver a satisfying, full sound, yet compact enough to sit comfortably on a desk alongside your controller or laptop. This makes it easier to build a practical, great-sounding setup without overwhelming your space.

Tuned by Audio and DJ Specialists

Developed in Hercules own professional anechoic chamber, these speakers benefit from detailed input by audio engineers and working DJs. The result is a monitor voiced specifically for DJ use, with a balanced sound that helps you judge levels, EQ and transitions more accurately. This careful tuning gives you more confidence that what you hear while practising will translate better to other systems.

Clear Stereo Image and Punchy Bass

Each speaker features a 4 inch woofer, offset tweeter and dual bass ports, all working together to provide precise stereo imaging and tight, controlled low end. The offset tweeters help create a more spacious stereo field, so panning, effects and layering are easier to hear. Dual bass ports and solid MDF enclosures support a more defined, impactful bass response, essential for beatmatching and mixing dance music.

Front-Panel Control and Connectivity

The right speaker houses the amplifier and puts key controls within easy reach. Dedicated volume, bass and treble knobs on the front panel let you quickly tailor the sound to your room or listening preference without diving into software menus. A front-facing headphones output and auxiliary input make it simple to plug in headphones for late-night sessions or connect a phone or media player for casual listening.

• Optimised DJ Monitoring Sound - Developed in a professional anechoic chamber with input from audio specialists and DJs, the DJMonitor 42s are tuned for clarity and balance. This helps you hear your EQ moves, blends and transitions more accurately, so you can refine your mixes with greater confidence.
• 4 Inch Woofers with Dual Bass Ports - Each speaker uses a 4 inch woofer and dual bass ports to deliver tight, punchy low end from a compact cabinet. This gives you enough bass presence to lock in your beatmatching and feel the groove, without the sound becoming muddy or overwhelming in smaller rooms.
• Offset Tweeters for Enhanced Stereo Imaging - The offset tweeter design improves sound spatialisation, creating a more distinct stereo field. This makes it easier to place elements in the mix, hear stereo effects and judge how your tracks will sit together on a wider system.
• Front-Panel Controls, Headphones Out and Aux In - Volume, bass and treble knobs on the front of the right speaker let you quickly shape your sound. The convenient front headphones output and auxiliary input make it simple to switch to private listening or plug in an external audio source without re-routing cables.

General

• Type: Active desktop DJ monitoring speakers
• Configuration: 2 satellite speakers (right active, left passive)
• Total Power: 2 x 20 watts RMS (80 watts peak)

Drivers and Enclosure

• Woofer: 4 inch / 10 cm
• High-Frequency Driver: Tweeter with offset positioning
• Bass Ports: Dual bass ports
• Enclosure Material: 0.35 inch / 9 mm thick MDF

Controls and Connectivity

• Front Controls (Right Speaker): Volume, bass, treble
• Headphones Output: Front of right speaker
• Auxiliary Input: Front of right speaker

Recommended Positioning

• Speaker Angle: 60° between the two speakers, and 60° between the listener and each speaker
• Listening Height: Ears level with the midpoint between woofer and tweeter