Gear article
NS Design WAV4 Electric Cello
The NS Design WAV4 is a professional-grade 4-string electric cello designed for versatility, portability, and high-fidelity sound reinforcement. Weighing only 2kg, it features a slim, asymmetrical profile and the proprietary Polar Pickup System, making it a leading choice for stage performances and travel.

Background and Design
Developed by NS Design, the WAV4 Electric Cello addresses the logistical and technical challenges faced by modern cellists. Traditional acoustic cellos are prone to feedback in loud environments and are cumbersome to transport. The WAV4 features a minimalist, solid-body design in a Transparent Black finish, significantly reducing the instrument's footprint while maintaining the standard cello scale length.
The design focuses on ergonomics and portability. By removing the traditional acoustic body, the instrument achieves a weight of just 2kg. The maple body and neck are complemented by an asymmetrical fingerboard profile, which provides a familiar feel to the player while allowing for easy access to higher registers.
Polar Pickup System and Electronics
At the core of the WAV4 is the Polar Pickup System. Unlike standard piezo pickups that can sound brittle, the Polar system is engineered to capture the specific nuances of both bowing (arco) and plucking (pizzicato). This technology allows the cello to be played at high volumes through amplifiers and effects pedals without the threat of acoustic feedback.
The electronics are passive, meaning the instrument does not require a battery to operate. This adds a layer of reliability for touring musicians. The system provides a natural, full-bodied response that serves as a high-quality foundation for further signal processing.

Adjustability and Playability
The WAV4 is designed to be highly customisable to suit individual playing styles. It features a fully adjustable bridge, allowing players to set the string height to their preference. Furthermore, an internal truss rod allows for precise adjustment of the neck relief, ensuring the instrument remains stable under different climate conditions.
To aid in intonation and shifting, the fingerboard includes dot markers. The slim design provides full fingerboard access, which is often restricted on acoustic instruments by the presence of the cello's 'shoulders'.
Support Systems and Portability
Because the WAV4 lacks a traditional body, it relies on specialised support systems. The instrument is typically compatible with various NS Design stands and frame systems. These options allow the cellist to play in a traditional seated position or, with the appropriate strap system, move freely across the stage. The compact form factor and 2kg weight make it an ideal choice for musicians who travel frequently by air or public transport.
Comparison and Suitability
The WAV4 sits in a distinct category compared to student instruments like the Stentor Harlequin or the Gear4music Student series. While those models are designed for traditional acoustic learning, the WAV4 is a performance-oriented tool. Compared to premium handmade instruments like the Stentor Messina, the WAV4 offers far superior integration with modern live sound technology. It is best suited for professional gigging musicians, experimental artists using effects, and cellists requiring a lightweight travel alternative.
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Frequently asked questions
- How much does the NS Design WAV4 weigh?
- The NS Design WAV4 is exceptionally lightweight for a cello, weighing only 2kg. This makes it significantly easier to handle and transport than a traditional acoustic cello.
- Does this cello require a battery for the pickups?
- No, the WAV4 uses a passive Polar Pickup System. This means it can be plugged directly into an amplifier or audio interface without the need for an internal battery.
- Can the WAV4 be used for both bowing and plucking?
- Yes, the Polar Pickup System is specifically designed to capture the vibrations of both bowing (arco) and plucking (pizzicato) naturally. It provides a balanced tone for both techniques.
- Is the neck of the WAV4 adjustable?
- Yes, the instrument includes an adjustable truss rod. This allows the player or a technician to adjust the curvature of the neck to maintain optimal playability.
- Are there markers on the fingerboard to help with intonation?
- The WAV4 features dot markers on the fingerboard. These markers support accurate shifting and help players maintain intonation on the freless surface.
- What is the scale length of the WAV4?
- The WAV4 maintains the standard cello scale length. This ensures that the finger spacing and physical reach required are familiar to those transitioning from an acoustic instrument.
- Can I adjust the string height on the WAV4?
- Yes, the bridge height is adjustable. This allows the user to customise the 'action' or string height to suit their specific playing style and preference.
- Does the WAV4 come with a stand or support system?
- The WAV4 is compatible with various optional support systems from NS Design, including tripod stands and wearable strap systems. Users should check if a specific support is included in their purchase.
- How does the WAV4 handle feedback during live performances?
- Because the WAV4 is a solid-body instrument without a hollow resonance chamber, it is virtually immune to the feedback issues that plague acoustic cellos when amplified at high volumes.
- What kind of finish does this model have?
- This specific model features a Transparent Black finish. This allows the grain of the wood to be visible through the dark tint for a modern, sleek aesthetic.
- Can I use standard cello strings on the WAV4?
- Yes, the WAV4 is designed to accommodate standard cello strings. This allows players to choose their preferred brands for specific tonal characteristics.
- Is the WAV4 suitable for beginners?
- While it is a professional-grade instrument, the WAV4 is suitable for any player who needs an electric option. However, beginners should be aware that it requires external amplification to be heard clearly.
