Positive Grid Spark GO vs Aiwa MI-X 450 Pro Enigma – Key Differences & Best Choice (2026)

ALERT

Brand	Positive Grid	Aiwa
Model No	Spark GO	MI-X 450 Pro Enigma
Wired / Wireless	Bluetooth Speaker Specification	Bluetooth Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	50.8 mm	NA
Impedance	8 Ohms	NA
Sensitivity	82 dB SPL @1m	NA
Frequency Response	110Hz â€“ 20Khz	50 Hz â€” 15 KHz
Maximum Power Input	DC 5V, 1.2A	DC SV / 2A
Maximum Power Output	5 W ( RMS ) Class D Amplifier	120 W ( RMS )
Signal to Noise Ratio	NA	70 dB

Wireless Technology	Bluetooth	Bluetooth
Bluetooth Version	5.0	5.0
Compatible Profiles	All Bluetooth Devices	All Bluetooth Devices
Supported Codecs	SBC	MP3, FLAC, WAC, APE, WMA
Battery Type	Lithium-Ion Batteries	Lithium Ion Batteries
Bluetooth Range	10 Meters	10 Meters
Battery Life	8 Hours	7 Hours
Charging Time	2 Hours	3-4 Hours

Noise Cancelling	Passive	Active
Aux Connectivity	No	Yes
Weight	346 GM	7.25 Kg
Dimensions	Speaker : 125 mm X 85 mm X 45 mm	428 mm X 282 mm X l69 mm
Available Colors	Black, White	Gold
Accessories	Positive Grid Spark GO Amplifier Woven Grille Quick Start Guide Reversible Duo-Tone Strap USB Type-C Charging Cable Removable Protective Sleeve Custom Black Hardshell Grille	Aiwa MI-X 450 Pro Enigma Bluetooth Speaker 2 X Mics 2 X Mic Skid Remote Control Charging Adopter 3 X 3 mm Audio Cable Type C charging Cable Instruction Manual Warranty Card
Other Features	2 Year Warranty. Play, play and listen to music all day long with a USB-C rechargeable battery that lasts up to 8 hours. Search for your favorite songs and the Auto Chords feature will analyze and display the chords for you, all in real time. With 33 amps and 43 effects, create your custom setup or download over 50,000 tones from the ToneCloud community. The Spark GO features novel computational audio that creates surprisingly powerful and defined sound for an amplifier of its size. Create your own virtual band with Smart Jam, an AI-powered bandmate who listens and learns your playing style and plays with you.	Triple Driver Setup. 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. Wide Array of audio Adjustments playability ( Mic Delay, Echo, Inflexion, EQ, Special effects ).
	Compare Positive Grid Spark GO with: Positive Grid Spark GO Midnight JBL PartyBox Stage 320 Sony SRS-XV800 JBL Charge 6 Sony SA-RS5	Compare Aiwa MI-X 450 Pro Enigma with: JBL PartyBox Stage 320 Positive Grid Spark GO Midnight Sony SRS-XV800 JBL Charge 6 Sonos Move 2

Aiwa MI-X 450 Pro Enigma and Positive Grid Spark GO are powerful home theatre speaker systems designed to deliver immersive surround sound with modern audio technologies. 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. Differences in power output, channel configuration, and audio technologies can impact overall sound performance. Support for technologies like Dolby Atmos and DTS enhances the depth and realism of sound.

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

Top Differences

Sound Output: 120W vs 5W
Channels: 120 vs 5
Bluetooth: na vs no
Frequency Response: 50 Hz â€” 15 KHz vs 110Hz â€“ 20Khz
Aux Input: yes Vs no

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Top Differences