Sony - SRS-ULT70
Take the party anywhere with the Sony ULT Field 7
Liven up your day with punchy bass, dynamic lighting, and all-day battery life—wherever you go. With a rugged design that’s waterproof and dustproof, this speaker is built to travel. Whether you're hosting a backyard bash, chilling at the beach, or jamming on the go, the ULT Field 7 delivers floor-shaking bass and smooth sound. Plus, it doubles as a karaoke setup or guitar amp for spontaneous performances!
Key Features
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ULT Bass Boost: Press the ULT button to unleash thunderous bass or a deep low-end boost
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Dynamic Party Lighting: Syncs with your music to set the mood
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Up to 30 Hours Battery: Quick charging—10 minutes gives you 3 hours of music
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IP67 Rated: Waterproof, rustproof, and dustproof—perfect for the outdoors
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Karaoke & Guitar Input: Plug in a mic or guitar and perform anywhere
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Flexible Positioning: Place upright or sideways to fit your space
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Bluetooth Smart Pair: Connect multiple devices and sync up to 100 speakers
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Power Bank Feature: Charge your phone while the music plays
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Smart Control: Use the Sony | Music Center and Fiestable apps for full party control
Technical Specifications
| Sound |
| Number of Speakers |
2 Tweeters, 2 Woofers |
| Speaker Type |
Woofer (L/R), Tweeter (L/R) |
| X-Balanced Speaker Unit |
Yes (Woofer Unit) |
| Speaker Size |
Tweeter: 46 mm
Woofer: 114 mm x 2 |
| Sound Modes |
ULT1, ULT2, Custom EQ (7-band), Volume Step 51 |
| Sound Field Optimization |
Yes |
| Size and Weight |
| Dimensions (W x H x D) |
512 mm x 224 mm x 222 mm |
| Bluetooth® Specifications |
| Version |
5.2 |
| Frequency Range |
2.4 GHz |
| Transmission Range |
20 Hz–20,000 Hz (44.1 kHz sampling) |
| Profiles |
A2DP, AVRCP, SPP |
| Supported Codecs |
SBC, AAC, LDAC |
| Speaker Add Function |
Stereo Pair, Party Connect |
| Interface |
| Inputs |
Stereo Mini Jack (IN), USB A, Guitar/MIC Input (φ6.3 mm) |
| General Features |
| Battery Life |
Up to 30 Hours |
| Power Supply |
AC 120–240 V, 50/60 Hz, Internal rechargeable |
| Power Consumption |
Approx. 45 W |
| Smartphone Charging |
Yes (USB Power Port) |
| Water Protection |
IP67 (Waterproof, Dustproof, Rustproof) |
| Eco & Energy Saving |
| Standby Power Consumption |
0.5 W or less |
| Networked Standby Power Consumption |
2 W or less |
| In the Box |
| AC Power Cord |
