Wireless Microphone

The Shure SLXD4Q+ K55 wireless receiver is a professional four-channel solution that delivers crystal-clear 24-bit digital audio and high RF stability. With its wide frequency range and multiple outputs, it's ideal for environments such as conference rooms, live events, and fixed installations.

ARTICLE N° 103999
The Shure SLXD4Q+ K55 is a four-channel digital wireless receiver designed to deliver reliable, high-performance audio transmission. Thanks to 24-bit technology, it delivers crystal-clear audio with a dynamic range of 118 dB, ensuring accurate, interference-free sound reproduction.

This model operates at an extended 138 MHz bandwidth, allowing for the simultaneous use of up to 32 channels per frequency band, depending on regional regulations.

Designed for ease of use, it features an automatic frequency scan function and infrared synchronization for quick setup with compatible transmitters.

The intuitive user interface, complemented by a high-visibility LCD display, allows precise control of settings in real time. For efficient integration into professional installations, the SLXD4Q+ K55 offers four XLR outputs and four 6.35 mm jack outputs, providing complete flexibility for signal routing.

Its robust design features a metal chassis, ensuring long-term durability, even under heavy use. It also features an audio summing system, allowing the output to be adapted to the number of channels required on the mixing console.

RF cascading simplifies complex installations by allowing two SLXD4Q+ receivers to be connected using a single BNC cable, without the need for additional accessories.

The receiver operates on a 15V power supply and ensures extended transmitter battery life thanks to compatibility with Shure SB903 batteries or two AA batteries, providing up to 8 hours of continuous use.

Finally, for larger installations requiring advanced frequency management and monitoring, the SLXD4Q+ K55 is fully compatible with Shure's Wireless Workbench software, facilitating setup, monitoring, and RF performance optimization.
  • Shure SLXD4Q+ K55
  • 4-Channel Receiver
  • Audio and Signal Processing
  • 24-bit Digital Audio
  • Frequency Response: 20 Hz – 20 kHz
  • Dynamic Range: 118 dB
  • High-Pass Filter: 150 Hz at -12 dB/oct (off by default)
  • Total Harmonic Distortion (THD): < 0.02%
  • Configurable Audio Summing (4, 3, 2, or 1 output)
  • Connectivity and Compatibility
  • 4 Balanced XLR Outputs
  • 4 1/4" TRS Outputs
  • 2 Network Ports
  • Compatible with Shure Wireless Workbench and ShurePlus Channels
  • Remote Setup and Control via Ethernet
  • RF and Wireless Performance
  • K55 RF Frequency Band: 606 – 694 MHz
  • Tuning bandwidth: 138 MHz
  • 32 simultaneous channels per frequency band (depending on region)
  • RF cascade: 2 SLXD4Q+ can be linked for a total of 8 channels
  • RF sensitivity: -97 dBm
  • RF power: 1 mW, 10 mW
  • Interference rejection: > 85 dB typical
  • Compatibility: SLXD1, SLXD2, and SLXD3
  • Power and battery life
  • Power requirements: 15 V, 0.9 A
  • Transmitter power supply: 2 AA batteries or SB903 rechargeable battery
  • Transmitter battery life: up to 8 hours
  • Design and installation
  • Housing: Heavy-duty galvanized steel
  • Mounting: 19" rack-mountable (accessories included)
  • Antenna connectors: BNC, 50 Ω impedance, polarization 15V DC, 150 mA max.
  • Security and network management
  • 256-bit AES audio encryption
  • Compatibility with third-party control systems (AMX, Crestron)
  • IP addressing: DHCP or manual
  • Firmware update via USB or network
  • Included in the box: 1 SLXD4Q+ Dante receiver, 2 quarter-wave antennas, 1 PS60 power supply, 1 Ethernet cable, rack mounting kit, user guide
  • 19" rack: 1U
  • Dimensions: 42 x 393 x 152 mm
  • Weight: 1.75 kg
Shure - SLXD4Q+ K55
Shure - SLXD4Q+ K55
Great deal
Recommended price 2 775 €
2 158,33 € excl VAT
including eco-part : 0,07 €
In Stock
Usually ships within 24h
+infos
Guarantee 3  years
Jessie
Jessie
Louis
Louis
Do you need help?

Spotlight on

SHURE, the most popular brand among musicians! The SM58 wired microphone for vocals and SM57 for instruments, the SM7B for vocals or the PG24E PG58 are the worldwide references available at Sonovente.com. Also available are the superb SRH studio and DJ headsets, the PGX and SLX HFs, the 55SH T2 skull mic... 
Shure has developed USB mics that rival their analog mics in reliability and sound. Artists trust their wireless systems to stay connected in every situation. Shure has made professional gear accessible to the masses, creating superior in-ear monitors