Positive Grid Spark LINK Wireless system 2,4 GHz

Spark Link Wireless Guitar System — Cable-Free Playing for Guitar and Bass

The Spark Link wireless guitar system from Positive Grid eliminates instrument cables with a compact 2.4 GHz transmitter and receiver. Players are free to move on stage, in the studio, or at home while enjoying 24-bit/48 kHz audio across the 20 Hz–20 kHz range and under 3 ms latency. There is no app to launch: pairing is as simple as powering on both units.

What sets this wireless system apart

What distinguishes this model is its proprietary 2.4 GHz chipset and the 110° hinged plug on both transmitter and receiver. These features adapt to recessed jacks and body shapes that fixed plugs can't reach. Four channels let a full band go wireless with no crosstalk, and the 500 mAh rechargeable lithium-ion battery enables up to 6 hours of uninterrupted use per charge.

Wireless performance and physical design

Engineered with a custom 2.4 GHz wireless protocol for optimal range, reliability, and low energy use, the transmitter-receiver set keeps your signal steady even in crowded RF environments. Both units are pocket-sized and powered by an internal rechargeable cell, so you never need disposable batteries.

• Wireless System: 2.4 GHz proprietary — stable transmission with strong interference rejection in busy RF environments
• Frequency Response: 20 Hz – 20 kHz — delivers full-range sound and preserves the nuances of your instrument
• Latency: under 3 ms — ideal for live performance with no perceptible delay
• Compatible Channels: 4 exclusive channels — enables up to four simultaneous pairs so multiple musicians can use wireless at once
• Battery: 500 mAh rechargeable lithium-ion — powers up to 6 hours of continuous use per charge, eliminating the need for single-use cells
• The transmission range reaches up to 21 m line-of-sight (70 ft), making it suitable for most stages and rehearsal spaces.
• Plug Design: 110° hinged — adapts to recessed jacks and awkward angles where standard plugs can't fit

Who this wireless guitar system is for

Guitarists and bassists seeking a tidy setup, robust wireless performance, and instant operation without any app configuration will appreciate this 2.4 GHz system. You can roam the room while practicing at home or take advantage of the 21-meter range and four-channel flexibility during band rehearsals and live shows, whether using a Spark amp or connecting to any standard-output instrument.