The SLXD14+/153T digital wireless earset headworn system combines the SLXD1+ bodypack transmitter with the MX153T earset headworn omnidirectional microphone, providing crystal-clear, transparent 24-bit digital audio with over 118 dB of dynamic range. Designed for both professional engineers and seasoned volunteers, this system ensures rock-solid RF performance across a 138 MHz tuning range, supporting up to 14 simultaneous systems in crowded TV bands.
Equipped with ShowLink, transmitter parameters can be adjusted remotely over the air, including frequency changes, power output control, and locking/unlocking transmitter settings. Firmware updates and RF monitoring are simplified through Wireless Workbench desktop software or the WWB Mobile app, via Wi-Fi or Bluetooth, giving complete oversight of your wireless setup from anywhere.
Every SLXD14+/153T system ships with AES-256 encryption for secure audio transmission and Shure's patented Digital Feedback Reducer to automatically minimize unwanted audio feedback. Powered by 2 AA batteries or optional Shure SB903 Li-ion rechargeable batteries, the system delivers up to 8 hours of continuous use, ensuring reliable, hands-free performance for every event, stage, or live application.
| SLXD4+ | |
|---|---|
| Power Requirements | 15 VDC @ 360 mA |
| Connector Type | BNC |
| Impedance | 50Ω |
| Gain Adjustment Range | -18 to +42 dB in 1 dB steps |
| Network Interface | Single Port Ethernet 10/100 Mbps |
| Maximum Cable Length | 100 m (328 ft) |
| Dimensions (H x W x D) | 1.65" (42 mm) x 7.76" (197 mm) x 5.98" (152 mm) |
| Weight | 2 lbs (0.91 kg) |
| SLXD1+ | |
| Connector | 4-pin male mini connector (TA4M) |
| Impedance | 1 MΩ |
| Maximum Input Level | 8.2 dBV (2.57 Vrms, 7.27 Vpp) |
| Antenna Type | 1/4 Wave |
| Power | 1 mW or 10 mW |
| Battery Type | Rechargeable Li-Ion or 1.5 V AA batteries |
| Dimensions (H x W x D) | 3.86" (98 mm) x 2.68" (68 mm) x 1" (25.5 mm) |
| Weight | 0.20 lbs (0.09 kg) |
| MX153T | |
| Transducer | Electret condenser |
| Polar Pattern | Omnidirectional |
| Frequency Response | 20-20,000 Hz |
| Sensitivity | -41 dBV/Pa |
| Max SPL | 107 dB |
| Dynamic Range | 73 dB |
| Power Requirements | +5 V DC (130 μA minimum) |
| Weight | 0.043 lbs (0.02 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
