Positive Grid Spark Black 40W Black Bass Electric and Acoustic Guitar Combo Amplifier

The Positive Grid Spark-BK 40W Black Guitar Combo Amplifier is Bluetooth-enabled.

Packed with 40-Watts of immersive, room-filling sound, ultimate on-board control and massively inspiring smart features like all new Smart Jam Live, Auto Chords, 50,000+ tones and more!

Expect more from your amp.

Vivid, spacious sound, bold looks, and elevated tone from the smart amp that started it all. Want a compact home rig that truly rocks? You've come to the right place. Jam, play and practice more with millions of songs. Create a customized look with your own grille design. Access over 50,000 tones powered by our award-winning deeply powerful BIAS Tone Engine.

Works with:

iOS, iPadOS
Android
Features:

40 Watt amp with room-filling sound
Pristine Bluetooth audio streaming
Huge library of amps, effects and pedals with 50,000+ tones.
Use Auto Chords to learn millions of songs.
Smart Jam builds your own virtual band based on your style.
Control with Voice Command features.
Smart Jam: Simply start to play and the Spark amp and app work together to learn your style and feel. Then Spark generates authentic bass and drums to accompany you in real time. It's a smart virtual band that's always ready to jam!

Auto Chords: 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.

Voice Command: 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.

Tone Engine: Pristine Melodies. Chrunchy chords. Soaring leads. Spark gives you a full guitar amp modelling and multi-effects engine, powered by our state of the art BIAS platform. The most realistic virtual tube amps and effects on the planet are now all yours.

Full Range Sound: 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. Plug in and Play. Or stream your music using Bluetooth in high-definition audio.

Home Recording: Connect for e?asy, studio-quality recordings. Make Spark the center of your home rig. Record on your computer with its built-in USB audio interface.

Electric, Bass & Acoustic: The amp for every guitar. 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. Robust, deep bass tones. Shimmering, natural acoustics.

Plug in and play: Massive control and must have extras. Spark is a powerhouse 40 Watt combo that packs some serious thunder. 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.

Audio:

Frequency Range: 20-20,000 hz
Stereo/mono: stereo
Maximum Sound pressure level: 109 db (rms), 116 db (peak)
Cabinet principle: bass-reflex
Power amplifiers: 40 watt class d amplifier
Speakers: two - 4" custom designed speakers
Total impedance: 4 ohms
Top Panel Controls:

Amp Type
Gain, Bass, Mid, Treble, Master, Mod, Delay, Reverb
Output Volume
Music Volume
Four Programmable Preset Buttons
Tap/Tuner Button
Rear Panel:

USB Port
AUX in
DC in
Onboard Effects:

33 Amp Models
43 Effects (Noise Gate, Compressor, Distortion, Modulation/EQ, Delay, Reverb)
Wired Connectivity:

1/4" Guitar Input
1/8" Aux Input
1/8" Headphone
Wireless Connectivity:

Bluetooth Audio
USB Audio:

USB Interface for Recording
1 In x 2 Out
Dimensions:

350 x 180 x 190 mm
13.78 x 7.08 x 7.48 in
Weight:

5.2 kg
11.46 lb
Covering:

Black Textured Vinyl
Grille Cloth:

Custom Black/Brown
Handle:

Removable Leather Handle
Included In The Box:

Spark Amplifier
Power Adapter
USB Cable
Quick Start Guide
Power:

Main Input Voltage: 100 - 240 V
Main Frequency: 50/60 Hz
Software:

Mobile Apps: Spark App for iOS and Android
This amplifier has a companion app and Voice Command features.