Shure SLXD14/85 Lavalier Wireless Microphone System

Get clear digital audio over rock-solid UHF with Shure SLX-D! Includes SLXD4 receiver, SLXD1 bodypack transmitter, and WL185 cardioid condenser lavalier mic.

The Shure SLXD14/85 Digital Wireless System delivers transparent, 24-bit digital audio and rock-solid RF performance for a wide range of applications, from day-long presentations to nighttime performances. Operate up to 32 compatible systems per 44 MHz band, with easy setup and optional rechargeability accessories for wireless excellence, wherever required.

Ships with SLXD4 single-channel receiver, SLXD1 bodypack transmitter and WL185 cardioid condenser lavalier microphone with antenna and rackmount accessories and 2 AA batteries.

Get More with Shure's SLX-D Wireless Series

Your performance should never be in question. Whether presenting, educating, praising or entertaining, your relationship with your audience is singular. With SLX-D Digital Wireless you can stand confidently on a strong foundation and build the wireless installation to match ongoing demands, from day-long conference to nighttime performances.

Always Come Through Clear: In front of an audience, clarity is simply essential. SLX-D provides crystal-clear digital audio quality with >120 dB dynamic range.

Dropouts Are Out: From the leader in digital wireless technology, SLX-D maintains stable signals with high efficiency for rock-solid, reliable performance.

Keep the Show Going: Ready to perform for all-day conferences and nighttime performances -- up to 8 hours of use from either 2 AA batteries (included) or optional Shure SB903 Li-ion rechargeable batteries and charging accessories.


- read more Extended 20 Hz to 20 kHz frequency range (microphone dependent)
- 120 dB dynamic range
- Digital predictive switching diversity
- 44 MHz tuning bandwidth (region dependent)
- 32 available channels per frequency band (region dependent)
- Up to 10 compatible systems per 6MHz TV band; 12 systems per 8 MHz band
- Easy pairing of transmitters and receivers over IR scan and sync
- Up to 8 hours from 2 AA batteries or optional Shure SB903 rechargeable battery (sold separately)
WARNING: Cancer and Reproductive Harm -
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- RF Carrier Frequency Range - 558 to 602MHz and 614 to 616MHz (J52 Band)
- Working Range - 100 m (328 ft)
- Note: Actual range depends on RF signal absorption, reflection and interference.
- RF Tuning Step Size - 25 kHz
- Image Rejection - >70 dB (typical)
- RF Sensitivity - -97 dBm at 10-5 BER
- Latency - 3.2 ms
- Audio Frequency Response - 20 Hz-20 kHz (+1, -2 dB)
- Audio Dynamic Range (A-weighted, typical) - 120 dB @1% THD
- Total Harmonic Distortion - <0.02%
- System Audio Polarity - XLR: Positive pressure on microphone diaphragm produces positive voltage on pin 2 with respect to pin 3 of XLR output. TRS: Positive pressure on microphone diaphragm produces positive voltage on the tip of the 6.35mm (1/4-inch) with respect to the ring of the 6.35mm output.
- Mic Offset Range - 0 to 21 dB (in 3 dB steps)
TEMPERATURE RANGE (Note- Battery characteristics may limit this range):
- Operating Temperature Range - 0 degrees F to 122 degrees F (-18 degrees C to 50 degrees C)
- Storage Temperature Range - -20 degrees F to 165 degrees F (-29 degrees C to 74 degrees C)
Dimensions and Weight in Packaging
Band G58 (470-514 MHz)
Shipping Weight: 6.75 lbs
Shipping Dimensions: 18 x 14 x 5 in
Manufacturer Part Number (MPN): SLXD14/85-G58
Band H55 (514-558 MHz)
Shipping Weight: 6.75 lbs
Shipping Dimensions: 18 x 14 x 5 in
Manufacturer Part Number (MPN): SLXD14/85-H55
Band J52 (558-602, 614-616 MHz)
Shipping Weight: 6.75 lbs
Shipping Dimensions: 18 x 14 x 5 in
Manufacturer Part Number (MPN): SLXD14/85-J52

Consumer Alert

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at

NOTE: None of the wireless systems we carry are capable of violating the FCC guidelines stated above. We are presenting this information as a matter of legally required disclosure.

For support or warranty questions, please contact the manufacturer:
Phone: 800-516-2525

Band G58 (470-514 MHz)

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