The transmitter TX-400 is the ideal solution for those seeking reliability and quality in audio transmission. Featuring a compact and modern design, this device is perfect for a wide range of applications. With 3.5 mm jack audio inputs, the TX-400 supports clear and precise audio transmission, ideal for professionals and enthusiasts.


The TX-400 transmitter stands out in the audio world for its extraordinary compactness and high-definition sound quality. Equipped with a 3.5mm jack audio input, it allows intuitive management of music and voice. The device includes a microphone with a specific input and volume control, ensuring clear and customizable audio transmissions. With multi-channel functionality, the TX-400 ensures flawless and versatile sound transmission, perfect for any situation that requires reliability. Operating with three AAA batteries, this transmitter skillfully combines convenience and high performance in a modern and user-friendly design, making it an ideal option for a wide range of audio applications.


  • Trasmettitore UHF/RF a 3,5 canali
  • Audio input: jack 3.5 mm
  • Modalità audio: stereo
  • Raggio d’azione: fino a 100 metri
  • Rapporto S/N > 75 dB | Distorsione < 1%
  • Input secondario: microfono jack 3.5 mm
  • Potenza di trasmissione: < 10 mW
  • Range di frequenze: 863Mhz/915Mhz
  • Range di trasmissione: 30-20.000 Hz
  • Alimentazione: batteria AAA 3x


Silent transmitter TX-400

Small and practical

Enhance your experience with a device that defines convenience on the go.

Freedom of movement

Let music and voice follow you, wirelessly and without limits, in every step you take.

Wireless transmitter tx400

Copyright © 2012 – 2024 | Silentsystem Audio Group Branch USA | All Rights Reserved
Property of LEM International Srl – Corso Monte Cucco 71/A – 10141 – Torino – P.IVA 10762880010
AEE Registry n. IT24030000015845