Top front right view of the JBL Go 3 BT speaker.

JBL Go 3 Specs and Features

Here, we list the complete JBL Go 3 specs.  I.e. These cover its size, weight, battery recharge time, and play time per charge.  They also give its frequency response, and sound power output.

Plus, the specifications further show that the JBL Go 3 plays decent enough for its size, although we would not say that it is high fidelity. Yet it plays loud enough for most small parties, with its 4.2 watts of mono sound power.

Additionally, even at moderate volume levels, the lithium ion battery can last up to five hours per recharge. Yes, the specs certainly show the limits of the JBL Go 3.  But at around $40, it’s affordable, rugged, and fits well into poolside party atmospheres.

Front View of the JBL Go 3 Bluetooth Speaker.
Front View of the JBL Go 3 Bluetooth Speaker.

Key JBL Go 3 Features

    • Firstly, it has a microphone.
    • Monophonic sound.
    • Enhanced bass.
    • Waterproof.
    • Light enough to easily carry around.
    • Many colors available.
    • Speakerphone with noise and echo reduction.
    • Light enough to carry in hand.
    • AUX input port.
    • Charges from USB power via its USB-C input port.
    • Lastly, the auto shut off feature saves on battery power.
Left side of the JBL Go 3 speaker, showing the Status lamp glowing red.
Left side of the JBL Go 3 speaker, showing the Status lamp glowing red.

The JBL Go 3 Speaker Specs, Specifications

    • Firstly, the dimensions in inches are: (W x H x D) 3.4″ x 2.7″ x 1.6″ .
    • Secondly, the dimensions in millimeters: (W x H x D) 87.5 x 75 x 41.3.
    • Then the weight is: 0.209 kg or 0.46 pounds.
    • IP67 waterproof.
    • Battery type: Lithium ion polymer, 2.775 watt-hours.
    • In addition, the charging power, micro USB input: 5 volts at 1 amp.
    • The battery charge time: 2.5 hours.
    • Bluetooth® version: 5.1
    • The BT transmitter modulation: GFSK, π/4 DQPSK, 8DPSK.
    • Bluetooth® profile: A2DP 1.3, AVRCP 1.6
    • Furthermore, the Bluetooth® transmitter power: : ≤ 8dBm (EIRP).
    • Frequency range for Bluetooth® : 2.402 to 2.480 GHz.
    • Bluetooth® version: 4.1.
    • Music playing time: Up to 5 hours per charge (varies by volume setting and audio content).
    • Transducer: 43 x 47mm/1.5″ driver.
    • Further, the output power: 4.2 watts RMS.
    • Frequency response: 110 Hz. – 20 kHz.
    • Lastly, the signal-to-noise ratio: ≥ 85dB.

Other Posts About the JBL Go 3 Tiny BT Speaker

    1. How to Connect JBL Go 3 to iPhone
    2. How to Adjust Volume on JBL Go 3 Mini Speaker
    3. Finding JBL Go 3 Firmware Version
    4. How to Check JBL Go 3 Battery Life
    5. JBL Go 3 Volume Control Explained

Related posts to JBL Go 3 Specs

    1. JBL Go 2 Specs, Specifications for this Little Speaker
    2. Charge 5 Speaker Specs and Features of this JBL BT Speaker
    3. JBL Charge 4 Specs and Features of this Party Speaker
    4. JBL Flip 5 Specs, Bluetooth® Speaker Specifications
    5. Google Home Mini Charger Specs


    1. JBL Go 3 Speaker Product Page at

Change History Log

    • 2021-08-03: First released.