XVive U9 Violin/Viola Wireless System

String Amplification Freed from Cables

For violin and viola, amplification quality depends as much on the finesse of sound capture as on freedom of movement. Wireless systems dedicated to bowed strings have become standard to simplify stage changes, reduce clutter, and limit mechanical noise related to cables. This system follows that modern logic: a compact solution designed to preserve dynamics, bow attack, and harmonic richness, while remaining discreet once installed on the instrument.

For Which Musicians and Situations?

This wireless system is aimed at violinists and violists who alternate between stages, rehearsals, and mobile recording sessions. It suits both classical playing (where balanced and faithful reproduction is sought) and folk, pop, or contemporary music contexts (where mobility and quick setup are priorities). In orchestras, ensembles, or solo, it facilitates soundchecks, secures movement, and provides a reassuring solution for teachers, technicians, and touring musicians.

Thanks to its directivity and stable transmission, it also meets more demanding environments: shared stages, close monitors, small venues where feedback must be limited, or quick recordings where a clean result is desired without multiplying accessories.

Features Designed for Performance

High-Resolution Audio: Nuance, Articulation, and Naturalness

The 24 bits / 48 kHz format offers fine reproduction, essential for bowed string instruments where micro-dynamics and transients (bow attack, string changes, vibrato) define musicality. The frequency response of 20 Hz - 20 kHz preserves both the body of the low end and the brilliance of harmonics, for a more "acoustic" and less artificial sound reinforcement, whether through amplifier, mixing console, or audio interface.

Supercardioid Microphone: Focus on the Instrument, Less on the Environment

The supercardioid directivity concentrates capture on the source and helps limit ambient sounds, a clear advantage when multiple instruments share the space or when monitors are close. With a maximum level of 142 dB SPL, the microphone handles dynamic passages and strong attacks effortlessly, while maintaining clarity in the midrange, a key area for the presence of a violin or viola in the mix.

2.4 GHz Transmission and Minimal Latency: Playing That Stays "Connected"

The 2.4 GHz transmission aims for simple and fast use, especially appreciated when quick setup or switching between instruments is needed. The latency under 5 ms preserves the sensation of immediate response: the bow remains synchronized with what you hear, improving playing comfort, intonation, and rhythmic precision. The 6 channels allow adapting the system to the context and facilitate coexistence with other wireless setups.

Range, Battery Life, and Complete Kit: Ready for Stage and Mobile Recording

With a range up to 27 m, you gain true freedom of movement, useful for large stages, roaming performances, or simply playing without "thinking about the cable." The battery life up to 5 hours covers most rehearsals, concerts, and mobile recordings. The system comes with essential accessories to start immediately: windshields for indoor and outdoor use, charging cable, and carrying case to secure the equipment between gigs.

Technical specifications

Category	Complete system	Capsule	static
Directivity	supercardioid

High-resolution audio	24 bits / 48 kHz	Signal-to-noise ratio	108 dB
Frequency response	20 Hz - 20 kHz	Range	up to 27 m
Latency	under 5 ms	Maximum sound pressure level	142 dB SPL
Dynamic range	108 dB	Battery life	up to 5 hours