JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
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JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
Enjoy up to 28 hours of wireless Bluetooth playtime on a single charge, with an extra 6 hours from JBL Playtime Boost to keep the music going even longer.
JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings
JBL

商品＃: 180314125

JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two

回答者の90%がこの商品を友人に勧めたいと回答

Sustainability Highlights 1 Sustainability Highlights
商品＃: 180314125

JPY 101305

JPY 120130

価格の詳細

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from 英国

16%

在庫あり
英国 UK ストアからの輸入品
今すぐ注文すると 頃に届きます 木曜日, 8月 27
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Enjoy up to 28 hours of wireless Bluetooth playtime on a single charge, with an extra 6 hours from JBL Playtime Boost to keep the music going even longer.
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Note: Step Up Voltage Transformer required for using electronics products of 英国 store (230 V). Recommended power converters 今すぐ購入.

この商品の利点

Powerful Sound
Experience deep bass and clear audio with JBL Pro Sound and AI Sound Boost, ensuring your music sounds great in any environment.
Long Battery Life
Enjoy up to 34 hours of playtime on a single charge, perfect for all-day gatherings or outdoor adventures without worrying about recharging.
Durability
With an IP68 rating, this speaker is waterproof and dustproof, making it ideal for beach trips, pool parties, or rugged outdoor use.

製品詳細

Shop JBL Boombox 4, Portable Bluetooth Speaker, Black | JBL Pro Sound with AI Sound Boost, IP68 Waterproof, Up to 34H Playtime, Auracast Connection, Two Bass Boost Settings online at a best price in 日本. B0FMKF7K1R
  • Unbeatable Sound All Day Long: The JBL Boombox 4 Bluetooth speaker delivers massive JBL Pro Sound with two Bass Boost modes in a portable, waterproof and dustproof design built for all-day listening anywhere
  • Power Meets AI Precision: This smart speaker provides bold, punchy sound with deeper bass and clearer details thanks to upgraded woofers, tweeters, passive radiators and AI Sound Boost that adjusts audio in real time
  • Keep the Beat Going: Enjoy up to 28 hours of wireless Bluetooth playtime on a single charge, with an extra 6 hours from JBL Playtime Boost to keep the music going even longer
  • Share the Vibe: Use Auracast to connect two Boombox 4 speakers for a wider soundstage or link multiple Auracast-enabled speakers to share music, while selecting Deep Bass or Punchy Bass mode to suit your mood
  • Maximum Clarity: Experience detailed audio playback by connecting the JBL Boombox 4 Bluetooth speaker to your laptop or device via USB-C for richer sound with compatible lossless audio sources
Audio Output ModeStereo
Mounting TypeTabletop
Enclosure MaterialPlastic
Speaker TypePortable Bluetooth Speaker
Product FeaturesBass Boost
Antenna LocationFor parties, outdoor activities, travel, computers, multi-room audio, large events
ColourBlau
Is WaterproofTrue
Control MethodApp
Speaker Size16 Millimetres
Tweeter Diameter16 Millimetres
Specific Uses For ProductOutdoor/portable audio setups, parties, gatherings
Battery Average Life28 Hours
Frequency Response20 KHz
Signal-to-Noise Ratio80 dB
Network Connectivity TechnologyBluetooth® profile: A2DP 1.4, AVRCP 1.6, Bluetooth® transmitter frequency range: 2.4 GHz - 2.4835 GHz, Bluetooth® transmitter modulation: GFSK, π/4 DQPSK, 8DPSK, Bluetooth® transmitter power: ≤ 14dBm (EIRP), Bluetooth® version: 5.4
Wireless Technology TypeBluetooth
Subwoofer Connectivity TechnologyWireless
Connectivity ProtocolBluetooth
Battery Capacity4584
Brand NameJBL
Model NumberJBLBOOMBOX4BLKUK
Model NameJBL Boombox 4
Box Contents1 x JBL Boombox 4, AC power cord (AC plug and quantity varies by region), Quick Start Guide, Safety Sheet, Warranty Card
Country of OriginChina
Number of Items4
ManufacturerJBL
Item Dimensions D x W x H50.6D x 21.3W x 26.3H centimetres
Item Weight5.87 kg
Maximum Speaker Output Power (in watts)40 Watts
Input Voltage21.6 Volts
Unit Count1.0 count
Compatible DevicesSmartphone, tablet, laptop
Power SourceCorded Electric
Number of Batteries1 9V batteries required. (included)
Audio Driver TypeDynamic Driver
BrandJBL
Speaker maximum output power40 Watts
Connectivity technologyBluetooth® profile: A2DP 1.4, AVRCP 1.6, Bluetooth® transmitter frequency range: 2.4 GHz - 2.4835 GHz, Bluetooth® transmitter modulation: GFSK, π/4 DQPSK, 8DPSK, Bluetooth® transmitter power: ≤ 14dBm (EIRP), Bluetooth® version: 5.4 See more
MaterialPlastic

どんな人にお勧めですか？

Suitable For
  • Outdoor Enthusiasts

    Ideal for camping, beach trips, or pool parties, thanks to its waterproof design and long battery life.

  • Music Lovers

    Delivers impressive sound quality and deep bass, enhancing the listening experience for any genre of music.

  • Social Gatherings

    Perfect for parties or group events, allowing multiple speakers to connect for a better audio experience.

Not Suitable For
  • Frequent Travelers

    Its size and weight may not make it the most portable option for those who prioritize compactness.

製品説明書

Sustainability Highlights

This product has sustainability features recognized by trusted certifications.

Recycled materials

Product contains recycled material. As certified by

TÜV Rheinland's Recycled Material Verified (RMV) certification identifies and verifies recycled materials in products. This voluntary environmental labeling scheme, operating in accordance with ISO 14020 and ISO 14024 standards, assesses pre-consumer (manufacturing) content among others. The certification evaluates traceability systems, recycled content calculations, and helps products meet legal and safety requirements while supporting circular economy goals. Learn more about this certification

何か質問はありますか？ チャットでお問い合わせください

お客様からの質問と回答

  • 質問: How long does the battery last on a single charge?

    回答: The JBL Boombox 4 offers up to 28 hours of wireless playtime.
  • 質問: Can I connect multiple speakers together?

    回答: Yes, you can use Auracast to link multiple Boombox 4 speakers.
  • 質問: Is the speaker waterproof?

    回答: Yes, the JBL Boombox 4 is designed to be waterproof and dustproof.

JBL Portable Bluetooth Speakers JBLBOOMBOX4BLKUK Editorial Review

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**** The JBL Boombox 4 has clearly made a significant impression among customers, who celebrate its sound quality and robust build. Users praise the exceptional audio performance, highlighting a balanced and natural sound signature that deviates from the overpowering bass typical of many portable speakers. The inclusion of a detachable battery is viewed as a substantial upgrade, allowing for extended playtime of up to 34 hours, which caters perfectly to outdoor or party settings. However, despite the sound quality and impressive battery life, several customers express disappointment regarding the speaker's connectivity options. Unlike its predecessors, the Boombox 4 lacks a USB drive music playback feature and does not include an auxiliary input, which many deem essential for versatile use. Furthermore, the inability to connect older devices to the JBL Portable App adds to user frustration, especially for those with older smartphones. Another notable feature is the built-in power bank function, which allows users to charge other devices using the USB-C port, further enhancing its practicality for outdoor enthusiasts. Overall, the JBL Boombox 4 successfully combines excellent sound quality with user-friendly features, though its limited connectivity options could be a dealbreaker for some. **

お客様のレビュー＆評価

4.7
590 カスタマー評価
  • 5 星
    89%
  • 4 星
    6%
  • 3 星
    2%
  • 2 星
    0%
  • 1 星
    3%

この商品のレビュー

お考えをお聞かせください

長所

  • Exceptional audio performance with a balanced sound profile
  • Long battery life (up to 34 hours)
  • Detachable battery for easy replacement
  • Robust and weather-resistant design
  • Power bank function for charging other devices

短所

  • No ability to play music directly from a USB drive

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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

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JPY 101305

JPY 120130

今すぐ注文すると 頃に届きます 木曜日, 8月 27

数量：

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PCI DSS準拠・ISO 27001:2022認証取得。すべてのご注文に暗号化決済と充実したバイヤープロテクションが適用されます。

最高の物流パートナー
  • fedex
  • dhl
最速の国際配送

特徴と利点

  • Massive JBL Pro Sound with two Bass Boost modes.
  • Portable, waterproof, and dustproof design for all-day use.
  • Upgraded woofers and AI Sound Boost for precise audio adjustments.
  • 28 hours of playtime on a single charge, plus an extra 6 hours.
  • Connect two speakers for a wider soundstage with Auracast technology.
  • USB-C connection for maximum audio clarity with compatible devices.

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