Positive Grid Spark CAB vs Bose Home Speaker 300 – Which Speaker is Better? (2026)

ALERT

Brand	Positive Grid	Bose
Model No	Spark CAB	Home Speaker 300
Wired / Wireless	Wired Speaker	Wired Speaker
Driver Type	Dynamic	Dynamic

Driver Diameter	254 mm Woofer, 2 X 25 mm T	294.64 mm
Impedance	4 Ohms	NA
Sensitivity	117 dB	NA
Frequency Response	45Hz â€“ 20Khz	NA
Maximum Power Input	AC 100â€“240V ~50/60Hz	AC 100V-240 V / 50 Hz / 60 Hz
Maximum Power Output	140 W ( RMS )	100 W ( RMS )
Signal to Noise Ratio	NA	NA

Noise Cancelling	NA	NA
Aux Connectivity	Yes	Yes
Weight	13.5 Kg	900 Gram
Dimensions	Speaker : 492.5 mm X 399.8 mm X 255 mm	161 mm X 142 mm X 102 mm
Available Colors	Black	Black, Grey
Accessories	Positive Grid Spark CAB Speaker Power Cord Quick Start Guide DC Power Cable For Spark Safety Instructions Card 3.5mm Stereo Audio Cable For Spark Amps	Bose Home Speaker 300 Power Cord Ownerâ€™s Guide Quick Start Guide
Other Features	140-Watts of ferocious power, custom-designed to maximize Spark smart guitar amps. Plug in. Get loud. Conveniently power and charge your Spark series amps and mobile devices with built-in DC and USB-C outputs. Spark CAB is built to perform, constructed from rugged, high-quality materials, including matching tolex and grille cloth. Easy to transport and durable enough for the road. Spark CAB is an FRFR powered guitar amp speaker cabinet optimized to work seamlessly with Spark, Spark MINI and Spark GO amps, as well as other modelers, intruments or amps. Get gig-level sound anywhere with 140-Watts ( RMS ) / 400-Watts ( Peak ) of clear and accurate dynamic sound reproduction powered by a 10-inch woofer and 2 high-frequency dome tweeters â€“ perfect for live performances, recording sessions, and home practice.	Use the Bose Music app for simple setup with detailed prompts. Room-rocking bass and 360-degree, lifelike sound in a compact size. Special Feature - â€ŽWi-Fi, Bluetooth, Alexa and Google Assistant integration, 360-degree sound. Voice control from the Google Assistant and Alexa built in with superior voice pickup from a noise-rejecting six-microphone array. With Wi-Fi, Bluetooth and Apple AirPlay 2 compatibility, play your favourite music services or anything from your phone or tablet. Control comes easy with three different ways to manage what you hear: your voice, the Bose Music app or 6 one-touch presets on top of the speaker.
	Compare Positive Grid Spark CAB with: JBL Studio 2 55IW JBL Studio 2 6IC JBL Stage 280CSA Samsung SWA-9500S/XU JBL Stage 280C	Compare Bose Home Speaker 300 with: JBL Studio 2 55IW JBL Studio 2 6IC Samsung SWA-9500S/XU Sony SA-SW7 Sony SA-SW3

Key differences lie in output power, channel setup, and feature support, which influence performance. Modern connectivity options make these systems flexible for different setups and devices. Advanced sound technologies play a major role in delivering a more immersive audio experience. Bose Home Speaker 300 and Positive Grid Spark CAB are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options. Both systems aim to provide room-filling sound suitable for various entertainment needs.

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

Top Differences

Sound Output: 100W vs 140W
Channels: 100 vs 140
Bluetooth: na vs no
Bluetooth Version: 4.2 vs NA
Frequency Response: NA vs 45Hz â€“ 20Khz

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