A Smart Practice Amp That's Hard to Put Down There's a good chance you've heard about the original Positive Grid Spark — it became one of the best-selling practice amps on the market for a reason. The Spark 2 takes everything that made it great and builds on it: more power, more processing, a built-in looper, and AI-powered tone tools that are genuinely fun to use, not just a gimmick. Whether you're an electric player chasing vintage crunch, a bassist dialing in a clean slap tone, or an acoustic guitarist who wants a smart practice companion, this one amp handles all three. The Pearl finish gives it a look that stands out from the typical black-box practice amp, and the Tolex-covered cabinet with dark-weave grille feels like a real piece of gear — not a toy. It's the kind of amp you'll actually want to keep on your desk rather than tucked in a closet. If you've been looking for a single amp that covers home practice, quiet rehearsals, Bluetooth jamming, audio interface duties, and on-the-fly looping without requiring a pedal board, the Spark 2 is built for exactly that. 50 Watts Through Angled FRFR Speakers At the heart of the Spark 2 is a 50W Class D amplifier pushing two 4-inch full-range, flat-response (FRFR) speakers with a custom angled horn and a bass reflex port. The angled speaker configuration widens the stereo image so the sound doesn't just fire straight at your shins — it fills the room more naturally. The bass reflex design reinforces the low end, giving you a fuller sound than you'd expect from a compact amp at this size. Positive Grid's Sonic IQ Computational Audio system — running on a dedicated processing chip — handles dynamic range compression, bass enhancement, stereo widening, and Auto EQ in real time. That's what allows the Spark 2 to sound disproportionately big for its footprint. The frequency response runs the full 20–20,000 Hz range, so electric, bass, and acoustic guitar signals all translate clearly. HD Amp Modeling with 33 Amps and 43 Effects The Spark 2 runs a completely redesigned HD DSP amp-modeling engine with twice the processing power of the original Spark. You get 33 amp models covering electric guitar, acoustic guitar, and bass, plus 43 effects including noise gate, compressor, distortion, modulation, delay, and reverb. Each of the eight onboard presets can load up to three pre-amp effects, three post-amp effects, and one amp model simultaneously — so your tones stay complex without requiring a laptop to manage them. The Spark AI feature lets you describe a tone by artist, song, or feel, and the app presents matching options for you to audition. You can also access ToneCloud, Positive Grid's community-generated tone library, for thousands of downloadable presets. The eight-preset dual-bank Preset Knob on the top panel means your favorites are always one twist away, even without opening the app. Built-in Looper, Connectivity, and More The Spark 2 includes two built-in loopers: a Simple Looper for quick record/overdub/playback on the amp itself, and a Creative Groove Looper in the app that layers your playing over a library of genre-spanning drum patterns. Looper controls — REC/DUB, PLAY/STOP, and UNDO/REDO/CLEAR — live right on the top panel with LED indicators, so you can use them without touching your phone. For connectivity, you get a 1/4" instrument input, 1/8" headphone output, two 1/4" stereo line outputs (L/Mono and R) for sending to a PA or mixer, a 1/8" aux input for external devices, and a USB-C port that doubles as a 2x2 audio interface for recording directly into your DAW. Bluetooth 5.0 handles wireless audio streaming, and Wi-Fi enables over-the-air firmware updates — no computer required. The optional Spark Control X footswitch connects wirelessly for hands-free preset and effects control. Product Features: Power: 50W RMS, Class D amplifier Speakers: 2x 4-inch full-range FRFR speakers with custom angled horn and bass reflex port Amp Modeling: 33 amp models (electric, acoustic, bass) powered by HD DSP engine with Sonic IQ Computational Audio Effects: 43 onboard effects including noise gate, compressor, distortion, modulation/EQ, delay, and reverb Presets: 8 fully customizable onboard presets via dual-bank Preset Knob Built-in Loopers: Simple Looper (up to 60 seconds) and Creative Groove Looper with drum patterns via Spark app Connectivity: 1/4" instrument input, 1/8" headphone out, two 1/4" stereo line outputs, 1/8" aux input, USB-C audio interface Wireless: Bluetooth 5.0 audio streaming, Wi-Fi for OTA firmware updates Spark AI: Describe your desired tone and the app generates matching options Footswitch-compatible: Works with optional Positive Grid Spark Control X (sold separately) Cabinet: Tolex-covered with dark-weave grille Color: Pearl Brand: Positive Grid Model: Spark 2 SKU: SPARK 2 PEARL Condition: New Since 1872, C.A. House Music has been helping musicians across the Ohio Valley find the right gear -- with real advice from a team that actually plays. We're your authorized dealer of all the big names in guitars, keyboards, band instruments, drums, pro audio, and more. With four family-owned and operated locations in Ohio and West Virginia (plus a full online store), you don't have to go far for instruments, lessons, rentals, and repairs. No matter your musical needs, our team of musicians wants to help you Play Music for Life.
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