Aiwa MI-X 150 Retro Plus X vs Marshall Stockwell II – Specs, Price & Comparison (2026)

ALERT

Brand	Aiwa	Marshall
Model No	MI-X 150 Retro Plus X	Stockwell II
Wired / Wireless	Bluetooth Speaker Specification	Bluetooth Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	NA	NA
Impedance	NA	NA
Sensitivity	NA	80 dB SPL
Frequency Response	125 Hz - 16 KHz	60 Hz - 20000 Hz
Maximum Power Input	DC 5V / 2A	5-12 V, 3 A USB-C
Maximum Power Output	2 X 40 W ( RMS )	One 10 W Class D Amplifier For The Woofer Two 5 W Class D Amplifiers For the Tweeters
Signal to Noise Ratio	> 60dB	NA

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	5.0	5.0
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	NA	SBC
Battery Type	Lithium Ion Batteries	Lithium-Ion Polymer Batteries
Bluetooth Range	10 Meters	10 Meters Class D
Battery Life	5 Hours	20+ Hours
Charging Time	9 Hours	5 Hours

Noise Cancelling	â€ŽActive	Passive
Aux Connectivity	Yes	Yes
Weight	3.55 Kg	1.38 Kg
Dimensions	300 mm X 180 mm X 180 mm	180 mm X 161 mm X 70 mm
Available Colors	Brown	Black, Blue, Grey, Brown
Accessories	MI-X 150 Retro Plus X Bluetooth Speaker User Manual Warranty Card Type C charging Cable	Marshall Stockwell II Portable Stereo Loudspeaker Legal and Safety Information USB Type-C Charging Cable Quick Start Guide
Other Features	Built-in Mic for phone calls. Retro look with real wood Finish. Custom Engineered Audio Limiter. High Efficiency Amplifier Featuring class H & AB Amplifier. TWS Multi Link Technology for synced audio from multiple speakers for true surround sound.	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.
	Compare Aiwa MI-X 150 Retro Plus X with: Sonos Roam Sony SRS-XG300 TCL TP300K Bose SoundLink Revolve II JBL Xtreme 3	Compare Marshall Stockwell II with: JBL Xtreme 3 Toreto Tor-372- Party 120 Toreto Medley Bose SoundLink Revolve II LG XBoom Stage 301

Key Differences

Advanced sound technologies play a major role in delivering a more immersive audio experience. Marshall Stockwell II and Aiwa MI-X 150 Retro Plus X are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options. Variations in sound output and surround capabilities affect how immersive the audio experience feels. Both systems aim to provide room-filling sound suitable for various entertainment needs. Modern connectivity options make these systems flexible for different setups and devices.

Verdict: Choosing between Marshall Stockwell II and Aiwa MI-X 150 Retro Plus X depends on your need for immersive sound and advanced audio technologies.

Top Differences

Sound Output: 10W vs 2W
Channels: 10 vs 2
Frequency Response: 60 Hz - 20000 Hz vs 125 Hz - 16 KHz

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Key Differences

Top Differences