The Halyster HS-X20 is a self-powered bookshelf speaker pair combining wireless and wired connectivity for versatile use in the home. Each speaker houses a 3.5" woofer and a 1" tweeter, with a total output power of 2×15 W into an 8 Ω load.

Connectivity options include Bluetooth 5.0 for wireless streaming, a USB port and Micro SD slot for direct MP3 playback, and a 3.5 mm AUX input for TVs, PCs, and laptops. Speakers are controlled via side-panel buttons or the included remote control.

Key Features

• 2×15 W active stereo speaker system
• Bluetooth 5.0 wireless streaming (2402–2480 MHz)
• USB port and Micro SD slot for direct MP3 playback
• 3.5 mm AUX input for wired sources
• Side-panel controls plus included remote control
• 3.5" woofer and 1" tweeter per speaker

Product Benefits

• Bluetooth 5.0 provides a stable wireless connection from smartphones and tablets across the typical listening room
• Direct MP3 playback via USB or Micro SD eliminates the need for a separate media player
• The 3.5 mm AUX input connects the speakers to a TV or PC without requiring Bluetooth pairing
• The included remote allows volume and source control from a distance without approaching the speakers
• The 40 Hz–20 kHz frequency response covers the full audible range, including bass frequencies from the 3.5" woofer

Technical Specifications

• Woofer Diameter: Ø 3.5"
• Tweeter Diameter: Ø 1"
• Power: 2×15 W
• Impedance: 8 Ω
• Frequency Response: 40 Hz–20 kHz
• Power Supply: 100–240 V~ 50/60 Hz
• Bluetooth Version: 5.0
• Bluetooth Frequency: 2402–2480 MHz
• Max EIRP Power: 3.34 dBm
• Software Version: 1.1
• Colour: Black

Why You'll Love It

• The universal 100–240 V power supply makes these speakers usable across different mains voltages without an adaptor
• Multiple simultaneous input options — Bluetooth, USB, Micro SD, and AUX — mean the speakers adapt to whatever source is being used without rewiring
• Side-panel controls provide a direct alternative when the remote is out of reach
• The compact bookshelf format fits on shelves, desks, or entertainment unit tops without occupying floor space