Transmitters · TX-500

TX-500 wireless transmitter: high power, RCA input, up to 45 channels

A high-power fixed transmitter: metal housing, RCA input for mixers and consoles, adjustable power and an antenna with SMA connector.

For silent discos, concerts, festivals and conferences over large areas.

45Channels3-, 10- or 45-channel versions

400 mRangeup to, at high power

100 mWPower10 / 30 / 50 / 100 mW

RCAInputfor mixers and consoles

The transmitter

Rugged, powerful, easy to use

The TX-500 takes audio from your mixer or console via the RCA input and transmits it in stereo to every headphone tuned to its channel.

  • Adjustable power: low/high switch and levels from 10 to 100 mW, to match coverage to the event.
  • SMA antenna: a professional connector for stable transmission.
  • LCD display: the transmit channel is always visible and changes with one button.
  • Light control: front input for the pad that controls the headphone LEDs.
  • Metal housing: compact (115 × 130 × 35 mm) and rugged.
Silentsystem TX-500 transmitter, rear inputs
How to use

Connect, set up, transmit

01

Connect

RCA inputs on the back to your mixer or console, then the 12 V DC power.

02

Set the power

Low/high switch on the back: low power for small rooms, high for large areas.

03

Pick a channel

Button on the front panel: the display shows the active channel.

Video

See the TX-500 in one minute

The video covers the rear connections, power switch, display and front panel. The full transcript is below.

Introduction. The Silentsystem TX-500 is a high-performance professional transmitter built to cover large spaces and complex settings, with excellent audio quality and simple, reliable operation.

Performance and use. Its transmit power and stability make it a fit for large events, silent discos, conferences, festivals and immersive installations.

Rear connections. On the back are the RCA audio inputs, the power switch (low/high) to adjust coverage, and the power connector.

Front panel. On the front you’ll find the input for the light control pad, the digital display showing the transmit channel, and the button to change it.

Conclusion. The TX-500 combines power, audio quality and ease of use: a professional solution for any event that needs stable, long-range wireless transmission.

Specs

TX-500 specifications

Spec Value
Model Silentsystem TX-500
Type Professional fixed RF wireless audio transmitter
Technology UHF / RF, FM modulation
Channels 3-, 10- or 45-channel versions
Audio input 2 RCA
Audio mode Stereo
Range Up to 400 m (about 1,300 ft)
Transmit power 10 / 30 / 50 / 100 mW, low/high switch
Frequencies 863 / 915 MHz
Frequency response 30 – 20,000 Hz
S/N ratio > 75 dB
Distortion < 1%
Antenna SMA connector
Display LCD with transmit channel
Power 12 V DC, 150 mA
Power consumption 3.1 W
Dimensions 115 × 130 × 35 mm
Housing Metal

Actual range depends on the environment, obstacles and system configuration.

Recommended uses

Compatible headphones

Why choose them

The transmitter for large events

  • Up to 400 m (about 1,300 ft) of range: covers festivals, public squares and large venues.
  • Adjustable power: scales to the size of the event.
  • RCA input: connects to professional mixers, control rooms and consoles.
  • Up to 45 channels: multi-DJ silent discos and multilingual conferences.
  • Compact metal build: easy to install in the control room.
TX-500 wireless transmitter, front panel with display
FAQ

TX-500 FAQ

It comes in 3-, 10- or 45-channel versions: each transmitter sends one audio source on one channel, selected with the front button.

Up to 400 meters (about 1,300 ft). Actual range depends on the environment, obstacles and power setting: we assess the venue when we prepare your quote.

To the output of a mixer, console or control room via the RCA input. It runs on 12 V power.

With Silentsystem SX-809, SX-839, SX-808, SX-858, SX-610 and SX-707 headphones, and with the RX-705 in-ear receiver.

No. The TX-500 transmits audio over radio frequency: no internet, app or Bluetooth needed.
Compare

Other Silentsystem transmitters

TX-350

Fixed, up to 400 m (about 1,300 ft), with RCA input and Bluetooth.

TX-350 specs →

TX-300

Portable, with mic input and Bluetooth, up to 300 m (about 1,000 ft).

TX-300 specs →

TX-400

Pocket-size, AAA battery powered, with mic input, up to 100 m (about 330 ft).

TX-400 specs →

All transmitters

Compare range, channels and inputs across every model.

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Want the TX-500 for your event?

Tell us about your venue, number of audio sources and attendees: we’ll recommend the right setup, for rental or purchase.