Marshall Stockwell II vs JBL Xtreme 3 – Which Speaker is Better? (2026)

ALERT

Brand	Marshall	JBL
Model No	Stockwell II	Xtreme 3
Wired / Wireless	Bluetooth Speaker Specification	Bluetooth Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	NA	NA
Impedance	NA	NA
Sensitivity	80 dB SPL	NA
Frequency Response	60 Hz - 20000 Hz	53.5 Hz - 20000 Hz
Maximum Power Input	5-12 V, 3 A USB-C	5V/9V/12V/15V/20V, 3A
Maximum Power Output	One 10 W Class D Amplifier For The Woofer Two 5 W Class D Amplifiers For the Tweeters	2 X 25 W RMS Woofer + 2 X 25 W RMS Tweeter
Signal to Noise Ratio	NA	>80dB

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	5.0	5.1
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	SBC	A2DP, AVRCP
Battery Type	Lithium-Ion Polymer Batteries	Lithium-Ion Polymer Batteries
Bluetooth Range	10 Meters Class D	10 Meters
Battery Life	20+ Hours	15 Hours
Charging Time	5 Hours	2.5 Hours

Noise Cancelling	Passive	NA
Aux Connectivity	Yes	Yes
Weight	1.38 Kg	1.97 Kg
Dimensions	180 mm X 161 mm X 70 mm	298 mm X 136 mm X 134 mm
Available Colors	Black, Blue, Grey, Brown	Black, Blue, Green
Accessories	Marshall Stockwell II Portable Stereo Loudspeaker Legal and Safety Information USB Type-C Charging Cable Quick Start Guide	JBL Xtreme 3 Bluetooth Speaker JBL Adaptor With Power Cable + Regional Plug JBL Xtreme 3 Strap Quick-Start Guide Safety Sheet Warranty Card
Other Features	All Marshall portable speakers provide a unique multi-directional sound experience using True Stereophonic. The Stockwell II top panel features analogue control knobs for bass, treble and volume, allowing you to fine-tune to the exact sound you desire. Stockwell II offers 20+ hours of portable playtime on a single charge. Its pint-sized frame and guitar inspired carry strap make it perfect to take with you. Stockwell II has quick charging capabilities so you can pick up and leave at a momentâ€™s notice. 20 minutes gets you 6 hours of portable playtime, while a fully charged battery can be reached in 5 hours.Marshall Stockwell II Portable Speaker.	Carry it anywhere. 15 Hours of Playtime Wireless Bluetooth Streaming. IP67 waterproof and dustproof. Massive JBL Original Pro Sound. Crank up the fun with PartyBoost. Power up with the built-in powerbank.
	Compare Marshall Stockwell II with: Toreto Medley Toreto Tor-372- Party 120 Bose SoundLink Revolve II LG XBoom Stage 301 TCL TP300K	Compare JBL Xtreme 3 with: Toreto Medley Toreto Tor-372- Party 120 Bose SoundLink Revolve II LG XBoom Stage 301 TCL TP300K

Both models are designed for movies, music, and gaming, delivering a cinematic experience at home. Differences in power output, channel configuration, and audio technologies can impact overall sound performance. Audio enhancements and surround technologies improve clarity and spatial sound performance. Marshall Stockwell II and JBL Xtreme 3 are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options. Both models offer multiple connectivity options for seamless integration with TVs and other devices.

Verdict: Both speakers offer strong performance, and the better choice depends on your preference for power, surround sound, and features.

Top Differences

Sound Output: 10W vs 2W
Channels: 10 vs 2
Bluetooth Version: 5.0 vs 5.1
Frequency Response: 60 Hz - 20000 Hz vs 53.5 Hz - 20000 Hz

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