One of the most versatile and celebrated desktop practice amplifiers ever created, this Positive Grid Spark 40 is finished in the handsome, limited Pearl White Edition featuring textured white vinyl tolex, gold perimeter piping, vintage-style cane grille cloth, gold control knobs, and matching white carry strap.
Packing 40 watts of Class-D stereo power through two custom-designed 4-inch speakers housed in a tuned bass-reflex cabinet, the Spark 40 produces an astonishingly full, room-filling sound with deep low-end fundamental response and crisp highs.
Deep Hardware Controls & Smart Connectivity: • Top-Panel Control: Dedicated physical knobs for Amp Type, Gain, 3-Band EQ (Bass, Mid, Treble), Master, Modulation, Delay, and Reverb, plus independent Output Volume and auxiliary Music Volume. • Onboard Presets: 4 instant hardware memory recall buttons, tap-tempo delay, and onboard chromatic tuner. • Spark Smart App Integration: Connects via Bluetooth to the Spark iOS/Android app to unlock 33+ amp models, 43+ effects pedals, and access to over 10,000 community tones on the ToneCloud library. Features Auto Chords (real-time chord detection from streaming songs) and Smart Jam (generates real-time drum and bass backing tracks to match your playing). • USB Recording Interface: Direct USB output transforms the amp into a 2-in / 2-out recording audio interface for tracking directly into your DAW on Mac or PC. • Multi-Instrument Voicing: Engineered with dedicated modeling architecture for electric guitar, acoustic guitar, and bass.
Condition & Bench QC:
This amp is in clean, excellent cosmetic and 100% operational condition. The white pearl tolex is clean without rips or tears, the gold piping and cane grille are intact, and all knobs and switches turn cleanly without crackle. Tested via physical input, Bluetooth streaming, and app connectivity. Includes power supply.
SPECIFICATIONS: • Brand: Positive Grid • Model: Spark 40 (Pearl Edition) • Output Power: 40 Watts Class-D Stereo • Speakers: 2x 4" Custom-Voiced Full-Range Speakers with Bass-Reflex Port • Cabinet Covering: Textured Pearl White Vinyl with Gold Piping & Cane Grille Cloth • Hardware Finish: Black & Gold Accent Control Panel • Onboard Controls: Amp Selector (Acoustic, Bass, Clean, Glassy, Crunch, Hi-Gain, Metal), Gain, Bass, Mid, Treble, Master, Mod, Delay, Reverb, Output Volume, Music Volume • Memory: 4 Programmable Hardware Preset Buttons • Inputs: 1/4" Instrument In, 1/8" (3.5mm) Stereo Aux In • Outputs: 1/8" (3.5mm) Headphone / Line Out • Computer Connectivity: USB Type-B Audio Interface (2-In / 2-Out) • Wireless Connectivity: Bluetooth Audio Streaming & App Control • Power Requirement: 19V DC Power Supply (Included) • Dimensions: 13.78" W x 7.48" D x 7.08" H (350 x 190 x 180 mm) • Weight: 11.46 lbs (5.2 kg) • Condition: Excellent Pre-Owned Condition