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- Receiver: RX
- Transmitter/Microphone: TX
- Frequency: 2,4 GHz
- System: 2,4 GHz
- Frequency Range: 20 Hz - 20 kHz
Positive Grid Spark LINK Wireless system 2,4 GHz
The Positive Grid Spark Link wireless guitar system eliminates the need for cables by using a compact 2.4 GHz transmitter and receiver pair, offering 24-bit/48 kHz audio with less than 3 ms of latency. As a go-to option for Spark amp users, it reaches up to 21 meters, supports four channels for band setups, and features a hinged plug that fits most guitar or bass jacks, even those that are recessed.
- Plug-and-play pairing—simply power on and start playing, no app or menu required
- Get up to 6 hours of playtime thanks to the internal 500 mAh rechargeable battery
- Electric guitars, basses, acoustic-electrics, and keyboards are all compatible
- The hinged plug adapts smoothly to awkward output placements and angled guitar bodies
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.
System: 2,4 GHz
The 2.4 GHz system operates in a widely used frequency band, ideal for transmitting audio and data over short to medium distances. This system is commonly used in various wireless devices, offering stable communication. It is suitable for less critical applications where maximum resistance to interference is not essential.
Frequency Range: 20 Hz - 20 kHz
The frequency response 20 Hz - 20 kHz provides a wide enough range to capture all the fine musical and sonic details.
Number of Channels: 4
This product has four channels, giving you the flexibility to connect four audio sources at once. This configuration allows you to combine different instruments and effects, enriching your sonic expression and giving you more variability.
Battery Operation: Yes
Battery power provides flexibility and mobility. This feature allows you to use the device anywhere, even in places where an electrical outlet is not available. Battery power is ideal for situations that require portability and independence from the grid, whether you're outdoors, on the road, or in a location with limited access to electricity.
Package Contents
Receiver, Transmitter, USB-C - USB-A Cable, Manual
Battery Operation
Battery Type
Power Supply
Battery, USB-C
Battery Life
6 h
Weight
39 g (2 x)
All reviews come from verified customers who have purchased a product from us in the past.
AI summary of reviews
Based on the number of reviews: 31
Strengths
- Ease of use: Customers consistently highlight how simple the system is to set up and use, often describing it as plug-and-play.
- Low latency: Many users report imperceptible or very low latency, ensuring a responsive playing experience without noticeable delay.
- Reliable connection: The system maintains a stable connection, even across distances and through obstacles, without interference or dropouts.
- Compact design: The foldable design of the transmitter is appreciated for its practicality, preventing it from getting in the way when plugged into a guitar.
Weaknesses
- Battery life: Some customers feel the integrated battery could last longer, with one review specifically mentioning low battery life as a concern.
What customers repeat
Verdict
Documents
Instructions for use
Safety instructions
Please refer to the user manual for the specific safety instructions for this product.
