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JBL Go 4

JBLPortable wireless speaker

Go 4

Released April 2024.5Press released21buns5ku92am.cloudfront.net/68766/documents/53768-1704707414-CES%202024%20JBL%20Portables%20Press%20Release%20EMEA%20Final%20v08.01-953b83.pdfRead 8 October 2026EMEA availability explicitly May 2024 for Clip 5 and April 2024 for Go 4. Month is regional availability, not exact first US retail day. Last checked 23 October 2026.

Rated audio power
4.2W
Playback time (claimed)
7h
Dust and water rating
IP67
Weight
Not available

46 of 96 fields known.

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At a glance

Ports

  • USB-C

All specs

SourceCalculated

General

Series
Not available
Model numbers
JBLGO4WHTAM1Maker product pagejbl.com/GO-4.htmlRead 8 October 2026Item number on this exact page. Colour-specific retail SKU is one proven identifier, not an exhaustive regional SKU list.
GTIN / EAN
Not available
Announced
8 January 20245Press released21buns5ku92am.cloudfront.net/68766/documents/53768-1704707414-CES%202024%20JBL%20Portables%20Press%20Release%20EMEA%20Final%20v08.01-953b83.pdfRead 8 October 2026CES launch dated January 8, 2024.
Status
Available1Maker product pagejbl.com/GO-4.htmlRead 8 October 2026Maker offers this model for purchase on the accessed date.
Predecessor
JBL Go 39Reviewsoundguys.com/jbl-go-4-review-117126Read 23 October 2026SoundGuys calls the JBL Go 4 a worthy successor to the Go 3.
Successor
JBL Go 510Reviewtechradar.com/audio/wireless-bluetooth-speakers/jbl-go-5-reviewRead 23 October 2026TechRadar's review says the Go 5 was released about two years after its predecessor, the JBL Go 4.
Launch price (US)
Not available
Launch price (EU)
€49.995Press released21buns5ku92am.cloudfront.net/68766/documents/53768-1704707414-CES%202024%20JBL%20Portables%20Press%20Release%20EMEA%20Final%20v08.01-953b83.pdfRead 8 October 2026Published EMEA consumer launch price in euros. Separate from current discounts and USD retail prices.
Markets
Not available
Colours
Not available
Speaker type
Portable1Maker product pagejbl.com/GO-4.htmlRead 8 October 2026Maker explicitly identifies the speaker as portable or ultra-portable.

Audio

Audio channels
Mono4Reviewsoundguys.com/jbl-go-4-review-117126Read 8 October 2026Review explicitly calls one speaker mono. Wireless stereo requires a second matching speaker.
Audio drivers
Driver typeCountDiameter (mm)Rated power per driver (W)
Driver1454.2
Source2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Technical Specifications states one 45 mm powered transducer and its RMS output. Passive radiator is separate.
Passive radiators
Not available
Rated audio power
4.2W2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Technical Specifications explicitly output power 4.2 W RMS.
Rated audio power on mains
Not available
Audio output power (unspecified rating)
Not available
Peak audio power
Not available
Frequency response lower limit (claimed)
90Hz2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Technical Specifications claimed lower limit. Tolerance not published. Not measured bass extension.
Frequency response upper limit (claimed)
20kHz2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Technical Specifications upper limit 20 kHz. Tolerance not published.
Signal-to-noise ratio (claimed)
Not available
Adjustable equalizer
Yes1Maker product pagejbl.com/GO-4.htmlRead 8 October 2026JBL Portable app provides adjustable sound controls. Review separately identifies the number of EQ bands.
Equalizer bands
54Reviewsoundguys.com/jbl-go-4-review-117126Read 8 October 2026Review describes 5-band customizable EQ in JBL Portable. EQ options depend on speaker firmware and app version. Group playback can reset custom EQ.
Automatic sound adjustment
Not available
Sound modes
Playtime Boost2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Named maker battery extension mode Playtime Boost. It changes sound and is separate from normal playback.
Wireless stereo pairing
Yes1Maker product pagejbl.com/GO-4.htmlRead 8 October 2026Two speakers of the same model form a stereo pair. Cross-model grouping plays the same programme and does not establish stereo pairing.
Speaker link protocols
Auracast1Maker product pagejbl.com/GO-4.htmlRead 8 October 2026Maker names Auracast. No backward compatibility with the other JBL linking generation is inferred.
Max linked speakers
Not available
Max Bluetooth group speakers
Not available

Connectivity

Bluetooth audio playback
Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026
Bluetooth version
5.32Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Literal Bluetooth version from Technical Specifications. No codec inferred.
Bluetooth codecs
Not available
Bluetooth profiles
A2DP 1.4, AVRCP 1.62Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Literal profile versions from Technical Specifications.
Bluetooth LE Audio
Not available
Auracast
Yes1Maker product pagejbl.com/GO-4.htmlRead 8 October 2026Maker explicitly supports JBL Auracast speaker grouping and same-model stereo pairing. Source-to-speaker universal Auracast receiver role not inferred.
Multipoint
Yes1Maker product pagejbl.com/GO-4.htmlRead 8 October 2026Features explicitly says Multi-Point Connection Yes. Concurrent source count is separate.4Reviewsoundguys.com/jbl-go-4-review-117126Read 8 October 2026Review explicitly documents concurrent Bluetooth source connections.
Multipoint source devices
24Reviewsoundguys.com/jbl-go-4-review-117126Read 8 October 2026Review explicitly says two sources simultaneously.
Bluetooth range (claimed)
Not available
Wi-Fi
Not available
Wi-Fi standards
Not available
Network audio protocols
Not available
USB audio input
No4Reviewsoundguys.com/jbl-go-4-review-117126Read 8 October 2026Review explicitly says Bluetooth is the only audio connection, no wired audio input.
USB drive playback
Not available
USB audio file formats
Not available
Ports
ConnectorCountRole
USB-C1Charging input
Source3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwc984891f/pdfs/PA_JBL_GO%204_QSG_Global_SOP.pdfRead 8 October 2026QSG charging diagram confirms one USB-C charging connector. No audio-input role assumed for charging connector.

Controls and software

Speakerphone
No4Reviewsoundguys.com/jbl-go-4-review-117126Read 8 October 2026Review explicitly states no microphone for phone calls.
Voice assistants
Not available
Controls
Power, Bluetooth pairing, Auracast pairing, Play/pause, Volume up/down4Reviewsoundguys.com/jbl-go-4-review-117126Read 8 October 2026Review describes power, Bluetooth and Auracast controls and raised playback controls. Flip 7 and Charge 6 review action table identifies volume and play/pause buttons. Buttons are separate from app controls.8Reviewsoundguys.com/jbl-clip-5-vs-jbl-go-4-which-bluetooth-speaker-is-the-best-118579Read 8 October 2026How do you control section describes raised playback controls plus recessed power, Bluetooth and Auracast buttons. Exact generation comparison.
Companion app
JBL Portable1Maker product pagejbl.com/GO-4.htmlRead 8 October 2026Maker explicitly names JBL Portable.
App platforms
Not available
User firmware updates
Yes3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwc984891f/pdfs/PA_JBL_GO%204_QSG_Global_SOP.pdfRead 8 October 2026APP instruction says use JBL Portable for speaker configuration and software upgrade.
Built-in lighting
Not available
Lighting modes
Not available

Smart home

We could not find any of these 3 fields. Show them
Matter controller
Not available
Thread border router
Not available
Zigbee hub
Not available

Battery and charging

Built-in battery
Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Technical Specifications explicitly documents the built-in lithium-ion polymer battery.
Playback time (claimed)
7h2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Technical Specifications up to 7 h, dependent on volume level and audio content. Normal mode. Playtime Boost runtime is separate.
Playback with battery extension (claimed)
9h2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Total up to 9 h with Playtime Boost. Normal 7 h plus up to 2 h. Reduced bass and changed EQ documented by SoundGuys. Volume and content still affect runtime.
Battery energy
3.23Wh2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Literal published pack energy. No cell voltage assumed.
Battery capacity
850mAh2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Literal published capacity at the stated nominal pack voltage. Not power-bank output capacity.
Nominal battery voltage
3.8V2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Literal nominal pack voltage published alongside Wh and mAh.
Battery chemistry
Lithium-ion polymer2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Technical Specifications identifies lithium-ion polymer.
User-replaceable battery
Not available
Full charge time
3h2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Technical Specifications full charge time. 5 V / 1 A input condition.
Quick charge duration
Not available
Playback after quick charge
Not available
Charging input rating
Not available
Max charging input
Not available
USB Power Delivery charging
Not available
Charges other devices
Not available
Max power-bank output
Not available
Wireless charging
Not available

Durability

Dust and water rating
IP671Maker product pagejbl.com/GO-4.htmlRead 8 October 2026Exact published IP rating. QSG specifies 1 m immersion for 30 minutes.
Floats
Not available
Drop resistance
Not available
Drop test height
Not available
Carry features
Integrated carry loop1Maker product pagejbl.com/GO-4.htmlRead 8 October 2026Maker describes the integrated or supplied carry accessory.

Measured

Playback time (measured)
10.9h6Measurementtechgearlab.com/reviews/audio/bluetooth-speaker/jbl-go-4Read 8 October 2026Battery paragraph explicitly 10 h 54 min. Review updated May 29, 2026. General method fully charges battery and loops pink noise at 75% volume until shutdown. Firmware, EQ and Playtime Boost state are not specified for the individual run. Pink noise is different from the maker music-playback claim.7Measurementtechgearlab.com/topics/audio/best-bluetooth-speaker/how-we-testRead 8 October 2026Battery method: 100% charge, 75% volume, loop pink noise until shutdown, record time to minute. Individual speaker sound mode and firmware not stated.
Max sound pressure (measured)
Not available
Low-frequency extension (measured)
Not available
High-frequency extension (measured)
Not available
Audio latency (measured)
Not available
Full charge time (measured)
Not available

Dimensions and weight

Front and side, drawn to scale.

Dimensions
Width94.3Height75.7Depth42.2mm(3.7 × 3 × 1.7 in)2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Technical Specifications explicitly labels W x H x D. Literal mm body dimensions. Packaging dimensions excluded.
Weight
Not available
Body materials
Post-consumer recycled plastic, Recycled fabric grille5Press released21buns5ku92am.cloudfront.net/68766/documents/53768-1704707414-CES%202024%20JBL%20Portables%20Press%20Release%20EMEA%20Final%20v08.01-953b83.pdfRead 8 October 202670% PCR plastic for Clip 5 and 80% for Go 4. Both have 100% PCR fabric grilles. Percentage describes relevant material content, not total speaker mass.

Certifications

We could not find any of these 2 fields. Show them
FCC IDs
Not available
Other certifications
Not available

In the box

In the box
JBL Go 4, USB Type-C cable, Quick start guide, Warranty card and safety sheet2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw9308649c/pdfs/JBL%20Go%204_%20Specsheet_EN.pdfRead 8 October 2026Maker box list. USB Type-C cable included. No power adapter in maker box inventory.

Warranty

We could not find any of these 1 fields. Show them
Manufacturer warranty (source market)
Not available

Compare with

Pick a wireless speaker to see both side by side. Differences are marked yellow.

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Sources

We read 10 sources for this wireless speaker. The numbers match the markers in the sheet.

  1. Maker product pagejbl.com/GO-4.html
    Read 8 October 2026Backs 12 fields
  2. Read 8 October 2026Backs 19 fields
  3. Read 8 October 2026Backs 3 fields
  4. Read 8 October 2026Backs 7 fields
  5. Read 8 October 2026Backs 4 fields
  6. Read 8 October 2026Backs 1 field
  7. Read 8 October 2026Backs 1 field
  8. Read 8 October 2026Backs 1 field
  9. Read 23 October 2026Backs 1 field
  10. Read 23 October 2026Backs 1 field

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PredecessorJBL Go 3
SuccessorJBL Go 5