Samsung Sound Tower MX-ST40B – 160W Portable Party Speaker with Built-In Battery, IPX5 Water Resistance & LED Party Lights

The Samsung Sound Tower MX-ST40B is a powerful and portable 160W party speaker built to keep the music going indoors or outdoors. With its bi-directional sound design, it fills any space with clear, room-filling audio. The built-in 12-hour battery ensures uninterrupted entertainment wherever the party moves.

Rated IPX5 for water resistance, the MX-ST40B is perfect for outdoor use—rain or shine. Its Party Lights+ LED system creates the right mood with multiple lighting modes including Party, Ambient, and Dance. Connect up to 10 Samsung Sound Towers via Group Play (wired or wireless) for a synchronized, high-energy setup.

Control everything—lighting, sound modes, and EQ—directly from your phone using the Samsung Sound Tower App, available on both Android and iOS. With support for Bluetooth® Multi Connection, two devices can connect simultaneously to share DJ duties with ease.

Featuring multiple sound modes, USB playback, and bass boost, the MX-ST40B brings deep, punchy audio that keeps the party alive wherever you go.

Key Features

• 160W Bi-Directional Sound – Fills the space with high-powered, immersive audio.

• Built-In Battery (Up to 12 Hours) – Enjoy long playtime without cords.

• IPX5 Water Resistance – Durable and safe for outdoor use in wet conditions.

• Party Lights+ LED Modes – Customizable lighting for Party, Ambient, Dance, Thunderbolt, and Star effects.

• Bluetooth® Multi Connection – Pair two devices at once and easily switch control.

• Group Play – Connect up to 10 Sound Towers for an amplified party sound.

• Sound Tower App – Manage EQ, lights, and sound effects directly from your smartphone.

• Bass Booster Mode – Adds extra depth and punch to your music.

• USB Music Playback – Play MP3, WAV, WMA, FLAC, and AAC files directly from USB.

• Two-Way Audio Input – Includes USB and 3.5mm analog input options.

Specifications

• Brand: Samsung

• Model: MX-ST40B

• Power Output: 160W

• Channels: 2

• Speakers: 4

• Lighting Modes: Party, Ambient, Dance, Thunderbolt, Star, Off

• DJ Effects: Noise, Filter, Crush, Chorus, WahWah

• Water Resistance: IPX5

• Battery Type: Lithium-Ion 18650

• Battery Life: Up to 12 hours

• Connectivity:

  • Bluetooth® (SBC, AAC, apt-X)

  • Bluetooth® Multi Connection

  • USB Host

  • 3.5mm Audio Input

• Supported Formats: MP3, WAV, WMA, FLAC, AAC, ALAC

• Sound Modes: Party, Standard (Mono), Hip-Hop, EDM, Rock, Latin, House, Reggae

• Dimensions (W × H × D): 11.1" × 22.1" × 10.1"

• Weight: 17.6 lb (Product) / 20.9 lb (Package)

• Package Dimensions: 24.8" × 13.2" × 13"

• Certifications: IPX5 Water Resistant

• Energy Star Certified: No

Package Contents

• Samsung Sound Tower MX-ST40B Speaker

• Remote Controller (with Battery)

• Power Cable

• Warranty Card

• User Manual