Positive Grid - Spark EDGE Portable 4-channel Smart Amp & PA System
This 4-channel smart amp & PA system delivers 65 Watts of dynamic sound in a sleek, portable design. With dual XLR / 1/4" combo inputs, optional battery power (sold separately), and a built-in looper, Spark EDGE is your all-in-one performance machine.
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Play on the edge. Maximum freedom. Killer sound.
This 4-channel smart amp & PA system delivers 65 Watts of dynamic sound in a sleek, portable design. With dual XLR / 1/4" combo inputs, optional battery power (sold separately), and a built-in looper, Spark EDGE is your all-in-one performance machine.https://www.youtube.com/watch?v=UjuftIb8vpk
4-CHANNELS.
Multi-instrument with dual XLR / 1/4" combo inputs. Plug in your guitar, bass, vocals—even keys.65 WATTS + BATTERY.
Full, dynamic sound and loud enough to draw a crowd and a 10-hour rechargeable battery (sold separately).AMPS. EFFECTS. LOOPER.
Full, dynamic sound and loud enough to draw a crowd and a 10-hour rechargeable battery (sold separately).BLUETOOTH® + WIFI.
Bluetooth music streaming. Backing tracks. WiFi control and future-proofed over-the-air updates.ALL-IN-ONE
Full, rich, detailed sound packed into one portable, compact unit. Spark EDGE is perfect for electric, acoustic, vocals, keys, and more. It's everything you need, all in one.SOUND
IT’S LOUD.
Spark EDGE comes equipped with a wide 120° sonic spread and 65 Watts of power—loud enough to draw a crowd. Fueled by Sonic IQ technology, Spark EDGE integrates advanced computational audio processing with custom acoustic design. Expect clear high frequencies, robust low-end response, and a comprehensive tonal range. Precision-engineered speakers deliver exceptional clarity and detail—for a level of performance previously unattainable in an amplifier of this size.4-CHANNELS.
1/4" XLR COMBO INPUT
Ideal for electric guitars, acoustic guitars, bass, and vocals, with 36 amp models and 50 customizable effects—plus looper!1/4" XLR COMBO INPUT
Tailored for vocals, bass, and acoustic guitars, with dedicated amp models and effects.1/4" STEREO INPUTS
Perfect for keyboards, drum machines, or any instrument.DESIGN
BUILT TO PERFORM ANYWHERE.
- 8 Programmable presents each for Channels 1 and 2 (16 total).
- Optional rechargeable battery (sold separately) gives you up to 10 hours of playtime.
- Tilt it back for upward sound projection or to use it as a personal monitor. Stand it upright for a direct, focused blast.
- Recessed ergonomic handle for easy carry.
- Swappable grilles—limited time grilles that draw attention and set the scene (sold separately).
- Top panel volume controls—easily tweak the balance and master volume.
SPARK APP.
Access mixers, 36 amps, 50 effects, Groove Looper, Spark AI and more—all at your fingertips.- HD AMPS & EFFECTS
- AI-ENABLED TONE
- SMART JAM & AUTO CHORDS
- 100,000+ TONES
Creative Groove Looper
Plug into Channel 1 to layer, loop, and experiment with hundreds of drum patterns spanning multiple genres.Channel Mixer
Easily mix your channels and master volume right in the app.Spark AI
Dial in your perfect tone with the help of AI, offering tailored sound options based on your prompts.Tone Engine
Spark EDGE comes stocked with 36 amp models and 50 effects. Customize your signal chain to get the exact sound you crave.Smart Jam
Effortlessly connect any Bluetooth® ready device to Spark EDGE to play along with your favorite songs, practice with backing tracks and elevate your jam sessions.Auto Chords
Get your set list ready. Spark EDGE delivers real-time chord analysis for millions of songs.ToneCloud™
Explore a vast library of over 100,000+ tones created by musicians just like you on ToneCloud. Pick your favorite, download and make it your own.Built-in Tuner
You tune because you care. Now do it in a snap with the in-app Tuner.Video Capture
Use Spark EDGE’s ingenious audio and video capture to record yourself playing within the Spark app and post.
AUDIO SPECIFICATIONS |
|
| FREQUENCY RANGE | 45-20,000 Hz |
| STEREO/MONO | Mono |
| MAXIMUM SOUND PRESSURE LEVEL | RMS: 116 dB SPL @ 1m |
| Peak: 120 dB SPL @ 1m | |
| CABINET PRINCIPLE | Bass Reflex (2x Reflex Port) |
| POWER AMPLIFIERS | 65W RMS Class D Amplifier |
| SPEAKERS | 1x 6.5 inch Custom Designed Woofer, 1x 1 inch Custom Designed Horn Tweeter |
| TOTAL IMPEDANCE | 4 ohms |
| ONBOARD LOOPER | Up to 60 Seconds of Recording Time (Looper is for Channel 1 Only) |
CONTROLS AND CONNECTIVITY |
|
| TOP PANEL CONTROLS | Channel 1 Eight Customizable Preset Selector |
| Channel 1 Volume Knob | |
| Channel 2 Eight Customizable Preset Selector | |
| Channel 2 Volume Knob | |
| Channel 3 & 4 Volume Knob | |
| Music Channel Volume Knob | |
| REAR PANEL CONTROLS | Power Button |
| Bluetooth Pair Button | |
| Master Controls (Low, Mid, High, Volume) | |
| ONBOARD PRESETS | 8 Fully Customizable Presets for Each Channel 1 & 2 |
| COMPUTATIONAL AUDIO | Sonic IQ Computational Audio |
| Dedicated Computational Audio Chip | |
| Dynamic Range Compression | |
| Bass Enhancement | |
| Stereo Widening | |
| Auto EQ | |
| ONBOARD TUNER | Guitar/Bass Tuner With LED Display |
AMPS & EFFECTS |
|
| Channel 1: | 36 Amp Models (for Electric Guitar, Acoustic Guitar, Bass and Vocal) |
| 50 Effects (Noise Gate, Compressor, Distortion, Modulation/EQ, Delay, Reverb) | |
| Choose up to 3 Pre-amp Effects, 3 Post-amp Effects, and 1 Amp Model for Each Preset | |
| Channel 2: | 3 Amp Models (for Vocal, Bass & Acoustic Guitar) |
| 50 Effects (Noise Gate, Compressor, Distortion, Modulation/EQ, Delay, Reverb) | |
| Choose up to 1 Pre-amp Effect, 2 Post-amp Effects, and 1 Amp Model for Each Preset | |
| WIRED CONNECTIVITY | XLR / 1/4" Combo Input x2 |
| 1/4" Instrument Input x2 | |
| 1/8" Headphone Output x1 | |
| 1/4" Line Output x2 (L/Mono & R) | |
| Din 5Pin MIDI Input x1 | |
| WIRELESS CONNECTIVITY | Bluetooth 5.0 |
| USB AUDIO | USB Interface for Recording, Compatible with MacOS and Windows |
| 2 In x 2 Out | |
| 24 Bit, 48 kHz Sample Rate | |
PHYSICAL UNIT |
|
| DIMENSIONS | L 240 x W 242 x H 333 mm |
| (L 9.44 x W 9.52 x H 13.11 inch) | |
| WEIGHT | 6.2 kg |
| 13.66 lb | |
| GRILLE | Custom Black |
| OPTIONAL ACCESSORIES | Spark Battery |
| Spark Control X | |
| Spark LINK | |
| Special Edition Grilles | |
INCLUDED IN THE BOX |
|
| BOX CONTENTS | Spark EDGE Amplifier |
| USB C to C Cable | |
| AC to DC Power Adapter | |
| Get Started Card | |
| Safety Instructions Card | |
POWER |
|
| MAIN INPUT POWER | DC 20V, 3.25A |
| BATTERY TYPE | 6,000 mAh Rechargeable Lithium-ion Battery (Optional, Spark Battery Sold Separately) |
| PLAYTIME | Up to 10 Hours (On Mid-Volume) |
| CHARGING TIME | 3 Hours |
SOFTWARE |
|
| MOBILE APPS | Spark App for iOS and Android |
| SPARK APP CORE FEATURES | Smart Jam - 4 Drummers Included |
| Auto Chords | |
| 100,000+ Tones On ToneCloud® | |
| Simple Looper | |
| Creative Groove Looper | |
| Spark AI (Beta) | |
| Video Recording | |
| Tuner | |
| Mixer View (Spark LIVE/EDGE Exclusive) |
Positive Grid
AUTHORIZED DEALERAvailable in store & online — Nantel Musique
Positive Grid is one of the most recognized names in musical instruments worldwide. Known for exceptional build quality, innovative design, and reliable performance across every price range, Positive Grid instruments are trusted by beginners and touring professionals alike.
at nantel musique, we carry a curated selection of positive grid guitar amps — each one inspected, set up, and backed by our expert team. every purchase includes our satisfaction guarantee and dedicated after-sales support.

