Muse Sonic 150 Party Box 150W Bluetooth Speaker with Karaoke Mic

Big sound and a party atmosphere, wherever people gather

The Muse M-1803 DJ 150W Party Box | M-1803 DJ is a rechargeable party box speaker designed for South African households who entertain indoors and outdoors. With 150W of output power, dual microphone inputs for karaoke and speeches, colour-changing lights, and a 2200mAh battery delivering up to five hours of portable use, it brings big, room-filling sound and a party atmosphere to braais, pool parties, family birthdays, lapa gatherings and long afternoons on the stoep.

Output power that fills the space indoors or out
With 150W of output power, the M-1803 DJ delivers volume and bass that carry across a braai, pool party or stoep gathering without straining. It fills the space indoors or out, ensuring the music reaches the back of the garden or competes with conversation and laughter. This level of output makes it suitable for gatherings where the music needs to be the life of the party, not just background sound.

Battery runtime for all-day entertaining
The built-in 2200mAh lithium-ion battery provides up to five hours of playback at 50% volume, keeping the music going through an afternoon and into the evening on one charge. This runtime is ideal for long Sunday lunches, birthday parties and gatherings that stretch from lunch to sunset, ensuring the party doesn't stop when you move outside or the power trips.

Colour-changing lights and karaoke-ready microphone inputs
Colour-changing lights add visual atmosphere with cycling colour effects around the speaker grille, bringing theatre and energy to the occasion when you want the speaker to be part of the event, not just background sound. Two microphone inputs let you plug in wired microphones for karaoke, speeches or announcements, turning any gathering into a singalong or giving the birthday toast without shouting. MIC VOL and ECHO controls adjust microphone volume and echo intensity independently from the music, balancing the singer's voice against the backing track for a concert-hall effect.

Bluetooth pairing and stereo pairing function
Bluetooth 5.0 pairing connects to phones, tablets and laptops with stable wireless streaming up to 10 metres, letting anyone at the party queue up their favourite tracks without cables when the playlist is a group effort and the phone is being passed around. The stereo pairing function wirelessly links two M-1803 DJ speakers into true left and right channels, creating genuine stereo separation for bigger gatherings when one speaker isn't enough to fill the lapa or you want proper stereo for a milestone celebration.

USB playback and treble and bass controls
USB playback with repeat modes reads MP3 files directly from a USB stick with single-track or all-track repeat, giving you a pre-loaded playlist that runs without a phone or streaming service for venues with patchy signal or when you want a curated setlist that loops all afternoon. Treble and bass controls let you dial in more punch or clarity depending on the music and the space, tailoring the sound to the genre and the room without needing an app when you're playing bass-heavy dance tracks outside or acoustic sets indoors.

Portable design with carry handle
At 3.4kg with a carry handle, the M-1803 DJ moves easily between the lounge, the pool deck and the car boot, meaning the speaker goes where the party goes for hosts who entertain indoors and out, or take the speaker to someone else's braai.

The Muse M-1803 DJ | M-1803 DJ is a practical, all-in-one solution for South African households who want big sound, karaoke functionality, and enough battery to keep the music going all evening. Order the M-1803 DJ today and bring your next braai, birthday or pool party to life.

Frequently Asked Questions:

Q: Can I use the speaker while it's charging?
A: Yes. The M-1803 DJ can be used during charging, though playback time will be shorter if you're drawing power at the same time the battery is being replenished. For fastest charging, switch the speaker off.

Q: How do I know when the battery needs recharging?
A: You'll hear a warning tone when the battery is low. If the battery drops too low to operate, the speaker will shut down automatically. Recharge for approximately 5 hours before next use.

Q: Can I connect a wired microphone and a Bluetooth device at the same time?
A: Yes. Plug your wired microphone into either MIC 1 or MIC 2 (or both for duets), then stream music via Bluetooth. The MIC VOL and ECHO controls adjust microphone levels independently of the music volume, so you can balance vocals against the backing track.

Q: What's included in the box?
A: The box contains the M-1803 DJ speaker, one wired microphone, a USB-C charging cable, and the user manual. Note that the USB power adapter is not included; charge via any USB port or a compatible 5V 2A adapter.

Q: Does the speaker remember my Bluetooth device after I turn it off?
A: Yes. When you power the speaker back on, it will automatically attempt to reconnect to the most recently paired Bluetooth device. If that device is within range and has Bluetooth enabled, the connection will be re-established without needing to pair again.

Q: Can I pair two M-1803 DJ speakers for true stereo sound?
A: Yes. The stereo pairing function links two units wirelessly into left and right channels. Both speakers must be in Bluetooth mode, then press MODE twice on one speaker to initiate pairing. Once connected, you'll hear "Left Channel" and "Right Channel" confirmations, and the display will show BT-L and BT-R respectively.

Technical Specifications:
 - Output Power: 150W
 - Bluetooth Version: V5.0+EDR
 - Battery Type: 7.4V 2200mAh Lithium-ion rechargeable
 - Battery Runtime: Up to 5 hours at 50% volume
 - Charging Time: Approximately 5 hours
 - Connectivity: Bluetooth 5.0, USB 2.0 port, USB-C charging port, 3.5mm Aux in, 2 x Mic jacks
 - Microphone Inputs: 2 x 6.35mm jacks (1 wired microphone included)
 - Dimensions: 303mm (H) x 242mm (W) x 246mm (L)
 - Weight: 3400g
 - Features: Colour-changing lights, white LED display, stereo pairing, treble and bass adjustable, EQ modes