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Positive Grid Spark Mini Practice Amp in Pearl

Portable Smart Guitar Amp & Bluetooth Speaker

SAVE £20.00!


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?
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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: Pearl 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


10 reviews





Trusted Customer13th Dec 2023

Great little practice amp. I bought it for guitar and for bass and it’s great for both. A bit limited in effects and all the presets and downloadable presets seem to be stunt ones with no subtlety. But you can dial it all back and get great tones. Bass sounds fine but you have to keep the volume low.

Value 5Looks 5Durability 5Sound 4

Trusted Customer8th Nov 2023

Value 4Looks 4Durability 5Sound 5

Mr Paul Mcneill21st Oct 2023

Value 4Looks 5Durability 4Sound 4

Mr Ervin Munir2nd Oct 2023

Value 4Looks 5Durability 4Sound 4

Trusted Customer29th Sep 2023

The spark mini is a great sounding small practice amp. The accompanying app is really intuitive and enjoyable to use.

Value 4Looks 4Sound 5

Trusted Customer14th Jun 2023

Volume knobs could do with a bit more grip on them or possibly being slightly smaller?

Value 4Looks 5Durability 5Sound 4

Trusted Customer26th May 2023

Better than all the reviews, sound in the room unbelievable

Value 5Looks 5Durability 5Sound 5

Trusted Customer26th Apr 2023

Sounds great, loud or quiet. The pearl finish is a bit retro too 👍 Took it camping and could use it without disturbing others. Battery life seems good. Probably has way more functionality than I need, but I'm not a fan of apps which constantly want to update or bombard you with adverts (but if you are music tech savvy the options via the app are probably great for creativity). However, the bluetooth works well so I like it as a stand-a-lone 'off grid' amp. The preloaded presets seemed abit OTT but I managed to overwrite them with 4 from the 30 odd available built into the app without having to create an account, use spotify or the cloud. It is expensive so I hope it lasts....

Value 4Looks 5Sound 5

Mr Brett Day20th Mar 2023

Loving the spark !!!!!!!!

Value 5Looks 5Durability 5Sound 5

Trusted Customer16th Mar 2023

I really wanted to like this amp but the hiss it produces is worse than far cheaper products I've tried. I reached out to Positive Grid about it and they say the higher than usual noise floor is due to them making it so compact. Not sure I buy that. I've sold the amp on.

Value 3Looks 5Durability 3Sound 3

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.