Party Speaker Sony ULT FIELD 7 Ultimate Power Sound

The ULT FIELD 7 is a portable, highly durable ULT POWER SOUND speaker that delivers powerful sound pressure, deep bass and clear detail whether at home or on the move. It offers two dedicated sound modes — Deep Bass for enhanced low-end resonance and Attack Bass for added drive and energy — and features multi‑coloured LED lighting that automatically syncs with the music. The speaker accepts a microphone or a guitar input, supports Multipoint Connection to pair two Bluetooth devices simultaneously, and can link with up to 100 compatible speakers using Party Connect. With up to 30 hours of battery life and weatherproof construction, the ULT FIELD 7 is suitable for extended outdoor and indoor use.

Advantages

The ULT FIELD 7 combines X‑Balanced Speaker Units for high sound pressure and vocal clarity, two selectable bass modes for tailoring low-frequency character, and Sound Field Optimisation to maintain clarity in noisy environments. Its long-lasting 30‑hour battery and fast-charge capability minimise downtime. The speaker is portable with dual handles and is waterproof, dustproof and rustproof for versatile placement. Multi‑colour LED lighting and microphone/guitar inputs expand use cases to parties, karaoke and live performance. Party Connect and Stereo Pair support let you scale the system to suit larger events.

Key specifications

• Speaker type: Party speaker (Tube Black)
• Drivers: Two X‑Balanced Speaker Units with woofer
• Sound modes: Deep Bass, Attack Bass
• Connectivity: Bluetooth (Multipoint), wired 3.5 mm input
• Inputs: Microphone input, guitar input
• Battery: Built‑in Lithium‑Ion 5200 mAh, up to 30 hours playback
• Fast charge: Approximately 3 hours playback from 10 minutes charging
• Durability: Waterproof, dustproof, rustproof
• Lighting: Multi‑coloured LED lighting, music‑sync via Sony / Music Center app
• Multi‑speaker: Party Connect up to 100 compatible speakers; Stereo Pair for two units

How to use

Charge the built‑in battery before first use. Power on the ULT FIELD 7 and pair a Bluetooth device or connect with a 3.5 mm cable. Press the ULT button to switch between Deep Bass and Attack Bass according to your preference. Connect a microphone or guitar using the dedicated input to use the speaker for karaoke or amplification. Use the Sony / Music Center app to control LED patterns, colours and lighting sync. If desired, enable Multipoint Connection to pair two devices or use Party Connect to link multiple compatible speakers for synchronized sound and lights.

Recommendations

For best performance outdoors, place the speaker on a stable surface and enable the sound mode that suits your music style. Keep the battery charged for extended events and use Party Connect or Stereo Pair when you need broader sound coverage.