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Positive Grid Spark GO Ultra-portable Smart Guitar Amp and Bluetooth Speaker

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Positive Grid Spark GO Ultra-portable Smart Guitar Amp and Bluetooth Speaker

^# 28

Equipboard's ranking is determined by analyzing factors such as professional artist usage, popularity, user ratings, reviews, and more.

$94.74 to $171.99 Price Tier: Standard

5.0 (6)

3 Critic Reviews

2 Reviews

All time low price

Find out who is using Positive Grid Spark GO

3 community setups

Featured in

Top 8 Guitar Headphone Amps for Silent Practice in 2026

2 wishlisted

52 saved

Page last updated Jul 07, 2026

Pricing and availability

We compare 600+ stores and found this item at 7 stores. Prices updated July 7, 2026.

Store

Reviews

Price

$207.99 $171.99 $36.00

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4.5 (104)

$147.00 $111.00 $36.00 · All time low

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4.6 (4338)

$111.00

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5.0 (13)

$94.74 16 available New

$70.00 5 available Used

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4.0 (18)

$147.00 $111.00 $36.00 · All time low

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$149.00

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4.6 (404)

$102.00 $98.00 $4.00 · All time low

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Average Price: $115

Standard/Professional

$79

$180+

Price Tier

In the Mini Guitar Amplifiers category, Positive Grid Spark GO Ultra-portable Smart Guitar Amp and Bluetooth Speaker is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "Positive Grid Spark GO Ultra-portable Smart Guitar Amp and Bluetooth Speaker". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

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Introducing the Positive Grid Spark GO Ultra-portable Smart Guitar Amp and Bluetooth Speaker, a compact powerhouse that revolutionizes the way you practice and play. Despite its small stature, this smart guitar amp delivers a full-range sound that rivals much larger amps, thanks to its sophisticated computational audio technology.

Designed by musicians for musicians, Spark GO focuses on making practice effortless. With the help of the integrated Spark app, you can instantly access a vast library of amps, pedals, and over 50,000 tones. The Smart Jam feature generates AI-based backing tracks in your chosen genre, key, and tempo, making practice sessions dynamic and fun.

Not only is the Spark GO incredibly versatile, it's also highly portable. Weighing just over 2 pounds, it fits neatly in your gig bag or backpack. It's road-ready and built to last, with a rugged metal grille protecting the speaker and an included hardshell case.

The Spark app offers unparalleled connectivity and control. It allows you to change settings in real-time, build custom presets, and share or download new patches at will. With Bluetooth connectivity, your mobile device becomes a versatile stompbox, letting you switch between tools without missing a beat.

Key Features:

Portable smart guitar amplifier, Bluetooth speaker, and audio interface
Advanced acoustics supported by computational audio produces room-filling sound
Seamless integration with the Spark app
Smart Jam: AI-generated backing tracks
Auto Chords: displays chords for each YouTube video
Over 50,000 amp and effect variations, growing daily
Rechargeable battery and headphone/line output
Power: 5 Watts
Equipped with: 1x 2" speaker
Frequency range: 110 - 20,000 Hz
Controls: Guitar Volume, Audio Volume
On/Off, Preset switch
43 onboard effects (expandable via Spark App)
Input: 6.3 mm jack
Headphone output: 3.5 mm stereo mini jack
USB-C
Includes 2 straps, honeycomb grill, black hardshell grill, and USB charging cable

Product specs

Available since	September 2023
Powerrate in W	5 W
Speaker	1x 2"
Memory slots	4
Reverb	Yes
Effects Processor	Yes
External FX Loop	No
Line input	No
Recording Output	Yes
MIDI Interface	No
Connection for External Speaker	Yes
Headphone Output	Yes
Footswitch connection	No
incl. footswitch	No
Weight in kg	0,3 kg
Power	5 W
Power in Watts	5
Power in W	5 W
Speaker size	1x 2"
Power (Manufacturers Specs)	5 W
Channels	1
Number of HT-Speaker	0
Equalizer	7-Band
Compressor	1
HT Speaker in Inch	No
Limiter	1
Number of Midrange Speaker	0
Midrange Speaker in Inch	No
Number of Bass Speaker	1
Speaker Connector	1
Bass Speaker in Inch	2"
Battery Operation	1
Ways	1-Way
Colour	Black
Width	125 mm
Height	45 mm
Depth	85 mm
Line Out	No
Weight	0,346 kg
Accu	No
Housing Material	Wood
Construction Type	Standard
Using for	Guitar
Stand Flange	No
Flyable	No
Analog Inputs	1
EQ per Channel	No
Media Player	No
Voice Assistant	App
Remote Control	BT
Wireless Mic Handhleld / Headset	No
Effect	Yes
Vertical Beam Angle	70 °
Low Cut	No
Ground Lift	No

FAQs

Is the Positive Grid Spark GO suitable for bass guitars?: Yes, the Positive Grid Spark GO is designed to work with electric, acoustic, and bass guitars, making it versatile for various playing needs.
How portable is the Positive Grid Spark GO?: The Positive Grid Spark GO is ultra-portable, weighing only 0.346 kg and measuring 125 mm x 45 mm x 85 mm, making it easy to carry and ideal for on-the-go use.
Does the Positive Grid Spark GO require a power outlet to operate?: No, the Positive Grid Spark GO is battery-powered, allowing for wireless use without the need for a power outlet, enhancing its portability.
Can the Positive Grid Spark GO be used as a Bluetooth speaker?: Yes, the Positive Grid Spark GO functions as both a smart guitar amp and a Bluetooth speaker, providing high-quality audio playback for music streaming.
What connectivity options are available on the Positive Grid Spark GO?: The Positive Grid Spark GO includes a headphone output and connection for an external speaker, but it does not have a line input or MIDI interface.

Videos

Add video

GuitarZero2Hero

The truth about this tiny guitar amp | Spark GO Review

GuitarZero2Hero

The Positive Grid SPARK GO Is Just OK...

Zack Seif

Positive Grid Spark GO Tutorial & Review - Is it Any Good?!

intheblues

Positive Grid Spark GO Portable Smart Guitar Amp & Bluetooth Speaker Demo | NAMM 2023

Premier Guitar

Spark Go review Problems (design fault) with this tiny amp from Positive Grid! How to use it safely!

IMD Guitar

Positive Grid Spark Go | Mini Amplifier | Review | Guitar Interactive

Guitar Interactive Magazine

AB Switch Gear Test: SPARK GO vs SPARK MINI! GUIDE to use SPARK GO as guitar amp + Bluetooth Speaker

JFC HK

Reviews

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PROS

Ultra-portable, fits in most guitar cases
Exceptional sound quality for its size
Long-lasting battery life
Versatile tones and effects via app
Easy to use, intuitive design
Bluetooth connectivity for streaming and app use
Can be used with headphones for quiet practice
Amp modeling and basic "pedals" enhance playability
Good for both beginners and experienced players
Suitable for a variety of environments, from home to outdoors

CONS

Preset navigation could be more efficient
App-based additional features and effects can be costly
Not designed to fill a room with sound at high volumes
Some users report sound quality not exceeding other mini amps
Price may drop shortly after purchase, causing buyer's remorse

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Positive Grid Spark GO Ultra-portable Smart Guitar Amp and Bluetooth Speaker.

Use cases and applications

0 0

Owners have successfully used real pedals like noise gates and compressors pre-amp with the Spark GO, achieving great sound.
Source
0 0

Spark GO is a versatile choice for those experiencing headphone fatigue, offering both speaker and headphone use, unlike purely headphone-based amps.
Source
0 0

The Spark GO is favored for its portability, fitting easily in a gig bag for travel, and excels at low-volume play, ideal for hotel practice.
Source

Other

0 0

The Spark GO is used by some owners as a Bluetooth speaker during showers, showcasing its multifunctional use beyond just guitar amplification.
Source

User experience

0 0

Hanging the Spark GO on a guitar allows for convenient, loud play without headphones, highlighting its user-friendly design.
Source
0 0

Owners mention difficulty achieving a clean tone at higher volumes, as distortion occurs, which can be adjusted by managing preset gain and volume settings.
Source
0 0

The Spark GO's small size can cause it to tip over if the connected cable is stretched, affecting stability during use.
Source

Software and compatibility

0 0

A current bug prevents controlling Spotify directly from the Spark app, requiring users to set sound in the app and manually play songs in Spotify.
Source
0 0

Users report that the Android app can experience Bluetooth connectivity issues, with notifications sometimes overpowering guitar audio.
Source
0 0

Firmware updates require a Windows or Mac device as they are not supported on Android/iOS, limiting mobile convenience for updates.
Source
0 0

The amp can function as a sound card with minimal latency, useful for integrating with PC setups for music practice and online lessons.
Source

Comparisons

0 0

Some users find the Mustang Micro's input compression excessive, reducing responsiveness and making the Spark GO's natural response preferable for practice.
Source
0 0

Users compare the Spark GO favorably against other small amps like Pignose, Blackstar Fly, and Micro Marshalls, noting superior sound quality despite its compact size.
Source

Features and functionality

0 0

The Spark GO's speaker is noted for having a bass-heavy output, which can be adjusted effectively with EQ settings for a more balanced sound.
Source
0 0

The Spark GO lacks an AUX input, meaning it can't be used as a speaker output from another audio interface without Bluetooth.
Source
0 0

The Spark GO can play Bluetooth music loudly without distortion, but the guitar input gain is easily overloaded, leading to clipping at lower volumes.
Source
0 0

The amp allows for seamless tone swapping from a library, enhancing the practice experience when paired with good headphones.
Source
0 0

The Spark GO integrates with the Spark app to access chord charts, jamming tracks, and a "band in a box" feature, also compatible with the Spark foot switch for preset changes.
Source

Critic Reviews

Positive Grid Spark GO review | Guitar World

guitarworld.com

The Positive Grid Spark GO is a game-changer for portable guitar amps, boasting impressive volume and sound quality in a compact design. While it offers an array of effects and practice tools, it does have drawbacks, such as a lack of low-end depth and awkward input placement. However, the amp's ability to double as a Bluetooth speaker and its robust tonal capabilities make it an excellent option for musicians on the go.

positive

Full Review

Positive Grid Spark GO review – the portable amp finally goes big

guitar.com

The Positive Grid Spark GO is a game-changer in ultra-portable guitar amplification, packing impressive sound into a tiny, rugged package. Weighing under a pound, it’s highly portable and features intuitive controls. The battery life and headphone functionality elevate it for practice sessions, making it a versatile companion. However, its limited volume can be a drawback in noisy environments, and some may miss an aux input. While it excels in user experience, it’s still a compromise for those seeking robust sound in loud settings. Overall, the Spark GO makes a strong case for itself as an essential tool for any guitarist on the go.

positive

Full Review

Positive Grid Spark GO Review | GuitarPlayer

guitarplayer.com

The Positive Grid Spark GO is a compact, portable amp that packs a punch with impressive tone and features for on-the-go musicians. Its grab-and-go format is a major win, making it a creative tool for jamming anywhere. With a rich library of amp models and effects, it caters to various playing styles and preferences. However, some connectivity issues with specific devices and the endless encoder on the volume knob may detract from the experience. Still, its overall performance and versatility make it a worthwhile addition to any guitarist's gear.

positive

Full Review

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5.0 out of 5

Based on 2 Reviews and 6 Ratings

5 star

4 star

3 star

2 star

1 star

angelo_strano

157

over 1 year ago

Amazing sound and portability

Very loud and portable. Battery lasts very long and app connection is great

Roles:

Guitarist

Genres:

Electronic Rock Funk / Soul

sofamusician

855

over 1 year ago

Compact all-in-one solution for practicing

The Spark Go is one of the most portable and affordable ways to enter the Spark ecosystem. A compact amp that provides many tone options and covers many of the practicing needs with a single device: good quality amp and pedal simulations, easy access to backing tracks (from YouTube or AI generated), chord detection, recording option, use as audio interface, and access to a myriad of community-created presets in Tone Cloud to quickly find a particular tone.

The amp speaker is obviously limited by the size of the device when playing loud, but it sounds great for practicing at low volumes or using headphones.

The only drawbacks are related to some unpolished aspects about the app:

Connecting to the device is not always working at the first attempt. Especially on Android. On an iPad the connection was more reliable and stable.
Exporting your local presets across devices is not straightforward. The only option seems to be based on Dropbox.
Recording feature is limited. It does not work on Android due to a bug. On iOs It is possible to record, but the sound is recorded from the device microphone which is not ideal.
The audio interface functionality is not working on mobile devices.

Roles:

Guitarist Ukulele Player

Genres:

Rock Blues

Artist usage

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Haraguchi San

Bassist

Verified via Instagram

In a video shared on Instagram, Haraguchi San is seen using the Positive Grid Spark GO Ultra-portable Smart Guitar Amp and Bluetooth Speaker. The post, captioned "Spark GOでBRAINWASHを弾いてみた🔥🔥" by haraguchi_sun, highlights the amp's portability and versatility, stating, "どこでも弾けるしアプリで音作りもできるし Bluetoothスピーカーにもなるし、、、🥺 いろいろ最高なアンプです🫶🏼❕"

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Positive Grid Spark GO Ultra-portable Smart Guitar Amp and Bluetooth Speaker, it is most commonly used with the following gear.