20 SX809 Ref. Headphones + 1 TX300 Mobi20 SX809 Ref. Headphones + 1 TX300 Mobi
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20 SX809 Ref. Headphones + 1 TX300 Mobi
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Silentsystem

20 SX809 Ref. Headphones + 1 TX300 Mobi

€1.545,00 €1.390,00 Sale
Tax included. Shipping calculated at checkout.
SILENTSYSTEM KIT INCLUDES:
  • 20 SX809 SPB headphones - Refurbished Ex-demo
  • 01 TX300 transmitter (microphone included)
  • 01 Charging station with 4 USB ports
  • 04 DC charging cable with 5 pins

SYSTEM CONDITION:

Headphones: refurbished / ex-demo 
Transmitters:  new  
Charger:  new 

SILENTSYSTEM | Keep The Frequency
Warranty

Consumers: 24 months with Swap Repair option included in the price.

Businesses: 12 months with Swap Repair option included in the price.

Note: refurbished products carry a 12-month warranty for both consumers and businesses.

Band with Silentsystem headphones

Silentsystem Audio

Shared experience. Unmistakable style.

SX-809 RF headphones are made for events, tours, conferences and live shows. They connect to our RF transmitters and deliver clear, powerful, interference-free audio. A reliable, scalable system, ready to engage your audience anywhere.

High-Quality Audio

The SX-809 RF deliver crisp, balanced sound. Every word and note comes through clearly, even in crowded or difficult settings.

Scalable System

Compatible with multiple RF transmitters, they adapt easily to events of any size: from small conferences to big festivals.

Reliable Connection

Radio transmission gives stability, low latency and wide signal coverage, with no need for Wi-Fi networks or Bluetooth.

Long-Lasting Comfort

Light, ergonomic and adjustable: with their on-ear cups the SX-809 stay comfortable for many hours in a row.

Meditation with SX809 headphones
Spinning class with SX-809 headphones
Silent yoga with Silentsystem
Silent fitness with SX809 headphones
Silent fitness with Silentsystem

SX-809 Headphones

TX-300 Transmitter

Listening with SX809 headphones

SX-809 SPB Headphones

Lightness in motion

Compact, light and stable: the SX-809 are designed for long use at every kind of event. Easy to put on, comfortable for hours, they leave room only for listening. Comfort becomes part of the experience.

_________

UHF/RF system
FM modulation
RGB LED lights
S/N >75dB
THD <1%
SPB speakers
RF 20~20000Hz
Channel sep. >30dB
10 hours battery life

✾ ✾ ✾

For music lovers, headphones are not just an accessory — they are a refuge, a way to focus and feel every beat in high definition.

SX809 Silentsystem headphones

A unique experience

Discover crisp, powerful and engaging audio, designed for events, tours and conferences. The SX-809 connect to Silentsystem transmitters and perform at a high level even in crowded settings. A professional system, ready to make a difference.