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Blue rectangular portable speaker with carry handle and front grille

Soundcore Boom 2 A3138 portable speaker 80W 2.1 Blue

SKU CH-56C0-9E62Y

Delivers 80W 2.1 sound with a dedicated subwoofer, 24-hour playtime, IPX7 waterproofing, and a built-in power bank

  • Namesoundcore Boom 2
  • ColorBlue
  • Speaker TypeOutdoor
  • CompatibilitySmartphone, Tablet
  • ConnectivityBluetooth
  • Input PortsBluetooth
  • Deep bass you can feel with 80W 2.1 subwoofer and BassUp 2.0
  • Clear balanced sound at any volume via smart tuning across 45Hz to 90dB range
  • Up to 24 hours playtime plus built-in power bank for device charging
  • IPX7 waterproof and floatable design survives pool drops and rain
  • Custom EQ and RGB light show personalise audio and atmosphere

Outdoor sound for open spaces

The Soundcore Boom 2 A3138 is a portable outdoor speaker built around a 2.1 channel layout with a dedicated 4‑inch subwoofer. It delivers 80 watts of total power and a 45 hertz low‑frequency response so bass stays audible across patios, campsites and beaches. An IPX7 rating and floatable chassis mean it survives immersion and won’t sink if knocked into water.

Power and connectivity on the go

Bluetooth provides a 10‑metre operating range for phone or tablet playback without cables. The built‑in power bank can top up a mobile device while the speaker runs, and fast charging restores the speaker’s own battery quickly. Up to 24 hours of playtime on a single charge supports full‑day outings where mains power is unavailable.

Tailored EQ and light show

A customisable EQ lets listeners shape the tonal balance to suit different genres or environments. Integrated RGB lighting adds a visual element that syncs with the music for evening gatherings. Both features are controlled through the companion app, giving direct control over sound profile and light patterns without extra hardware.

Highlights

  • Deep bass you can feel with 80W 2.1 subwoofer and BassUp 2.0
  • Clear balanced sound at any volume via smart tuning across 45Hz to 90dB range
  • Up to 24 hours playtime plus built-in power bank for device charging
  • IPX7 waterproof and floatable design survives pool drops and rain
  • Custom EQ and RGB light show personalise audio and atmosphere

Specifications

BrandSoundcore
Namesoundcore Boom 2
ModelA3138
Part NumberA3138
ColorBlue
Speaker TypeOutdoor
CompatibilitySmartphone, Tablet
ConnectivityBluetooth
Input PortsBluetooth
Operating Range10 meters
Speaker Configuration2.1
Total Power80 watts
Amplification TypeActive
Woofer Size4 inches
Response Bandwidth45 hertz
Signal to Noise Ratio (SNR)90 decibels
Dimensions29.6 in x 10.1 in x 18.5 in
Weight1.66 kilograms

Questions about this item

How long will the 24-hour battery last before the 80W output drops off at high volume?

Playtime is rated up to 24 hours; actual duration varies with volume level and audio content.

Does the IPX7 waterproof speaker overheat or get loud when running all day at the 90 dB signal-to-noise ratio?

The active 2.1 system with 45 Hz response is designed for extended outdoor use; no thermal throttling or fan noise is specified.

What source device and Bluetooth range do I need to start playing on this A3138 model?

Any smartphone or tablet with Bluetooth within 10 metres will connect and stream audio.

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