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Positive Grid Spark Mini Practice Amp

Portable Smart Guitar Amp & Bluetooth Speaker

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FREE UK Delivery

Free & Next Day delivery to most UK locations when spending over £149

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Click and Collect

Available to collect by request.

Special Offer

Buy a Spark Amplifier, and get 10% off of the Spark CAB!

Looking to try or buy at our Guildford store?
How does click and collect work at Andertons?


Product Description

Here's what Positive Grid say about the Spark Mini Practice Amp...

A mind-blowing portable powerhouse, Spark MINI delivers innovative smart guitar playing to go. With multi-dimensional high-quality sound, all-new Smart Jam, video creation, and Bluetooth® audio streaming, it’s the biggest smallest rig ever.

Next generation of jam along interactive fun.

Spark's machine learning technology automatically builds inspiring bass and drum backing tracks based on your playing style. From simple and laid back to complex and driving, Spark will jam with you on the fly.

Seamless listening and jamming everywhere.

Stream your favorite music from your computer or mobile device. Sit back and listen or pick up your guitar and play along. It’s an unmatched, take anywhere full spectrum audio sweet spot.

Play more. Charge less.

Turn any space into your own personal gig space. A full on guitar amp in a weight class of its own, Spark MINI is the perfect portable travel amp that fits anywhere. And with rechargeable battery power, you can listen or play all day without missing a beat. USB rechargeable battery with up to 8 hours of play.

Automatically display chords for millions of songs.

Whatever song you want to learn, Spark MINI’s smart app automatically displays its guitar chords in real time as you play. Loop a tricky section. Slow down the tempo. Easy, intuitive controls make practicing easy.

Record and share videos. Easy.

Use Spark MINI’s ingenious video capture to record yourself performing within the Spark app. Share to your favorite social app with great sound and picture. Sweet.

USB audio interface and line out.

Make Spark MINI part of your own compact recording studio. Simply connect to your computer to record using the included PreSonus Studio One, or any DAW software or platform. Our Smart Out lets you choose between headphone or line out for versatile listening.

All guitars welcome.

Can a portable guitar amp this tiny really handle bass? Absolutely! Full, meaty lows and pristine highs make electric guitars bite, acoustics sing and basses rumble. You’ll be blown away. We promise.

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Audio Specifications

  • Stereo/mono: Stereo
  • Maximum Sound Pressure Level: 90 Db Spl @1m
  • Cabinet Principle: Passive Radiator
  • Power Amplifiers: 10 Watt Class D Amplifier
  • Speakers: Two - 2" Custom Designed Speakers One - Passive Radiator
  • Total Impedance: 4 Ohms

Controls and Connectivity

Top Panel Controls

  • Four Programmable Preset Selector
  • Guitar Channel Volume
  • Music Channel Volume

Rear Panel

  • Power Button
  • Pair / Tuner Button

Onboard Effects

  • 33 Amp Models
  • 43 Effects
  • (Noise Gate, Compressor, Distortion, Modulation/eq, Delay, Reverb)

Wired Connectivity

  • 1/4" Guitar Input
  • 1/8" Aux Input
  • 1/8" Headphone

Wireless Connectivity

  • Bluetooth 5.0

USB Audio

  • USB Interface for Recording
  • 1 in X 2 Out
  • Sample Rate: 44.1khz
  • Bit Depth: 16

Physical Unit

  • Dimensions: 146.5 X 123 X 165 Mm
  • Weight: 1.5 Kg
  • Covering: Black Textured Vinyl
  • Grille Cloth: Custom Black/brown (Included) Signature Crimson (Optional)
  • Handle: Carrying Strap, Reversible Leather Handle

Included in the Box

  • Box Contents
  • Spark Mini Amplifier
  • Carrying Strap
  • USB Cable
  • Quick Start Guide
  • Safety Instructions


  • Main Input Power: Dc 5v, 2a. Compatible With Most Mobile Usb-c Chargers
  • Battery Type: Built-in 3,000 Mah Rechargeable Lithium Battery
  • Play Time: Up to 8 Hours (on Mid Volume or Lower)
  • Charging Time: 3 Hours


  • Spark App for Ios and Android

Customer Reviews


41 reviews





Trusted Customer23rd Feb 2024

Excellent little product, connects easy to iPad to play youtub3 backing tracks through speaker to play along to. You just need to download the app to make use of all the different sounds / amps…

Value 4Looks 4Sound 5

Mr Matthew Kingswell15th Feb 2024

An amazing piece of kit, the tech and sound from the amp - especially for its size is incredible. A dream little piece for any guitarist

Value 5Looks 5Durability 5Sound 5

Trusted Customer27th Jan 2024

It's a great little practice amp. Dead easy to use and connect with their App. Their's loads of sounds / different amp configurations you can download and also tweak. All in all, it was a good little purchase.

Value 4Looks 4Durability 4Sound 4

Mr ian barbour22nd Jan 2024

Value 4Looks 5Sound 4

Mr Daryl Roberts17th Jan 2024

I agree with all the online reviews. This little amp is great and loving the app to choose the different sound setups. Haven't used to it its full potential yet but slowly working my way through all the options.

Value 4Looks 5Durability 5Sound 5

Trusted Customer8th Jan 2024

Value 5Looks 5Durability 5Sound 5

Mr Steve West9th Dec 2023

Loud enough for practice and it looks great and feels really solid and durable.. It’s going to take a while to explore everything it can do

Value 5Looks 5Durability 5Sound 4

Trusted Customer25th Dec 2023

Spark mini is a great piece of kit. Ideal for practicing at home and I use it when teaching at Flint Guitar School.

Value 5Looks 5Durability 5Sound 5

Mr Andrew Wilson18th Dec 2023

Very good amp for practice but I've yet to get to grips with the app

Value 5Looks 4Durability 4Sound 4

Mr Mike McMaster16th Dec 2023

Value 5Looks 5Durability 4Sound 4

Finance available at checkout for orders £300+

How do I use instant finance?

It's simple! Just add the products you want to your basket and click the "Checkout" button in your basket. Go through the checkout process and tick the "Finance" option under "Select Your Payment Method". You can then choose which finance term you'd like to apply for, and change your deposit if you wish.

At the end of the checkout you'll be taken to the V12 Finance web site. This is where your finance application is processed. Assuming your application is accepted you'll be able to place your deposit and confirm your order right there.

Then, your order will come through to Andertons and we'll send you the goods. Get approval before 3pm and we'll send your order out the same working day (stock permitting) for next working day delivery!

Who can apply for finance?

You must: spend over £300, be at least 18 years of age, have been a UK resident for 3 years or more, be able to make repayments by Direct Debit, be in regular employment (minimum of 16 hours per week) including self-employment, or in permanent residence with your partner who is in regular employment.

Read More About Online Finance

Andertons Music Company's Registered Office: 58-59 Woodbridge Road, Guildford, GU1 4RF. Andertons Music Company acts as a credit broker and not a lender and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority. Andertons Music Company is authorised and regulated by the Financial Conduct Authority, firm registration number 716155. Credit provided subject to age and status.