Positive Grid Spark LIVE 4-Channel Smart Amp & PA System


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Please contact us for an estimated delivery date.

Positive Grid Spark LIVE 4-Channel Smart Amp & PA System


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Available to order.

Please contact us for an estimated delivery date.

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Positive Grid Spark LIVE 4-Channel Smart Amp & PA System Overview

Spark LIVE is much more than an amp. It’s everything. A portable, multi-channel, all-in-one experience is here. Plug in guitar, bass, vocals, keys—or all at once. Fueled by Sonic IQ Computational Audio, this 4-channel smart amp and PA system is packed with amps, effects, and a mixer. Miraculously compact and loud, with optional battery power, Spark LIVE delivers big, adaptive sound for any event.

More than an amp.

Fueled by advanced computational audio technology, Spark LIVE is compact with more than enough volume to play with drums. This 4-channel multi-instrument PA and mixer is rugged and battery-powered, a future-proof performance powerhouse with plug-in-and-go simplicity.

  • 4-Channel Multi-Instrument Smart Amp
  • PA System with Mixer
  • Compact, Portable, Battery (Optional)
  • Sonic IQ Computational Audio
  • Big Adaptive Sound for Any Event
  • WiFi, Bluetooth, Futureproof


At the heart of Spark LIVE is Sonic IQ, a harmonious synergy between hardware and software driven by a dedicated computational audio chip. This groundbreaking fusion of advanced technologies ensures uncompromised tone quality and unsurpassed functionality.


Sonic IQ, our revolutionary computational audio engine, merges advanced signal processing and acoustic engineering to enhance sound quality in a variety of settings. It delivers precise, immersive audio experiences and a clear, deep tonal range.

Spark LIVE’s innovative sound is powered by a dedicated computational audio chip, enabling it to dynamically adapt to different inputs and placements. The result is a powerful, compact powerhouse, perfect for musicians who need portability without sacrificing audio quality.

  • Computational Audio Chip: Dedicated processing power for advanced sound innovations.
  • Dynamic Range Compression: Adjusts loudness and clarity automatically.
  • Auto-EQ: G-sensor tunes EQ for various placements.
  • Virtual Bass Augmentation: Deepens bass, maintains sound quality.
  • Vocal Clarity Enhancement: Fine-tuned EQ for clear vocals.
  • Stereo Widening: Expands field for immersive audio.

Spark LIVE redefines big sound with its versatile G-Sensor, which detects the amp’s orientation and placement, automatically adapting to its environment and tuning its EQ for optimal sound.

Place it vertically for a focused, punchy output or turn it on its side for a wide, expansive stereo effect.

Spark LIVE’s acoustic design combines advanced speaker technology with computational audio. Featuring custom-angled tweeters, dedicated woofers, and reflex ports, it ensures crisp highs and deep lows. The system’s dedicated tuning chip harmonizes FRFR, DSP, and Computational Audio for balanced, full-spectrum sound.

This synergy of components, developed through our data-driven approach, results in Spark LIVE’s unmatched acoustic performance.

MULTI-CHANNEL Built for the way you play.

Plug into 4 channels of superior tone for guitar, bass, vocals, and more. With built-in mixing, effects, and wickedly smart app integration, you can go from solo to full-on jams—anywhere.

  • Guitar
    • Plug into full Spark app integration featuring 33 different amp models, 43 effects, over 50,000 tones, and 8 on-board programmable presets. Onboard controls deliver glorious live sound flexibility with superior tone and plenty of headroom.
  • Vocals, Bass, or Acoustic Guitar
    • Spark LIVE introduces a new collection of gear custom-tailored for instantly great-sounding vocal, bass, or acoustic tone through a versatile XLR / ¼” combo input. These preamps and effects feature compression, reverbs, chorus, and more, with 8 customizable presets available onboard that you can pull up instantly. It’s the perfect one-man-band, duo, small combo, or band companion.
  • Stereo Direct Ins
    • Amplify just about anything else. Stereo inputs accept pedalboards, keyboards, computer audio, and more.
  • Channel switching.
    • Quickly switch between channels 1 and 2 in the Spark app for easy customization and adjusting your gear setups.
    • Bluetooth Streaming
      • Easily connect a Bluetooth-enabled device and stream your favorite backing tracks or playlists, with discreet onboard control for audio volume.

DESIGN A smarter simple.

Spark LIVE is designed to be smart, yet simple to use—all in a versatile, compact footprint.

  • Compact and lightweight, Spark LIVE will deliver adaptive, flexible sound in any situation. Its rugged cabinet is wrapped in genuine Tolex, with our distinct piping, and the iconic Spark grille cloth.
  • An easily accessible front panel allows quick control over EQ, gain, volume, and more. Rear master controls and channel settings make it simple to dial in just the right sound. Mix all channels right onboard.
  • Channel 1 and 2 both feature 8 fully customizable presets, each.
  • Every in and out you could ever need is here. ¼” instrument ins, ¼”/XLR combo ins, headphone plus 2 line-level outs, 2x2 audio interface, USB port to charge your mobile device. Even 2x MIDI in/outs for wired MIDI controllers.
  • Spark LIVE includes a built-in, versatile, ergonomic multi-angle tilt stand that can be used vertically or horizontally.
  • Gig anywhere with optional rechargeable battery. Swappable batteries can power Spark LIVE up to 8 hours on a single charge.
  • Amp the whole band. Mount Spark LIVE on a speaker stand with its standard 35mm port.
  • Pair your Spark LIVE with Spark Control X, a wireless footswitch designed to easily swap presets, toggle effects, and much more.


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GAK.CO.UK LTD is registered in England and Wales 04578270. Registered office: 30 - 34 North Street Hailsham East Sussex BN27 1DW. GAK.CO.UK LTD is the broker and not the lender and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. GAK.CO.UK LTD is an appointed representative of The Guitar Amp and Keyboard Centre Limited which is authorised and regulated by the Financial Conduct Authority. GAK.CO.UK LTD FCA registration number is 731400. The Guitar Amp and Keyboard Centre Limited FCA registration number is 684977. Credit provided subject to age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority.

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