Shure BLX4R M17
Professional music gear - detailed information and where to buy
The BLX4R M17 is a reliable workhorse receiver for live sound and presentations. It’s a budget-friendly option for bands, public speakers, or anyone needing simple wireless operation, though it's showing its age compared to newer digital systems. It's a solid choice when you need something dependable and don't want to fuss with complicated setups.
Product Description
- Shure BLX4R M17
- UHF Rack Receiver
- From BLX series
- Up to 12 systems simultaneously
- Pilot tone
- Microprocessor driven antennae-diversity
- Quick-Scan function for free frequencies detection
- 9.5" 1 U metal receiver
- Detachable BNC antennas
- XLR- and jack outputs
- Audio status-leds
- Frequency range: M17 (662-686 MHz)
- Including rack mount kit
PROS
- • Solid metal chassis provides robust roadworthiness and quiet operation
- • Quick-Scan frequency detection simplifies setup, especially in crowded RF environments
- • Antenna diversity minimizes dropouts, ensuring reliable wireless performance
- • Rack mount kit included offers convenient integration into existing audio setups
CONS
- • BLX series is aging technology; lacks modern features like digital encryption
- • Limited frequency range (662-686 MHz) restricts channel availability in some areas
- • The BLX system's audio quality is decent but not a premium studio standard
Product Video
Key Features
Frequency Band
662-686 MHz (M17)
Channels
Up to 12 systems simultaneously
Diversity
Microprocessor-driven antenna diversity
Outputs
XLR and 1/4 in jack
Antenna Type
Detachable BNC
Rack Mountable
Yes, 1U
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Frequently Asked Questions
It generally finds a clear frequency quickly, but dense environments may still require manual adjustments to avoid interference.
No, the BLX offers adequate audio for most live applications, but lacks the clarity and dynamic range of Shure’s premium offerings like the ULX or Q series.
Typical operating distance is around 100-200 feet, but this can be significantly reduced by obstacles or RF interference.
