Bose 251 Environmental vs Positive Grid Spark GO – Which Speaker is Better? (2026)

ALERT

Brand	Bose	Positive Grid
Model No	251 Environmental	Spark GO
Wired / Wireless	Bluetooth Speaker Specification	Bluetooth Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	NA	50.8 mm
Impedance	8 ohm	8 Ohms
Sensitivity	88 dB	82 dB SPL @1m
Frequency Response	10 Hz - 200 kHz	110Hz â€“ 20Khz
Maximum Power Input	AC 100-240 V 50/60 Hz	DC 5V, 1.2A
Maximum Power Output	100 W ( RMS )	5 W ( RMS ) Class D Amplifier
Signal to Noise Ratio	NA	NA

Wireless Technology	Wired	Bluetooth
Bluetooth Version		5.0
Compatible Profiles		All Bluetooth Devices
Supported Codecs		SBC
Battery Type		Lithium-Ion Batteries
Bluetooth Range		10 Meters
Battery Life		8 Hours
Charging Time		2 Hours

Noise Cancelling	NA	Passive
Aux Connectivity	No	No
Weight	3.63 Kg	346 GM
Dimensions	343 mm X 203 mm X 146 mm	Speaker : 125 mm X 85 mm X 45 mm
Available Colors	Black	Black, White
Accessories	Bose 251 Environmental Speakers 4 Knobs 2 Brackets 2 Speakers Self-Adhesive Rubber Feet Mounting Hardware ( 8 Screws & 8 Plastic Anchors )	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
Other Features	Weather-resistant brackets and hardware withstand the rigours of year-round outdoor placement. Mineral and glass-filled polypropylene cabinet provides added durability against extreme conditions. Syncom computer tested to ensure one of the highest levels of quality and reliability in the audio industry. One woofer (13.3 cm) in a proprietary multi-chambered enclosure produces deep, full low frequencies, with minimal audio distortion. Articulated Array speaker design includes precisely positioned drivers to provide a large, consistent sound field for outdoor listening. Two full-range drivers (6.4 cm) positioned in an Articulated Array speaker design provide consistent, lifelike sound over a large listening area. Woofers (13.3 cm) with polymer fibre composite cone and butyl rubber surround deliver high quality sound from a speaker that resists deterioration under extreme conditions.	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.
	Compare Bose 251 Environmental with: Sony ULT FIELD 7 Sonos Move 2 Sonos Move Bang & Olufsen Beolit 20 JBL Charge 6	Compare Positive Grid Spark GO with: Positive Grid Spark GO Midnight JBL PartyBox Stage 320 Aiwa MI-X 450 Pro Enigma Sony SRS-XV800 JBL Charge 6

Advanced sound technologies play a major role in delivering a more immersive audio experience. These speakers are ideal for creating a home theatre-like environment with immersive sound output. Bose 251 Environmental and Positive Grid Spark GO are powerful home theatre speaker systems designed to deliver immersive surround sound with modern audio technologies. Variations in sound output and surround capabilities affect how immersive the audio experience feels. Modern connectivity options make these systems flexible for different setups and devices.

Verdict: Choosing between Bose 251 Environmental and Positive Grid Spark GO depends on your need for immersive sound and advanced audio technologies.

Top Differences

Sound Output: 100W vs 5W
Channels: 100 vs 5
Bluetooth: na vs no
Frequency Response: 10 Hz - 200 kHz vs 110Hz â€“ 20Khz

Speakers by Brand: Ultimate Ears \| Sonos \| Tribit \| Sony \| Marshall \| Bang & Olufsen \| Vizio \| Ampere \| KEF \| Positive Grid \| Scosche \| Soundcore \| Bose \| JBL \| F&D \| Victrola \| Blaupunkt \| Zebronics \| Sennheiser \| Compaq \| Elista \| Dyanora \| Aiwa \| Cellecor \| Krisons \| Foxsky \| boAt \| MadRabbit \| Toreto \| TCL \| Philips \| Hisense \| Apple \| Beatsbydre \| Bowers & Wilkins \| GOVO \| ACwO \| LG \| pTron \| Skullcandy \| Mi \| Unix \| Samsung
Speakers by Category: Bluetooth Speaker Specifications \| Wired Speakers \| Home Theatre Speaker Specifications \| Wifi Speakers
Headphones by Brand: Audio Technica \| Sony \| JBL \| Sennheiser \| Philips \| SoundMAGIC \| F&D \| Skullcandy \| Denon \| Tekfusion \| Beats \| Beyerdynamic \| Urbanears \| Klipsch \| Koss \| OnePlus \| Realme \| boAt \| Tecno \| MarQ \| Oppo \| Nokia \| Samsung \| LG \| Harman Kardon \| Panasonic \| Bowers & Wilkins \| pTron \| RHA \| Truke \| Mi \| SHURE \| Cleer Audio \| Soundcore \| KEF \| Tribit \| Blaupunkt \| Zebronics \| HP \| Aiwa \| Cellecor \| Krisons \| Foxsky \| MadRabbit \| Toreto \| TCL \| Apple \| Beatsbydre \| GOVO \| ACwO \| Sonos \| Unix
Headphones by Category: Earphone Specifications \| Wired Headphone Specifications \| Wireless Headphone Specifications
TV by Brands: Samsung \| LG \| Sony \| Philips \| VU \| Toshiba \| BPL \| Micromax \| Haier \| Intex \| Lloyd \| Sansui \| Videocon \| Infocus \| Salora \| Onida \| Noble Skiodo \| Panasonic \| Mi \| Nokia \| Realme \| Thomson \| Motorola \| TCL \| OnePlus \| Hisense \| Compaq \| Kodak \| iFFALCON \| MarQ \| Sanyo \| Oppo \| Daiwa \| Wybor \| Skyworth \| Itel \| Blaupunkt \| Insignia \| Westinghouse \| Acer \| AURAAA \| Zebronics \| SkyWall \| Vizio \| Elista \| iMee \| Dyanora \| X Electron \| VW \| Samtonic \| Aiwa \| Cellecor \| Krisons \| Leonis \| Foxsky \| Akai \| Lumio
TV by Category: LED TV Specifications \| LCD TV Specifications \| 3D TV Specifications \| Smart TV Specifications \| Plasma TV Specifications \| Flat TV Specifications \| Android TV Specifications
TV Dimensions: 200 Inch TV Dimensions \| 70 Inch TV Dimensions \| 65 Inch TV Dimensions \| 60 Inch TV Dimensions \| 40 Inch TV Dimensions \| 32 Inch TV Dimensions \| 120 Inch TV Dimensions \| 85 Inch TV Dimensions \| 16 Inch TV Dimensions \| 100 Inch TV Dimensions \| 77 Inch TV Dimensions \| 86 Inch TV Dimensions \| 82 Inch TV Dimensions \| 98 Inch TV Dimensions \| 52 Inch TV Dimensions \| 56 Inch TV Dimensions \| 83 Inch TV Dimensions \| 58 Inch TV Dimensions \| 130 Inch TV Dimensions \| 115 Inch TV Dimensions \| 300 Inch TV Dimensions \| 150 Inch TV Dimensions \| 76 Inch TV Dimensions \| 89 Inch TV Dimensions \| 101 Inch TV Dimensions \| 114 Inch TV Dimensions \| 116 Inch TV Dimensions \| 27 Inch TV Dimensions \| 75 Inch TV Dimensions \| 22 Inch TV Dimensions \| 24 Inch TV Dimensions \| 46 Inch TV Dimensions \| 42 Inch TV Dimensions \| 47 Inch TV Dimensions \| 55 Inch TV Dimensions \| 21 Inch TV Dimensions \| 29 Inch TV Dimensions \| 15 Inch TV Dimensions \| 51 Inch TV Dimensions \| 43 Inch TV Dimensions \| 23 Inch TV Dimensions \| 26 Inch TV Dimensions \| 28 Inch TV Dimensions \| 39 Inch TV Dimensions \| 14 Inch TV Dimensions \| 50 Inch TV Dimensions \| 48 Inch TV Dimensions \| 20 Inch TV Dimensions \| 49 Inch TV Dimensions \| 88 Inch TV Dimensions \| 84 Inch TV Dimensions \| 19 Inch TV Dimensions \| 45 Inch TV Dimensions \| 110 Inch TV Dimensions \| 97 Inch TV Dimensions \| 90 Inch TV Dimensions
Blog \| Contact Us \| Privacy Policy \| Terms and Conditions

Compare Bose 251 Environmental with:

Compare Positive Grid Spark GO with:

Top Differences