Shure QLXD14/93 Wireless System with WL93 Lavalier Microphone

Experience crystal-clear reception and full-quality audio. The Shure QLX-D14/93 is a wireless lavalier system with pro features and simplified operation.

The Shure QLXD14/93 Wireless System with WL93 Lavalier Microphone delivers a defined, streamlined performance with transparent 24-bit digital audio. Combining professional features with simplified setup and operation, QLX-D offers outstanding wireless functionality for demanding live sound events and installations. Shure digital wireless technology enables QLX-D to transmit detailed audio with extended, virtually flat frequency response. Designed to be incredibly RF spectrum efficient, QLX-D reliably operates more channels on-air than any other wireless system in its class. Automatic channel scan and IR sync make finding and assigning an open frequency quick and easy. Ethernet connection provides networked channel scanning across multiple receivers and Shure Wireless Workbench 6 control software compatibility for advanced frequency coordination. AES-256 encryption comes standard and can be easily enabled for secure wireless transmission.

Compatible with the Shure SB900 lithium-ion battery, QLX-D rechargeable power options provide dramatic long-term cost savings and extended transmitter battery life over alkaline batteries, with battery metering that reports remaining runtime in hours and minutes.

With clearly defined performance, QLX-D delivers the very latest in wireless technology innovation from Shure.

What's in the box?

- Shure WL93 Miniature Omnidirectional Lavalier Microphone with TA4F Connector
- Shure QLXD1 Digital Wireless Bodypack Transmitter
- 2 x AA batteries read more
- Zipper bag
- Shure QLXD4 Digital Wireless Receiver
- Shure PS23US power supply
- Hardware mounting kit
- Short rackmount bracket with link bar
- Long rackmount bracket
- 2 x half wave antennas
- 2 x BNC bulkhead antenna adapters
- 2 x BNC antenna cables (22")
- User guide


- Transparent 24-bit digital audio captures every performance detail
- Up to 22 compatible systems per 8MHz TV channel
- AES-256 bit encryption for secure wireless transmission
- 2 AA batteries provide 9 hours of system use, rechargeable batteries optional
- AMX/ Crestron control system ready & ethernet networking for multiple receiver systems
- Professional-grade, all metal construction
- Elegant and easy-to-use interface with high-contrast LCD menu
- Remote monitoring and control from iOS devices via ShurePlus Channels mobile app
- Automatic channel scan quickly and easily finds a clean frequency
- Easy pairing of transmitters and receivers over IR scan and sync
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RF Carrier Range: 470 - 937.5MHz, varies by region
Working Range: 328 ft (Note: Actual range depends on RF signal absorption, reflection and interference)
RF Tuning Step Size: 25 kHz, varies by region
Image Rejection: >70 dB, typical
RF Sensitivity: -97 dBm at 10-5 BER
Latency: <2.9 ms

Audio Frequency Response: 20 Hz – 20 kHz (±1 dB) (Note: Dependent on microphone type)
Audio Dynamic Range (System Gain @ +10): >120 dB, A-weighted, typical
Total Harmonic Distortion (-12 dBFS input, System Gain @ +10): <0.1%
System Audio Polarity: Positive pressure on microphone diaphragm produces positive voltage on pin 2 (with respect to pin 3 of XLR output) and the tip of the 6.35 mm (1/4-inch) output.
Operating Temperature Range: -18°C (0°F) to 50°C (122°F) (Note: Battery characteristics may limit this range.)
Storage Temperature Range: -29°C (-20°F) to 74°C (165°F) (Note: Battery characteristics may limit this range.)

Battery Type Runtime:
- (1) SB900 rechargeable battery: up to 10 hours*
- (2) Alkaline AA: up to 9 hours

*SB900 Rechargeable Battery and related power management accessories sold separately

QLXD4 Wireless Receiver:
- Dimensions (H × W × D): 1.63 × 7.75 × 5.94" (41 × 197 × 151 mm)
- Weight: 1.71 lbs (777 g) without antennas
- Housing: Steel
- Power requirements: 12 V DC @ 0.4 A, supplied by external power supply (tip positive)
- Spurious Rejection: >80 dB, typical
- Connector Type: BNC
- Impedance: 50 O
- Gain Adjustment Range: -18 to +42 dB in 1 dB steps

Pin Configuration:
- 1/4"" (6.35 mm): Impedance balanced (Tip=audio, Ring=no audio, Sleeve=ground)
- XLR:Balanced (1=ground, 2=audio +, 3=audio -)

- 1/4" (6.35 mm): 100 O (50 O Unbalanced)
- XLR: 100 O

Full Scale Output:
- 1/4" (6.35 mm): +12 dBV
- XLR: LINE setting= +18 dBV, MIC setting= -12 dBV

Mic/Line Switch: 30 dB pad
Phantom Power Protection: Yes

QLXD1 Bodypack Transmitter:
- Radio Frequency Range: 20 Hz – 20 kHz
- Rechargeable components: Yes
- Battery Requirements: 2 AA alkaline batteries or SB900 Lithium-Ion Rechargeable Battery
- Battery Life: Shure SB900 up to 10 hours, AA alkaline up to 9 hours
- Typical Operating Distance: 100 m (330 ft) line of sight
Dimensions and Weight in Packaging
Band G50
Shipping Weight: 8.5 lbs
Shipping Dimensions: 20 x 18 x 4 in
Manufacturer Part Number (MPN): QLXD14/93-G50
Band H50
Shipping Weight: 8.5 lbs
Shipping Dimensions: 20 x 18 x 4 in
Manufacturer Part Number (MPN): QLXD14/93-H50
Band J50A
Shipping Weight: 8.5 lbs
Shipping Dimensions: 20 x 18 x 4 in
Manufacturer Part Number (MPN): QLXD14/93-J50A
Band V50
Shipping Weight: 8.75 lbs
Shipping Dimensions: 20 x 18 x 4 in
Manufacturer Part Number (MPN): QLXD14/93-V50

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 G50

  • 18 x
  • 12 x
    $91.58 with zZounds
  • 8 x
    $137.38 with zZounds
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