Frequently Asked Questions
What is the battery life of the JBL Boombox 4?
At 34 hours, the JBL Boombox 4 is 125% above the category average for battery life, ranking
#11 out of 432 — see ranking single speaker products.
What is the lowest frequency of the JBL Boombox 4?
At 37 Hz, the JBL Boombox 4 is 68% below the category average for lowest frequency, ranking
#378 out of 502 — see ranking single speaker products.
How long does the JBL Boombox 4 take to charge?
At 2 hours, the JBL Boombox 4 is 44% below the category average for charge time, ranking
#13 out of 374 — see ranking single speaker products.
How big is the JBL Boombox 4 battery?
At 4584 mAh, the JBL Boombox 4 is 17% above the category average for battery capacity, ranking
#87 out of 299 — see ranking single speaker products.
Does the JBL Boombox 4 have a 3.5mm headphone jack?
No, the JBL Boombox 4 does not have a 3.5mm headphone jack. This feature is available in 36% of single speakers.
Does the JBL Boombox 4 have stereo speakers?
Yes, the JBL Boombox 4 has stereo speakers. This feature is found in 64% of single speakers.
Does the JBL Boombox 4 have wireless charging?
No, the JBL Boombox 4 does not have wireless charging. This feature is available in 21% of single speakers.
Does the JBL Boombox 4 have a removable battery?
No, the JBL Boombox 4 does not have a removable battery. This feature is available in 14% of single speakers.
How does it compare?
How does the JBL Boombox 4's charge time compare to similar single speakerss?
How does the JBL Boombox 4's lowest frequency compare to similar single speakerss?
How does the JBL Boombox 4's battery capacity compare to similar single speakerss?
How does the JBL Boombox 4's signal-to-noise ratio (snr) compare to similar single speakerss?
At 80 dB, the JBL Boombox 4 trails the
Dali Katch G2 (95 dB) by 16%.
How does the JBL Boombox 4's highest frequency compare to similar single speakerss?
At 20000 Hz, the JBL Boombox 4 trails the
Dali Katch G2 (23000 Hz) by 13%.
How does the JBL Boombox 4's battery life compare to similar single speakerss?
At 34 hours, the JBL Boombox 4 leads the
Dali Katch G2 (30 hours) by 12%.