---
product_id: 241798141
title: "Positive Grid Spark Guitar Amp Combo Amplifier for Electric, Bass and Acoustic Guitar, 40 Watt, Mobile App (Black)"
brand: "positive grid"
price: "€ 583.21"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.hr/products/241798141-positive-grid-spark-guitar-amp-combo-amplifier-for-electric-bass
store_origin: HR
region: Croatia
---

# 40 Watts of pure power 50,000+ amp & FX presets on ToneCloud Smart Jam & real-time chord display Positive Grid Spark Guitar Amp Combo Amplifier for Electric, Bass and Acoustic Guitar, 40 Watt, Mobile App (Black)

**Brand:** positive grid
**Price:** € 583.21
**Availability:** ✅ In Stock

## Summary

> 🎶 Spark Your Sound, Ignite Your Stage!

## Quick Answers

- **What is this?** Positive Grid Spark Guitar Amp Combo Amplifier for Electric, Bass and Acoustic Guitar, 40 Watt, Mobile App (Black) by positive grid
- **How much does it cost?** € 583.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/241798141-positive-grid-spark-guitar-amp-combo-amplifier-for-electric-bass)

## Best For

- positive grid enthusiasts

## Why This Product

- Trusted positive grid brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Jam Smarter, Not Harder:** Smart Jam AI crafts authentic bass & drum backing tailored to your style—never practice alone again.
- • **Instant Chord Recognition:** Import tracks from Spotify, Apple Music, or YouTube and watch chords appear live on your app—perfect for learning and jamming.
- • **Endless Tone Possibilities:** Access 50,000+ amp and effects presets via ToneCloud, powered by industry-leading BIAS virtual tube tech.
- • **Studio-Ready USB Interface:** Seamlessly record your riffs and ideas with any DAW using Spark’s USB audio interface—your portable studio companion.
- • **Pro-Level Control & Effects:** 40W combo amp with onboard tone stack, built-in tuner, tap tempo, and versatile effects to shape your signature sound.

## Overview

The Positive Grid Spark 40-Watt Combo Amp is a cutting-edge practice amplifier designed for electric, bass, and acoustic guitars. Featuring AI-powered Smart Jam for personalized backing tracks, access to over 50,000 amp and effects presets via ToneCloud, and real-time chord display from popular streaming services, it combines powerful 40W output with pro-grade tone controls and USB recording capabilities. Compact and versatile, it’s the ultimate amp for the modern musician seeking inspiration and studio-quality sound at home or on the go.

## Description

Product Description The play smarter, jam longer, elevated tone super amp. Auto Chords Voice Command Smart Jam Live Tone Engine Full Range Sound Electric, Bass & Acoustic Choose any song. Spark’s smart app will auto display its guitar chords in real time as you play. Easy controls let you slow down the song’s tempo. Loop a difficult section to learn and master parts. The Spark app responds to your voice commands. Tell it to stream a rock song or a blues backing track. Or ask for a virtual band to follow your playing. Simply start to play and Spark will learn your style and feel, generating authentic bass and drums to accompany you in real time. It’s a smart virtual band that’s always ready to jam! Pristine melodies. Crunchy chords. Soaring leads. Spark gives you hyper-realistic guitar amp modeling and effects, powered by Positive Grid’s state-of-the-art BIAS platform. Two custom-designed speakers and a tuned bass-reflex port provide deep, full-sounding basses and crystal-clear highs. Every style of music sounds and feels just right. One amp to rule them all. Spark is the perfect fit for electric guitar, but also comes stocked with amps and effects created for bass and acoustic. Home Recording Make Spark the center of your home rig. Record on your computer with its built-in USB audio interface. Plug In & Play Get deep control with onboard bass, mid and treble tone stack controls, plus handy mod, delay and reverb effects knobs. With tone starter preset programs, a built-in tuner, tap tempo and more, you'll be blown away by Spark's versatility and authentic feel. The Smart Way to Play and Jam The Spark guitar amp and app jams along with you, learning your style and feel in real time with the all-new Smart Jam Live feature. Play, practice, and learn chords to millions of songs with access to over 50,000 custom tones and presets – all powered by our award-winning BIAS tone engine. Author: MusicRadar "Where to start with the Spark 40? Well, it just stops short of cooking your dinner" 30/11/20 Author: Rob Laing "A truly revolutionary tool that will quickly improve anyone’s playing.” 12/11/20 Author: Robert Dye “How do you sit with guitar in hand and not want to play the Spark amp all day?” 17/10/20 Author: Christopher Scapelliti "Spark is a great-sounding, feature-packed desktop amp that does a lot of cool stuff extremely well." 21/07/20 Positive Grid Smart Guitar Amp Spark Spark 2 Spark LIVE Spark EDGE Spark MINI Spark MINI Vai Spark GO

Review: Awesome - An absolute Godsend for the bedroom/home office guitarist. Years ago, as a 21 year old, I toyed with the idea of buying a 50w Marshall JCM2000 DSL50 head and a 4x2 cabinet, intent as I was on becoming the next bonafide Irish rockstar. That, and as they were back then, an American Standard Fender Telecaster in white with a maple fretboard. As life went on, reality took over. Now I am a very happily married 43 year old with a family. However, finances, neighbours, time, work, and a back that isn’t getting any younger simply means that owning said Marshall halfstack is as realistic as having a Bugatti as a daily driver. Is the Spark 40 as good as a valve amp? No, clearly not. But it won’t need re-valved and re-biased either. Are the effects going to compete with my own pedalboard that has been fine tuned over three decades? No, but the app works really well and lets you experiment with different types of the same effects. Does it provide good, consistent, and decent sound at home levels with a convenient way to add some well replicated digital approximations of pedals like the Tubescreamer and EHX Big Muff? 100%. ***And - let this sink in - all for less than the price of a boutique effect pedal!*** Ever wonder what’s the difference between an analog delay and a digital delay? Or a Klon and Tubescreamer? This gives you an idea, along with the ability to swap between MesaBoogie, Matchless, Vox, and Plexi amp types. An incredible achievement and one that 12 year old me could only have dreamed about when I was wondering why my little solid state Honer Panther amp didn’t sound anything like what I was hearing on Appetite for Destruction. And the fact that you can use it for acoustic and bass guitars is a big plus. I would imagine that, in the right live scenario, the majority of folks in an audience wouldn’t be able to differentiate between this and a valve combo if they were mic’d up correctly.
Review: Absolutely brilliant amp! - The key and most important word is PRACTICE. I’m bored of reading reviews saying it won’t do this and it won’t do that! Some think they are reviewing a Marshall 100 watt head on top of two 4x12 cabs. It’s a practice amp with software that’s free! Thousands upon thousands of tones, a cloud to share and download other people’s tones. With the head phones on it’s unbelievable! I’ve even purchased one for a good friend of mine who’s less fortunate than me. Great value, great sound and easily carried to jam sessions. Remember it’s a freaking practice amp!!!!

## Features

- Smart Jam learns your style and feel, generating authentic bass and drums to accompany you.
- Access to 50,000+ amp-and-FX presets on ToneCloud, powered by PositiveGrid’s BIAS realistic virtual tube amps and effects for Guitar, Acoustic or Bass.
- Import your music from Spotify, Apple Music or YouTube and Spark’s smart app will auto display the guitar chords in real time.
- Powerhouse 40 Watt combo includes onboard tone stack controls, effects, tone starter preset programs, a built-in tuner, tap tempo and more.
- Use Spark as your USB audio interface and track your ideas with any recording software.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08HQCG79H |
| Amplifier Type | Tube |
| Audio Output Mode | Stereo |
| Best Sellers Rank | 13,883 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 24 in Combo Amps |
| Box Contents | Power Cable |
| Brand | Positive Grid |
| Brand Name | Positive Grid |
| Colour | Spark Black |
| Compatible Devices | Double Bass, Guitar |
| Compatible devices | Double Bass, Guitar |
| Connector Type | USB |
| Customer Reviews | 4.7 out of 5 stars 8,236 Reviews |
| Enclosure Material | Paper, Aluminum |
| Global Trade Identification Number | 00855316004477 |
| Item Dimensions D x W x H | 19D x 35W x 18H centimetres |
| Item Weight | 15.2 Pounds |
| Manufacturer | Positive Grid |
| Manufacturer Part Number | 855316004477 |
| Material | Paper, Aluminum |
| Model Name | Spark |
| Model Number | 855316004477 |
| Number of Bands | 1 |
| Output Channel Quantity | 1 |
| Output Wattage | 40 Watts |
| Output wattage | 40 Watts |
| Power Source | Corded Electric |
| Product dimensions | 19D x 35W x 18H centimetres |
| Speaker Size | 3.74 Inches |
| UPC | 855316004477 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** Positive Grid
- **Colour:** Spark Black
- **Compatible devices:** Double Bass, Guitar
- **Material:** Paper, Aluminum
- **Output wattage:** 40 Watts

## Images

![Positive Grid Spark Guitar Amp Combo Amplifier for Electric, Bass and Acoustic Guitar, 40 Watt, Mobile App (Black) - Image 1](https://m.media-amazon.com/images/I/71pLmQ+CtfL.jpg)
![Positive Grid Spark Guitar Amp Combo Amplifier for Electric, Bass and Acoustic Guitar, 40 Watt, Mobile App (Black) - Image 2](https://m.media-amazon.com/images/I/71xfvM3c5rL.jpg)
![Positive Grid Spark Guitar Amp Combo Amplifier for Electric, Bass and Acoustic Guitar, 40 Watt, Mobile App (Black) - Image 3](https://m.media-amazon.com/images/I/71BFkbCaVML.jpg)
![Positive Grid Spark Guitar Amp Combo Amplifier for Electric, Bass and Acoustic Guitar, 40 Watt, Mobile App (Black) - Image 4](https://m.media-amazon.com/images/I/61FprgtLgiL.jpg)
![Positive Grid Spark Guitar Amp Combo Amplifier for Electric, Bass and Acoustic Guitar, 40 Watt, Mobile App (Black) - Image 5](https://m.media-amazon.com/images/I/61EjJHiJccL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome
*by L***Y on 5 July 2025*

An absolute Godsend for the bedroom/home office guitarist. Years ago, as a 21 year old, I toyed with the idea of buying a 50w Marshall JCM2000 DSL50 head and a 4x2 cabinet, intent as I was on becoming the next bonafide Irish rockstar. That, and as they were back then, an American Standard Fender Telecaster in white with a maple fretboard. As life went on, reality took over. Now I am a very happily married 43 year old with a family. However, finances, neighbours, time, work, and a back that isn’t getting any younger simply means that owning said Marshall halfstack is as realistic as having a Bugatti as a daily driver. Is the Spark 40 as good as a valve amp? No, clearly not. But it won’t need re-valved and re-biased either. Are the effects going to compete with my own pedalboard that has been fine tuned over three decades? No, but the app works really well and lets you experiment with different types of the same effects. Does it provide good, consistent, and decent sound at home levels with a convenient way to add some well replicated digital approximations of pedals like the Tubescreamer and EHX Big Muff? 100%. ***And - let this sink in - all for less than the price of a boutique effect pedal!*** Ever wonder what’s the difference between an analog delay and a digital delay? Or a Klon and Tubescreamer? This gives you an idea, along with the ability to swap between MesaBoogie, Matchless, Vox, and Plexi amp types. An incredible achievement and one that 12 year old me could only have dreamed about when I was wondering why my little solid state Honer Panther amp didn’t sound anything like what I was hearing on Appetite for Destruction. And the fact that you can use it for acoustic and bass guitars is a big plus. I would imagine that, in the right live scenario, the majority of folks in an audience wouldn’t be able to differentiate between this and a valve combo if they were mic’d up correctly.

### ⭐⭐⭐⭐⭐ Absolutely brilliant amp!
*by C***L on 14 March 2026*

The key and most important word is PRACTICE. I’m bored of reading reviews saying it won’t do this and it won’t do that! Some think they are reviewing a Marshall 100 watt head on top of two 4x12 cabs. It’s a practice amp with software that’s free! Thousands upon thousands of tones, a cloud to share and download other people’s tones. With the head phones on it’s unbelievable! I’ve even purchased one for a good friend of mine who’s less fortunate than me. Great value, great sound and easily carried to jam sessions. Remember it’s a freaking practice amp!!!!

### ⭐⭐⭐⭐⭐ Ideal Practice Amp
*by D***E on 4 May 2022*

This is the ideal practice amp for anyone who is reasonably tech savvy and familiar with guitar effects pedals. Even if you don’t have much experience though, it really won’t take much effort to get you going and there are plenty of YouTube reviews that show you how to use it and set it up. I found it simple to set up and was playing around with the downloaded patches in less than 10 minutes. One of the first things you’ll want to do is update the firmware by hooking it up to a computer, this was also pretty easy following the instructions from the positive grid website. Once I updated it there were more features and the Jimi Hendrix add on which is fun to play with if you’re a big fan. SOUND: Overall the sound quality is highly impressive and the possibilities are pretty much endless with this amp. The shimmery clean tones with chorus and reverb are honestly some of the best I’ve heard but I mainly bought this for metal. My usual rig is more blues oriented and I really just wanted something to jam Pantera riffs on and go wild! The metal amp models have more than enough gain and the amount of bass this thing can produce means you can rest assured it won’t sound thin or tinny. Overall I recommend this to anyone who wants a fun practice amp to play about with. I’ve got loads of music equipment now but if I had this when I was first starting out It probably would have saved me a small fortune on amps and pedals! If you’re a parent thinking of buying this for your kid then I would say go for it if you can afford it and the kid is committed to playing guitar. If you go for a cheaper no frills amp you may end up having to buy an upgrade in a few years anyway. This amp will be more than enough for most kids until they’re old enough to get a job and buy their own gear!

## Frequently Bought Together

- Positive Grid Spark 40-Watt Combo Practice Guitar Amplifier Electric Bass and Acoustic Guitar Amp with Spark Mobile App
- Fender Professional Series Instrument Cable, Guitar Cable 10 ft, Guitar Accessories, Stage Ready with Anti-Kinking Design, Black
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-06*