Aiwa MI-X 150 Retro Plus X vs Positive Grid Spark 2 – Detailed Sound Comparison (2026)

ALERT

Price	23990.00	25906.00
Brand	Aiwa	Positive Grid
Model No	MI-X 150 Retro Plus X	Spark 2
Wired / Wireless	Bluetooth Speaker Specification	Bluetooth Speaker Specification

Driver Type	Dynamic	Dynamic
Driver Diameter	NA	2 X 101.6 mm Full Range Speaker
Impedance	NA	4 Ohms
Sensitivity	NA	114 dB SPL @ 1m
Frequency Response	125 Hz - 16 KHz	20Hz â€“ 20Khz
Maximum Power Input	DC 5V / 2A	DC 20V, 3.25A
Maximum Power Output	2 X 40 W ( RMS )	50 W ( RMS ) Class D Amplifier

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 Batteries
Bluetooth Range	10 Meters	10 Meters
Battery Life	5 Hours	12 Hours
Charging Time	9 Hours	3 Hours

Signal to Noise Ratio	> 60dB	NA
Noise Cancelling	â€ŽActive	NA
Aux Connectivity	Yes	Yes
Weight	3.55 Kg	5.5 Kg
Dimensions	300 mm X 180 mm X 180 mm	Speaker : 375 mm X 180 mm X 214 mm
Available Colors	Brown	Black, White
Accessories	MI-X 150 Retro Plus X Bluetooth Speaker User Manual Warranty Card Type C charging Cable	Positive Grid Spark 2 Amplifier Get Started Card Safety Instructions Card USB Type-C Charging Cable AC To DC Power Adapter ( Please Note The Adapter Is Only Compatible With Spark 2 )
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.	2 Year Warranty. Built-in Creative Groove Looper with hundreds of drum patterns. Play up to 12 hours with optional battery power. Battery sold separately. Describe your desired tone to Spark AI and it will automatically present tones to match. Exclusive HD amp models powered by an upgraded DSP featuring new tube emulation and more. 50-Watts of rich, detailed sound powered by Sonic IQ Computational Audio and premium angled FRFR speakers.
	Compare Aiwa MI-X 150 Retro Plus X with: Sonos Roam Sony SRS-XG300 TCL TP300K Bose SoundLink Revolve II Marshall Stockwell II	Compare Positive Grid Spark 2 with: Aiwa MI-X330 Meteor JBL Grip LG XBoom Stage 301 Hisense Party Rocker One Marshall Stockwell II

Connectivity features such as Bluetooth and HDMI ensure compatibility with a wide range of devices. Audio enhancements and surround technologies improve clarity and spatial sound performance. Both systems aim to provide room-filling sound suitable for various entertainment needs. Aiwa MI-X 150 Retro Plus X and Positive Grid Spark 2 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.

Verdict: Both systems are competitive, and the right option depends on your room size, usage, and feature requirements.

Top Differences

Sound Output: 2W vs 50W
Channels: 2 vs 50
Bluetooth: na vs no
Frequency Response: 125 Hz - 16 KHz vs 20Hz â€“ 20Khz

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Top Differences