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Gray rectangular portable speaker with strap and side radiators

Sony

Sony SRSULT10/G ULT FIELD 1 home audio speaker

SKU CH-PWHG-TW4B3

A compact Bluetooth speaker delivers enhanced bass and powerful sound with waterproof, dustproof, shockproof durability and a multi-way strap for portability

  • TypeSpeakers
  • Powerful deep bass with ULT POWER SOUND series
  • Compact body delivers booming sound and enhanced low-end frequencies
  • Waterproof, dustproof and shockproof for outdoor use
  • Multi-way strap enables easy carrying anywhere
  • Long battery life keeps the music playing longer

Sony SRSULT10/G portable speaker

The Sony SRSULT10/G is a compact Bluetooth wireless speaker built for listeners who want strong bass output in a small form factor. It targets music enthusiasts looking for portable sound that can fill a room or outdoor space with enhanced low-end performance.

Waterproof dustproof shockproof build

The enclosure is rated waterproof, dustproof and shockproof, allowing it to survive splashes, grit and accidental drops during transport. A multi-way strap provides flexible carrying options, so the speaker can be clipped to a bag, hung from a hook or held in hand without extra accessories.

ULT button activates enhanced bass mode

Pressing the dedicated ULT button engages a bass-boost circuit that works with optimised side passive radiators and a Sound Diffusion Processor to expand low frequencies. Buyers who prefer a neutral or flat response should note that the default tuning emphasises deep bass.

Highlights

  • Powerful deep bass with ULT POWER SOUND series
  • Compact body delivers booming sound and enhanced low-end frequencies
  • Waterproof, dustproof and shockproof for outdoor use
  • Multi-way strap enables easy carrying anywhere
  • Long battery life keeps the music playing longer

Specifications

TypeSpeakers

Questions about this item

What wireless standard does the ULT FIELD 1 use, and what does it cap in practice?

The speaker uses Bluetooth for wireless audio streaming, which caps practical range at roughly 10 metres with a clear line of sight.

What physical features let me carry or mount the ULT FIELD 1?

A multi-way strap is included so you can hang or carry the compact speaker, and its rugged housing is waterproof, dustproof and shockproof for outdoor use.

How do I start using the ULT FIELD 1, and what step do people often miss?

Charge the battery fully, pair the speaker via Bluetooth on your device, then press the ULT button to activate the enhanced bass mode that many users overlook.

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