Detail 01
IR receiver sync
The transmitter syncs with a wireless receiver at the push of a button.
Product detailSKU #1500000325011
ShureQLXD2/K8B Handheld Transmitter With KSM8 Capsule Band J50A
Independent shopping perspective
The Korena take
The QLXD2/K8B is a handheld wireless transmitter with an interchangeable KSM8 cartridge for QLX-D Digital Wireless Systems. An IR sync button links it to a receiver quickly, and the transmitter is specified to maintain a clear, uninterrupted signal across its 100 m (330-foot) range. It delivers 24-bit digital audio, uses an integrated single-band helical antenna, and has an all-metal build. Listed battery life is up to nine hours on alkaline cells or up to 10 hours with a Shure SB900 rechargeable battery.
Strong match
Who this is for
- Wireless vocal setups in presentation spaces, music venues, and houses of worship using QLX-D Digital Wireless Systems.
- Stage changes where IR receiver sync and the stated 100 m wireless range support quick deployment.
Consider the trade-offs
When to look elsewhere
- Wireless systems outside the QLX-D Digital Wireless System range.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
100 m (330-foot) range
The specified operating range covers the full stated transmitter-to-receiver distance.
Detail 03
Battery life
It is rated for up to nine hours on alkaline batteries or up to 10 hours with a Shure SB900 battery.
Detail 04
H50 band: 534 to 598 MHz
This unit is specified for the H50 frequency band.
Final check
Know before you order
- 01It is made for QLX-D Digital Wireless Systems.
- 02Confirm that the H50 frequency band of 534 to 598 MHz suits your required setup.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How does the transmitter connect to its receiver?
It syncs with a wireless receiver over IR by pressing the sync button.
02What battery runtimes are listed?
Up to nine hours with alkaline batteries and up to 10 hours with a Shure SB900 rechargeable battery.
03What is the stated wireless range?
It maintains a clear, uninterrupted signal over its entire 100 m (330-foot) range.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsSound
- Power
- 1 mW or 10 mW (varies by region)
2 detailsConnections & power
- 12 Dbfs Input System Gain At 10
- Less than 0.1%
- Maximum Input Level 1khz At 1 Thd
- 145dB SPL (SM58), typical
1 detailsSize & weight
- Occupied Bandwidth
- Less than 200kHz
9 detailsOther
- Modulation Type
- Shure proprietary digital
- H50
- 534 to 598MHz
- Configuration
- unbalanced
- Tuning Step Size
- 25kHz, varies by region
- Alkaline
- up to 9 hours
- System Gain At 10
- Better than 120dB, A-weighted, typical
- System Audio
- 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
- Shure Sb900
- up to 10 hours
- Antenna Type
- Integrated single band helical
