The Positive Grid Spark Live 4-Channel 150W 2x6.5 Modeling Combo is a Positive Grid amplifier, currently around $428. Close alternatives include the Positive Grid Spark Edge 4-Channel 65W Modeling Combo and the Vox NEW! VOX Micro Superbeetle 5/20 Watt Rechargeable. It pairs well with the Fjord Fuzz Fjaer Spring Reverb and the Fjord Fuzz Odin.
Positive Grid Spark Live 4-Channel 150W 2x6.5 Modeling Combo
Positive Grid · amplifier
The Positive Grid Spark LIVE is a four-channel 150-watt modelling combo with two 6.5-inch drivers, the most powerful amplifier in the Spark range and the one intended for actual performance rather than practice. Its four channels and PA-capable output allow it to handle guitar, vocals and backing simultaneously, positioning it closer to a compact performance system than a conventional guitar amplifier. It retains the app integration the range is built on. It suits singer-guitarists, buskers and small-venue performers who need one box covering instrument and voice.
What stands out
“vocals and backing simultaneously”
— from the listing
“It suits singer-guitarists, buskers and small-venue performers who need one box covering instrument and voice”
— from the listing
“The main caveat is that it is a compromise in both roles, being neither a dedicated guitar amp , which is the trade the format makes deliberately”
— from the community notes
“5-inch drivers, the most powerful amplifier in the Spark range and the one intended for actual performance”
— from the listing
“A versatile modeled voice spanning clean to high gain with full effects, the standout being smart app integration that generates backing tracks and serves practice tools”
— from the reviews
- vocal
- high gain
- live
- clean
- app and tones
- practice
- full
- driven
Good for
- Busking
- Live
- Practice
Price updated Oct 20, 2026
Pedals that stack with the Positive Grid Spark Live 4-Channel 150W 2x6.5 Modeling Combo
Fjord Fuzz Fjaer Spring Reverb
Fjord Fuzz
41% matchgain stackingStacks two gain stages for more saturation than either produces alone. (mid-forward → fuzzy)
Fjord Fuzz Fjaer Spring Reverb stacks fuzzy on top of the mid-forward already here
Goes in front of the amp
Fjord Fuzz Odin
Fjord Fuzz
37% matchgain stackingStacks two gain stages for more saturation than either produces alone. (mid-forward → fuzzy)
Run mid-forward into Fjord Fuzz Odin for more fuzzy on top
Goes in front of the amp
Fjord Fuzz Berserk
Fjord Fuzz
36% matchgain stackingStacks two gain stages for more saturation than either produces alone. (mid-forward → fuzzy)
Run mid-forward into Fjord Fuzz Berserk for more fuzzy on top
Goes in front of the amp
Klon Centaur
Klon
36% matchpushes an amp at the edge of breakupPushes an amp already sitting at the edge of breakup over the line. (edge of breakup → mid-forward)
The Spark LIVE's clean channel gives the Klon's boost real headroom to push into for a fuller, amp-like breakup.
Goes in front of the amp
Beetronics Overhive
Beetronics
34% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (transparent → mid-forward)
The Spark LIVE's clean channel gives the Overhive's transparent drive real headroom to push into.
Goes in front of the amp
Paul Cochrane Timmy
Paul Cochrane
34% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (transparent → mid-forward)
Positive Grid Spark Live 4-Channel 150W 2x6.5 Modeling Combo leans this transparent tone toward mid-forward, which it doesn't make on its own
Goes in front of the amp
Xotic RC Booster
Xotic
31% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (transparent → mid-forward)
The Spark LIVE's clean channel gives the RC Booster's clean, transparent treble boost real headroom to push into.
Goes in front of the amp
Boss BD-2 Blues Driver
Boss
31% matchfills a frequency gapFills in a frequency range the other side doesn't cover, instead of piling more onto what's already there. (transparent → mid-forward)
The Spark LIVE's clean channel gives the Blues Driver's solid overdrive real headroom to push into.
Goes in front of the amp
See all 156 pedals that pair with the Positive Grid Spark Live 4-Channel 150W 2x6.5 Modeling Combo →
Cheaper alternatives
Marshall Code 100 Combo
Marshall
57% similarityShared character: wide range, practice, high gain settings
Positive Grid Spark Mini Steve Vai Edition
Positive Grid
50% similarityShared character: standout, practice, high gain settings
Positive Grid Spark GO Wireless Modeling Practice Amp
Positive Grid
88% similaritysimilar tone character
Line 6 Catalyst 60
Line 6
88% similaritysimilar tone character
Blackstar Idcore 40 V3
Blackstar
87% similaritysimilar tone character
Similar charactersee all similar tone character →
Positive Grid Spark Edge 4-Channel 65W Modeling Combo
Positive Grid
72% similarity“That places it between the practice amps at the small end of the line and the Spark LIVE at the top”
Vox NEW! VOX Micro Superbeetle 5/20 Watt Rechargeable
Vox
56% similarityShared character: practice, full
Roland Cube Street EX
Roland
56% similarityShared character: vocal
Blackstar Super Fly BT
Blackstar
56% similarityShared character: vocal, practice, clean
Roland Cube Street Mini
Roland
47% similarityShared character: practice
Line 6 Amplifi 150 Modeling
Line 6
44% similarityShared character: wide range, practice, high gain settings
Questions people ask
What are good alternatives to the Positive Grid Spark Live 4-Channel 150W 2x6.5 Modeling Combo?+
The closest matches in character are the Positive Grid Spark Edge 4-Channel 65W Modeling Combo, the Vox NEW! VOX Micro Superbeetle 5/20 Watt Rechargeable, the Roland Cube Street EX. Budget picks: Marshall Code 100 Combo, Positive Grid Spark Mini Steve Vai Edition, Positive Grid Spark GO Wireless Modeling Practice Amp.
What pairs well with the Positive Grid Spark Live 4-Channel 150W 2x6.5 Modeling Combo?+
Strong matches from rig and tone-complementarity evidence: Fjord Fuzz Fjaer Spring Reverb, Fjord Fuzz Odin, Fjord Fuzz Berserk — Fjord Fuzz Fjaer Spring Reverb stacks fuzzy on top of the mid-forward already here.
How much does the Positive Grid Spark Live 4-Channel 150W 2x6.5 Modeling Combo cost?+
Around $428 (live listing price, updated Oct 20, 2026).
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